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Nanofibrillated cellulose (NFC) from plant biomass is becoming popular, attributed to the protective encapsulation of bioactive compounds in Pickering emulsion, preventing degradation and stabilizing the emulsion. NFC, as a natural dietary fiber, is a prominent fat replacer, providing a quality enhancement to reduced‐fat products. In this study, NFC Pickering emulsions were prepared at NFC concentrations of 0.2%, 0.4%, 0.6%, 0.8%, and 1% to encapsulate carotenoids. The NFC Pickering emulsions at NFC concentrations of 0.4%, 0.6%, 0.8%, and 1% were incorporated into margarine‐like reduced fat (3%) spreads as the aqueous phase. Characterization of both NFC Pickering emulsion and the incorporated NFC Pickering emulsion, margarine‐like reduced fat spreads, was conducted with mastersizer, rheometer, spectrophotometer, and texture analyzer. The particle size (73.67 ± 0.35 to 94.73 ± 2.21 nm), viscosity (138.36 ± 3.35 to 10545.00 ± 567.10 mPa s), and creaming stability (25% to 100% stable) of the NFC Pickering emulsions were increased significantly when increasing the NFC concentration, whereas the encapsulation efficiency was highest at NFC 0.4% and 0.6%. Although imitating the viscoelastic solid‐like behavior of margarine was difficult, the NFC Pickering emulsion properties were still able to enhance hardness, slip melting point, and color of the reduced fat spreads compared to the full‐fat margarine, especially at 0.6% of NFC. Overall, extensive performances of NFC can be seen in encapsulating carotenoids, especially at NFC concentrations of 0.4% and 0.6%, with the enhancement of Pickering emulsion stability while portraying futuristic possibilities as a fat replacer in margarine optimally at 0.6% of NFC concentration. Practical Application: Nanocellulose extracted from palm dried long fiber was utilized to encapsulate carotenoids and replace fats in margarine‐like reduced fat (3%) spreads. Our study portrayed high encapsulation efficiency and successful fat replacement with promising stability performances. Hence, nanocellulose displayed extensive potential as encapsulating agents and fat replacers while providing quality and sustainability enhancements in reduced‐fat food. [ABSTRACT FROM AUTHOR]

The effects of using a hard (artisanal) margarine (which has a higher lipidic and lower aqueous contents) and using a soft (commercial) margarine (which has a lower lipidic and higher aqueous contents), along with a casein hydrolysate, on the rheological properties of different biscuit short doughs were examined. The characteristic parameters in the linear viscoelastic range (LVER) were analysed by stress sweep at 6.3 rad/s and 25 °C. The two margarines showed similar values of strain amplitude (γmax), but the hard margarine exhibited a significantly higher firmness in the LVER, as expected. An analogous result was found for the biscuit doughs made with hard margarine and soft margarine. The addition of a casein hydrolysate (CH) to both biscuit doughs produced an increase in the loss factor, indicating a loss of the solid-like character in the dough networks. Nevertheless, a different trend in the consistency of the dough, which depended on the type of margarine, was found. While, after adding CH, the dough made with soft margarine showed a significant reduction in rigidity, the dough with hard margarine exhibited an increased firmness upon CH addition. Yield stress tests showed that CH facilitates the transition from elastic to plastic deformation at the yield point more intensely in the dough with soft margarine.

为充分利用油莎豆油及改善人造奶油的营养品质，以油莎豆油和棕榈硬脂为原料制备人造奶油，与5种市售人造奶油的理化性质进行对比分析，并将其应用到面包制作中。结果表明:自制人造奶油的熔点（33.51 ℃）在5种市售人造奶油的熔点范围内（32.33~45.43 ℃），且满足LS/T 3217—1987标准要求；自制人造奶油具有较好的延展性、抗渗油能力以及良好的口融性，同时拥有较低的饱和脂肪酸含量（ ＜40%）、动脉粥样硬化指数（0.56）和血栓形成指数（1.15）；与市售人造奶油相比，自制人造奶油具有较多的β′晶型以及较好的热性质；添加自制人造奶油的面包，具有较低的烘焙损失率、较大的比容和较好的感官评分。综上，自制人造奶油具有良好的发展潜力，有望代替市售人造奶油应用到面包、饼干、甜点等焙烤领域。In order to fully utilize tiger nut oil and improve the nutritional quality of margarine, margarine was prepared from tiger nut oil and palm stearin, and its physicochemical properties were compared with five commercial margarines, and it was applied to bread making. The results showed that the melting point of homemade margarine (33.51 ℃) was within the melting point range of five commercial margarines(32.33-45.43 ℃) and met the requirements of LS/T 3217-1987. Homemade margarine had good ductility, resistance to oil seepage, and good oral thawing properties, while it had a low saturated fatty acid content(

The effects of partial or full replacement of margarine by alginate/whey protein isolate-based olive oil emulgel on nutritional, physicochemical, mechanical, and rheological properties of processed cheese (PC) were investigated in this work. All formulated samples had the same amount of total fat, DM, and pH. According to the results of the fatty acids profile, the PC sample in which the margarine was fully replaced by the emulgel (EPC 100) had the highest (49.84%) oleic acid content and showed a reduction of 23.7% in SFA compared with the control sample (EPC 0 ; formulated just with margarine). In addition, EPC 0 had the highest hardness among various cheese samples, which was also confirmed by its compact microstructure. Dynamic oscillatory measurements revealed that EPC 100 had the highest crossover strain (or resistance to deformation). The high rigidity of this sample was related to the 3-dimensional structure of emulgel. According to the creep test results, EPC 100 showed the lowest relative recovery (flowability). A high temperature dependency of viscoelastic moduli was observed in EPC 0 at 42°C. No significant differences were observed between the color attributes and sensory properties of the various cheese samples. Alginate/whey protein isolate-based olive oil emulgel can be considered as a healthy margarine replacer in PC. [Display omitted] [ABSTRACT FROM AUTHOR]

The effects of using a hard (artisanal) margarine (which has a higher lipidic and lower aqueous contents) and using a soft (commercial) margarine (which has a lower lipidic and higher aqueous contents), along with a casein hydrolysate, on the rheological properties of different biscuit short doughs were examined. The characteristic parameters in the linear viscoelastic range (LVER) were analysed by stress sweep at 6.3 rad/s and 25 °C. The two margarines showed similar values of strain amplitude (γmax), but the hard margarine exhibited a significantly higher firmness in the LVER, as expected. An analogous result was found for the biscuit doughs made with hard margarine and soft margarine. The addition of a casein hydrolysate (CH) to both biscuit doughs produced an increase in the loss factor, indicating a loss of the solid-like character in the dough networks. Nevertheless, a different trend in the consistency of the dough, which depended on the type of margarine, was found. While, after adding CH, the dough made with soft margarine showed a significant reduction in rigidity, the dough with hard margarine exhibited an increased firmness upon CH addition. Yield stress tests showed that CH facilitates the transition from elastic to plastic deformation at the yield point more intensely in the dough with soft margarine. [ABSTRACT FROM AUTHOR]

This paper reports the preparation of margarine fat using Lipozyme TL IM as a catalyst and peony seed oil (PSO), palm stearin (PS) and coconut oil (CO) as raw materials. The results indicate that there were no significant changes in fatty acid composition before or after interesterification of the oil samples. However, the total amount of medium- and long-chain triglycerides (MLCTs) increased from 2.92% to 11.38% in sample E1 after interesterification, mainly including LaLaO, LaMO, LaPM, LaOO, LaPO and LaPP. Moreover, the slip melting point (SMP) of sample E1 decreased from 45.9 °C (B1) to 33.5 °C. The solid fat content (SFC) of all the samples at 20 °C was greater than 10%, indicating that they could effectively prevent oil exudation. After interesterification, the samples exhibited a β′ crystal form and could be used to prepare functional margarine. [ABSTRACT FROM AUTHOR]

Oleogel significantly affects the product's sensory properties, texture, and shelf life. The goal of this study was to create oleogel by combining corn oil and sunflower oil and utilizing beeswax as a structural agent. A variety of physicochemical analyses were done to evaluate the quality of oleogel, including peroxide value, iodine value, saponification value, fatty acid, rheological parameters and firmness. Different percentages of oleogel, ranging from 0% to 75%, were used to substitute margarine in cookies. The cookies' quality was evaluated using proximate analysis, color analysis, texture analysis, calorific value, and sensory analysis. The study yielded substantial results by finding the ideal margarine-to-oleogel mix ratio, allowing for the manufacturing of high-quality cookies with a greater degree of unsaturation. Cookies with oleogel showed higher levels of unsaturation and better properties, making them the preferred option among consumers.

Alginate-chitosan (Alg-CH) coated multiple water-in-oil-in-water (W/O/W) nanoemulsion loaded with sesamol and retinol was hypothesized to enhance the oxidative stability of margarine. Total phenol content (TPC), antioxidant activity, acid value (AV), peroxide value (PV), para-anisidine value (pAV), induction period (IP), and residual values of sesamol and retinol by HPLC were determined for 90 days. Margarine with tert-butylhydroquinone (TBHQ) (T3) had the higher TPC and antioxidant activity (8.05 mg gallic acid equivalent (GAE)/g), 53.1 %) than T1 (nanoemulsion, 7.39 mg GAE/g, 38.95 %), T2 (free-sesamol and -retinol, 6.98 mg GAE/g, 31.07 %), and T4 (no antioxidant, 6.46 mg GAE/g, and 14.45 %) while T1 had higher antioxidant activity and TPC than T2 and T4 after 90 days. On day 90, the highest residual values of sesamol (200.10 mg/100 g) and retinol (118.09 μg/100 g) obtained for T1. Overall, T1 contributed to the prolonged oxidative stability of margarine, potentially offering an alternative to synthetic antioxidants.

Purpose: To investigate the associations of overall diet quality and dietary factors with serum biomarkers for lipid and amino acid metabolism in a general population of children. Methods: We studied 194 girls and 209 boys aged 6–8 years participating in the Physical Activity and Nutrition in Children study. Food consumption was assessed by 4-day food records and diet quality was quantified by the Finnish Children Healthy Eating Index (FCHEI). Fasting serum fatty acids, amino acids, apolipoproteins, as well as lipoprotein particle sizes were analyzed with high-throughput nuclear magnetic resonance spectroscopy. Data were analyzed using linear regression adjusted for age, sex, and body fat percentage. Results: FCHEI was directly associated with the ratio of polyunsaturated (PUFA) to saturated fatty acids (SFA) (PUFA/SFA), the ratio of PUFA to monounsaturated fatty acids (MUFA) (PUFA/MUFA), the ratio of PUFA to total fatty acids (FA) (PUFA%), the ratio of omega-3-fatty acids to total FA (omega-3 FA%), and inversely associated with the ratio of MUFA to total FA (MUFA%), alanine, glycine, histidine and very-low density lipoprotein (VLDL) particle size. Consumption of vegetable oils and vegetable-oil-based margarine (≥ 60% fat) was directly associated with PUFA/SFA, PUFA/MUFA, PUFA%, the ratio of omega-6 FA to total FA (omega-6 FA%), and inversely associated with SFA, MUFA, SFA to total FA (SFA%), MUFA%, alanine and VLDL particle size. Consumption of high-fiber grain products directly associated with PUFA/SFA, PUFA/MUFA, omega-3 FA%, omega-6 FA%, PUFA% and inversely associated with SFA and SFA%. Fish consumption directly related to omega-3 FA and omega-3 FA%. Consumption of sugary products was directly associated with histidine and VLDL particle size. Vegetable, fruit, and berry consumption had direct associations with VLDL particle size and the ratio of apolipoprotein B to apolipoprotein A1. Consumption of low fat (< 1%) milk was directly associated with phenylalanine. A higher consumption of high-fat (≥ 1%) milk was associated with lower serum MUFA/SFA and higher SFA%. Sausage consumption was directly related to SFA% and histidine. Red meat consumption was inversely associated with glycine. Conclusions: Better diet quality, higher in intake of dietary sources of unsaturated fat and fiber, and lower in sugary product intake were associated with more favorable levels of serum biomarkers for lipid and amino acid metabolism independent of adiposity. Trial Registration: ClinicalTrials.gov: NCT01803776, registered March 3, 2013. [ABSTRACT FROM AUTHOR]

This study investigates the potential of utilising oleosomes extracted from hazelnuts in the formulation of liquid margarines. Aqueous extraction methods were employed to isolate oleosomes from hazelnuts, revealing approximately 83.07% fat and 2.48% protein content in hazelnut oleosomes. The stability of oleosomes at various pH levels (3–10) was examined, showing stability at pH 7 but instability at extreme pH values. Evaluation at pH 7 indicated small particle size (D3,2 ≈ 3.58 μm) and a ζ-potential of approximately −33.8 mV for isolated oleosomes. Subsequently, double emulsions were formulated by substituting traditional oil with varying oleosome concentrations (0–30%) in liquid margarine. Rheological and oxidative analyses of these margarines demonstrated decreased elastic and viscous moduli, hardness, and spreadability, alongside enhanced oxidative stability with increasing oleosome concentration. These findings suggest hazelnut-derived oleosomes offer significant stability advantages over conventional liquid margarine, presenting a promising avenue for functionally enhanced food products in the food industry. [ABSTRACT FROM AUTHOR]

This study examined the textural and rheological properties of Algerian honeys and margarines formulated with honey and their sensory acceptance. Textural analysis shows that all honeys and margarines enriched with honey are spreadable, easy to swallow by the consumer and to adhere to a surface (bread, teeth, tongue, etc.), and have suitable adhesiveness. The hardness and elasticity values reveal that H5 honey and its M5 margarine are less hard and regain their height more quickly. The rheological analysis reveals that all honeys and formulated margarines non‐Newtonian behavior at 25 and 45°C with a G′ > G″ for each type of honey except for H1 and all margarines elaborated with honey presenting a structure of a gel. Statistical analysis shows no significant differences (p > 0.05) in mean values of activation energy, suggesting that honeys and margarines need the same energy to flow. Chemometric analysis reveals strong similarities between (H3 and H5) and (M3 and M5). Sensory acceptance of margarines enriched with honey shows that M4 and M5 margarines are the most preferred by consumers with a satisfaction rate between 60% and 80%. In conclusion, margarine formulated with honey should be introduced to the market due to their good structural properties and high acceptance. [ABSTRACT FROM AUTHOR]

The aim of this work was to determine the effect of the pan-frying process on 3-monochloropropane-1,2-diol (3-MCPD) and glycidyl ester (GE) amounts of vegetable oils. For this purpose, potatoes were pan-fried with refined sunflower, corn, hazelnut oils, virgin olive oil and margarine for 5, 10 and 15 minutes at 160, 180 and 200°C. The fried oil samples were analysed for their 3-MCPD and glycidyl ester levels. Results have shown that 3-MCPD ester concentrations were higher than the GEs’ for all types of oils. Virgin olive oil was found to be devoid of the contaminants and no endogenous formation was observed throughout frying cycles for any of the matrices tested. Margarines were determined to have the highest content of both esters. The GE amounts of margarines were found to increase by the intensity of the frying process. The 3-MCPD-E levels of hazelnut oil did not vary significantly, whereas slight differences were observed for sunflower and corn oils by varying the process parameters. [ABSTRACT FROM AUTHOR]

Margarine exhibits significant variations in composition, allowing it to cater to diverse consumer segments. This study aimed to characterize the physical and sensory attributes of margarine samples available in the Brazilian market. Twelve commercial samples from six different brands, encompassing 30% to 80% of lipid contents, were subjected to instrumental texture analysis and affective assessment. A total of 112 consumers participated in acceptance tests and Check-All-That-Apply (CATA) evaluations, while another group of 62 subjects performed Projective Mapping. Samples with lipid percentages exceeding 70% achieved the highest average acceptance scores for taste and overall impression. The brand with the lowest lipid content (30%) exhibited a stronger association with negative attributes, including rancid flavor and aroma, bitterness, and metallic flavor, resulting in lower average scores for aroma, flavor, texture, and overall impression. However, these scores were not statistically different from samples with 50% and 60% lipid content. Reducing lipid levels in fat-based products such as margarine poses a challenge to food manufacturers, as consumers generally perceive higher lipid percentages as indicative of superior flavor quality. [ABSTRACT FROM AUTHOR]

This study aimed to investigate the physicochemical properties and crystallisation behaviour of fat blend to obtain a stable formulation of margarine. Liquefied palm oil (PO), palm stearin (PS) and palm kernel oil (PK) were mixed in four different ratios and the properties were analysed based on physicochemical properties (fatty acid composition, solid fat content (SFC) and slip melting point (SMP) and crystallisation behaviour as compared to a commercial margarine. The percentages of fatty acid (FA) composition were varied depending on the variation of type of fat and percentage of fat added. The result showed that PO:PS:PK blends of 70:10:20 gave the closest SMP (39 °C) with commercial margarine followed by 72:8:20, 75:5:20 and 70:15:15. SFC of 72:8:20 and 70:10:20 blends showed the closest to commercial margarine in the temperature range of 20-35 °C. The SFC percentage decreased significantly between 2025 °C. From the crystallisation behavior, 70:10:20 and 70:15:15 showed the closest behaviour with commercial margarine. From the result, the blend with ratio of 70:10:20 was the most suitable fat basis formulation as it has the most similar properties and behaviour with commercial margarine. This formulation can be used as the basis for a stable margarine formulation with addition of anthocyanins from plant-based extract such as roselle extract. [ABSTRACT FROM AUTHOR]

Butter is a product that is often vulnerable to adulteration with cheaper ingredients such as margarine. In this study, butter was artificially adulterated with margarine at different rates to create different levels of adulteration. Then, the melting was captured using video footage, and image processing and machine learning (ML) were used to automatically detect the level of adulteration in the butter. To create the final numerical dataset for ML models, a total of 30,000 images were collected from the video, with equal numbers of images for each class. The images were divided into five classes using an algorithm that detected region of interest (ROI) in the adulterated butter images. Two types of numerical datasets were created: single frame-based and first-middle-last (FML) frame-based. Seven different ML models (decision tree (DT), linear discriminant analysis (LDA), Naïve Bayes (NB), support vector machines (SVM), k-nearest neighbor (KNN), random forest (RF) and artificial neural networks (ANN) were trained and tested on the datasets. To improve accuracy and efficiency, 10-fold cross-validation was applied to the ML models. The ML models achieved high accuracy in classifying the loaded butter videos. KNN, RF, and ANN had the highest accuracy (99.9%), followed by SVM (99.7%) and DT (99.4%) on the single frame-based dataset. NB had the lowest accuracy (87.1%). On the FML frame-based dataset, DT had the highest accuracy (99.9%) while SVM had the lowest accuracy (73.3%). Overall, the method used in this study was successful in classifying butter adulteration with high accuracy using image processing and ML techniques. [ABSTRACT FROM AUTHOR]

The NOVA classification system categorizes foods according to the extent and purpose of industrial processing. Ultra-processed food products (UPF) are frequently composed of excessive amounts of sugars, salt, oils, and fats, and cosmetic additives designed to make them palatable and/or appealing. We aimed to describe the presence of critical nutrients in excess and cosmetic additives in packaged foods and beverages and to evaluate the proportion of UPF that can be correctly identified through the presence of critical nutrients in excess or the presence of cosmetic additives in food products. A total of 9851 items available in Brazilian supermarkets containing lists of ingredients and nutrition facts panels were analyzed. Cosmetic additives and critical nutrients in excess, according to Pan American Health Organization (PAHO)'s nutrient profile model, were assessed. All food items were categorized into the four NOVA classification groups. Relative frequencies of items with at least one critical nutrient in excess and one type of cosmetic additive were estimated. For UPF, 82.1% had some cosmetic additive, and 98.8% had some cosmetic additive or a nutrient in excess. This combined criterion allowed the identification of 100.0% of sweet cookies, salted biscuits, margarine, cakes and sweet pies, chocolate, dairy beverages, and ice cream. Combining the presence of cosmetic additives and the PAHO's nutrient profile model contributes to the identification of UPF. [ABSTRACT FROM AUTHOR]

Summary: A healthy diet cannot comprise only one single natural fat or oil. The American Health Association (AHA) recommends for consumption a balanced fatty acid ratio of approximately 1:1:1 for PUFA: MUFA: SFA. Such proportions of fatty acids can promote health and reduce the level of blood LDL‐cholesterol. In this study, we developed a margarine formulation with modified fatty acid profile and low trans fatty acids. For formulation of a margarine with PUFA: MUFA: SFA ratio of 1:1:1, having equal amounts of poly‐ and mono‐unsaturated and saturated fats, the data on fatty acid profiles on vegetable oils indicated that the proportions palm stearin 30%, rice bran oil 40%, and soybean oil 30% was appropriate. The oil mixture gave the PUFA: MUFA: SFA ratio 1.00:0.97:1.00 and a trans fatty acid level below the limit recommended by the US FDA, namely less than 0.5 mg/serving size. The developed margarine had the higher rating for general appearance (6.7–8.9), when compared to a commercial brand. Its peroxide value was 6.19 ± 0.83 mEq/kg fat after storage for 90 days at refrigerated 4–5 °C temperature, which is below the FDA standard limit of 10.0 mEq/kg fat. [ABSTRACT FROM AUTHOR]

This study focused on the use of lentisk oil and honey as natural sources to formulate margarine with ameliorated quality and oxidative stability. For this, five margarines were formulated with honey and different concentrations of lentisk oil. Analyses were performed on oil and honey used, and then physicochemical characterization and several oxidative stability tests were applied to assess margarine quality. The results showed a significant richness of lentisk oil and honey in total phenolics and total flavonoids and expressed good antioxidant activities. As well as the evaluation of oxidative stability of enriched margarines during 3 months of storage demonstrated that margarine added with 2% lentisk oil (M1) had the best resistance properties and longer Rancimat induction time (22.26 h), better than the control and margarines added with 5% (M2), 10% (M3), and 15% (M4) lentisk oil. Globally, margarines prepared with high concentrations of lentisk oil (M2–M4) were not different from the control, whereas only M1 was permitted to ameliorate the stability of margarine with a slight influence on physicochemical parameters. The elaboration of margarine supplemented with 2% lentisk oil improves the properties of the product, which could then be applied to margarine manufacturing. [ABSTRACT FROM AUTHOR]

This paper reports the preparation of margarine fat using Lipozyme TL IM as a catalyst and peony seed oil (PSO), palm stearin (PS) and coconut oil (CO) as raw materials. The results indicate that there were no significant changes in fatty acid composition before or after interesterification of the oil samples. However, the total amount of medium- and long-chain triglycerides (MLCTs) increased from 2.92% to 11.38% in sample E1 after interesterification, mainly including LaLaO, LaMO, LaPM, LaOO, LaPO and LaPP. Moreover, the slip melting point (SMP) of sample E1 decreased from 45.9 °C (B1) to 33.5 °C. The solid fat content (SFC) of all the samples at 20 °C was greater than 10%, indicating that they could effectively prevent oil exudation. After interesterification, the samples exhibited a β′ crystal form and could be used to prepare functional margarine.

Non-trans-fat (NTF) margarine was produced by substituting partially-hydrogenated palm oil in margarine oil blend with fully-hydrogenated palm oil. Three types of NTF oil blends were used in this study. To obtain an NTF oil blend with similar physical properties to the reference oil blend, which contain partially-hydrogenated oil, the melting properties and crystallization kinetics were evaluated. The iodine value of raw material oil was measured, and the oil was mixed to form the margarine oil blends. Fatty acid composition (FAC) and solid fat content (SFC) of the oil blends were examined. Melting properties of the oil blends were determined based on SFC analysis, while crystallization kinetics were determined using Avrami model. The results showed that there was no trans fatty acids detected in the NTF oil blends. The rate of crystallization constant (k) of the Avrami index of reference oil and NTF-1 oil blend were 0.1413 ± 0.0047 and 0.1369 ± 0.0016 min-n, respectively, whilst their Avrami exponent (n) were 0.93 ± 0.02 and 0.94 ± 0.01, respectively. There was no significant difference on these Avrami indexes, and therefore NTF-1 oil blend could be selected as an alternative oil blend for margarine production.

Background. There are conflicting results about the association between dietary fat intake and asthma symptoms. Since few studies in the Middle East have been explored the relation between dietary fat consumption and risk of asthma, the present study was conducted to investigate the association between the consumption of butter, margarine, and olive oil and asthma risk in school children living in central Iran. Method. In this cross-sectional study, out of 10,240 participants, asthma and its symptoms and dietary intake of butter, margarine, and olive oil of 7,667 children and adolescents were assessed using a validated International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire. The relationship between fat subtypes and asthma was assessed using logistic regression. Results. The prevalence of asthma confirmed by a doctor in the study population was 4.22%. An inverse association was found between butter and margarine consumption once or twice a week and odds of current asthma and wheezing in the past 12 months (OR = 0.52, 95% CI: 0.28–0.96; OR = 0.7, 95% CI: 0.55–0.88, respectively); however, those with higher consumption did not have a higher chance for developing wheezing or asthma. Conclusion. We found that margarine and butter intake one or two times a week might have an inverse association with asthma and its symptoms among children. Prospective cohort studies are recommended to confirm these findings. [ABSTRACT FROM AUTHOR]

Margarine is a water-in-oil food emulsion and is mostly formulated with selected vegetable oils. This favorable tablespread widely consumes as a butter alternative with both nutritional and economical aspects. The quality of margarine is determined by its textural and rheological properties, which dramatically affect consumer acceptance. Speardability and hardness are considered as the most important textural attributes specifying margarine desirability. The textural and rheological properties of margarine noticeably depend on emulsion characteristics, crystal morphology, processing method, storage condition, fatty acid content and origin. The fat phase of margarine with β′ form crystals develops a smooth and pleasant texture. Rheological measurements could evaluate the emulsion stability, shelf life, meltability and viscoelastic behavior of margarine in different conditions. The physical structure of margarine directly influences spreadability, mouthfeel and meltability and even indirectly impresses on flavor and appearance. This paper focuses on different margarine productions, assesses their viscoelastic and textural characteristics to find out suitable formulation and eventually modifies its physical attributes. [ABSTRACT FROM AUTHOR]

Previous trials have demonstrated that modifying dietary fat composition can influence the production of inflammation-related factors. Additionally, it has been suggested that not only the type of fat, but also the timing of fat intake can impact these factors. Therefore, the objective of the present study was to evaluate the effect of altering breakfast fat composition on inflammatory parameters. A 3-month crossover randomized trial was designed, involving 60 institutionalized women who alternately consumed a breakfast rich in polyunsaturated fatty acids (PUFA) (margarine), monounsaturated fatty acids (MUFA) (virgin olive oil), or saturated fatty acids (SFA) (butter), based on randomization. The following inflammatory markers were evaluated: epidermal growth factor (EGF), interferon (IFN)-α, interleukin (IL)-1α, IL-1β, IL-2, IL-4, IL-6, IL-8, IL-10, monocyte chemoattractant protein-1 (MCP-1), tumor necrosis factor (TNF)-α, C-reactive protein (CRP), and vascular/endothelial growth factor (VEGF). The results showed that the most significant effects were observed with the high-MUFA breakfast, as there was a statistically significant decrease in plasma IL-6 (p = 0.016) and VEGF values (p = 0.035). Other factors, such as IL-1α and CRP, also decreased substantially, but did not reach the statistically significant level. On the other hand, the high-PUFA breakfast induced a significant decrease in EGF levels (p < 0.001), whereas the high-SFA breakfast had no apparent effect on these factors. In conclusion, modifying breakfast fat, particularly by increasing MUFA or PUFA intake, appears to be sufficient for promoting a lower inflammatory marker synthesis profile and may be beneficial in improving cardiovascular complications. [ABSTRACT FROM AUTHOR]

One of the research directions of oleogels is to study the possibility of their practical application in the food industry as an alternative to solid fats. In this work, the possibility of replacing solid fat in margarine (fat content 82.5%) with oleogels was evaluated. The oleogel content varied from 10 to 50% of the fat phase. The concentration of gelator for which beeswax or wax components (9:1 combination of beeswax and hydrocarbons) were used represented 3% in oleogels. The fatty acid composition of the fat components used, their textural characteristics, and their color were studied. The following physicochemical and rheological properties of margarines were determined: color values, textural and thermal characteristics, and sensory properties. The data obtained were processed using principal component analysis (PCA). Oleogels were characterized by lower textural properties compared to commercial fat (CF), but a lower content of saturated fatty acids. When using oleogels, the color characteristics of the margarines changed insignificantly. A decrease in textural and organoleptic properties was shown when using more than 30% oleogel in the composition of margarines. It was found that an increase in the proportion of oleogel leads to a decrease in the melting enthalpy of margarines. The margarines, depending on the ratio of oleogel in the fat phase, were characterized by a content of saturated fatty acids reduced by 7–35% and increased by a 18–92% level of polyunsaturated fatty acids. Thus, the application of oleogels in margarine technology makes it possible to adjust the fatty acid composition while improving the physicochemical properties. [ABSTRACT FROM AUTHOR]

This study examined if plant sterols and walking reduce postprandial triacylglycerol (TAG) concentrations in Chinese men with elevated body mass index (≥ 23.5 kg/m2). Fifteen Chinese men (mean [SD]: age = 25 [3] years and body mass index = 26.2 [1.5] kg/m2] completed four 10-day trials in random order with a 7- to 10-day washout between trials: (a) daily consumption of a control margarine while sedentary (C-S), (b) daily consumption of margarine containing 2 g/day of plant sterols while sedentary (PS-S), (c) daily consumption of a control margarine with 30-min daily walking (C-W), and (d) daily consumption of margarine containing 2 g/day of plant sterols with 30-min daily walking (PS-W). On Day 11 of each trial, postprandial TAG was measured after a high-fat milkshake. The 5-hr total area under the TAG curve was 22%, 25%, and 12% lower on PS-W (mean [SD]: 8.9 [4.3] mmol·5 hr/L) than C-S (11.4 [4.5] mmol·5 hr/L; p = .005; d = 0.56), PS-S (11.9 [4.9] mmol·5 hr/L; p = .004; d = 0.67), and C-W (10.1 [4.4] mmol·5 hr/L; p = .044; d = 0.27) trials, respectively. Similarly, 5-hr incremental area for PS-W (4.5 [2.7] mmol·5 hr/L) was 31%, 32%, and 18% lower than C-S (6.6 [3.3] mmol·5 hr/L; p = .005; d = 0.62), PS-S (6.6 [3.4] mmol·5 hr/L; p = .004; d = 0.64), and C-W (5.5 [2.8] mmol·5 hr/L; p = .032; d = 0.29). Ten days of daily plant sterol intake combined with walking presents an intervention strategy to lower postprandial TAG in Chinese men with elevated body mass index. [ABSTRACT FROM AUTHOR]

Non-trans-fat (NTF) margarine was produced by substituting partially-hydrogenated palm oil in margarine oil blend with fully-hydrogenated palm oil. Three types of NTF oil blends were used in this study. To obtain an NTF oil blend with similar physical properties to the reference oil blend, which contain partiallyhydrogenated oil, the melting properties and crystallization kinetics were evaluated. The iodine value of raw material oil was measured, and the oil was mixed to form the margarine oil blends. Fatty acid composition (FAC) and solid fat content (SFC) of the oil blends were examined. Melting properties of the oil blends were determined based on SFC analysis, while crystallization kinetics were determined using Avrami model. The results showed that there was no trans fatty acids detected in the NTF oil blends. The rate of crystallization constant (k) of the Avrami index of reference oil and NTF-1 oil blend were 0.1413 ± 0.0047 and 0.1369 ± 0.0016 min-n, respectively, whilst their Avrami exponent (n) were 0.93 ± 0.02 and 0.94 ± 0.01, respectively. There was no significant difference on these Avrami indexes, and therefore NTF-1 oil blend could be selected as an alternative oil blend for margarine production. [ABSTRACT FROM AUTHOR]

Margarine is a typical water‐in‐oil (W/O) emulsion fat product. Due to the presence of a water‐oil interface, the oil oxidation in the emulsion system is the interface reaction, which is much faster than that in bulk oil and shows different oxidation mechanisms. The analysis of Rancimat and electron spin resonance indicated that α‐tocopherol and EGCG show synergistic antioxidant effects in the margarine. After 20 days of accelerated oxidation storage, the antioxidant effect of the compound antioxidant (50 mg/kg α‐tocopherol + 350 mg/kg EGCG) on the margarine was significantly higher than that of the single antioxidant α‐tocopherol and EGCG. Based on the results of antioxidants partitioning, electrochemistry, fluorescence spectroscopy, and the oxidative decomposition of antioxidants, the possible mechanisms of interaction were the promotion of α‐tocopherol regeneration by EGCG, and the fact that α‐tocopherol and EGCG could act at different stages and positions of oxidation. This work will contribute to studying antioxidant interactions and can provide valuable suggestions for practical production. Practical Application: This study aims to improve the oxidative stability of margarine by adding α‐tocopherol and epigallocatechin‐gallate (EGCG) individually and in blends. The mechanism of compound antioxidant synergistic inhibition of margarine oxidation was analyzed, providing theoretical basis and scientific basis for the research and practical application of natural antioxidant synergistic mechanism. [ABSTRACT FROM AUTHOR]

Designing healthier lipids is a current approach to developing potential functional foods. Olive pomace oil (OPO) has beneficial effects on human health, attributed to its high oleic acid content and unique bioactive compounds. Four puff pastry margarines (PP-M), based on OPO (M1, M2 at 40.8%, and M3, M4 at 30.8%, and cocoa butter at 10%) combined with low molecular weight organogelators, were prepared using two initial cooling rates (M1, M3 at 0.144 °C/min and M2, M4 at 0.380 °C/min) and compared to both commercial puff pastry (PP) butter (CB) and fatty preparation (CFP). Subsequently, six baked PP counterparts were elaborated. Physical-chemical, mechanical properties, and lipid profiles were analyzed in M1–M4 and PP, while thermal properties were determined in M1–M4. Sensory analysis was carried out in PP-M1 and PP-M3 counterparts. Elasticity (G′) of M1–M4 samples was between that of controls CB and CFP, although a higher OPO content reduced viscous modulus (G″). The initial cooling rate did not affect the melting behavior of M1–M4. The firmness of PP-M1 was similar to that of PP-CB and PP-CFP, and the better spreadability and plasticity of M1 positively favored PP puffing. In addition, PP-M1 had 36.8% less SFA content than baked PP-CB, and its overall acceptability was similar. For the first time, a new margarine with high OPO content, showing adequate firmness, spreadability, and plasticity, was formulated, which gave rise to PP with appropriate performance and sensory quality and a healthy lipid profile. [ABSTRACT FROM AUTHOR]

Trans-fatty acids enter the human body with hydrogenated fats. The oil and fat industry must inform consumers about the fatty acid composition of food products, including the content of saturated fatty acids and trans-isomers. This study used the method of instrumental analysis to determine the fatty-acid profile and the content of trans-fatty acids in margarine. The research involved ten commercial samples of margarine. The fatty acid composition was studied by gas chromatography and mass spectrometry. The calibration graphs were based on standard mixes of methyl esters of individual fatty acids. Some oils appeared to contain ≥ 17% of palmitic acid. The total content of saturated fatty acids was 20.04–38.84%; the content of monounsaturated acids ranged from 27.92 to 36.81%, while that of polyunsaturated acids was between 14.51 and 28.99%. The margarine samples contained no butter (dairy) fat. All the samples contained 0.01–23.06% of trans-fatty acids. If the share of trans-fats exceeded 2%, it meant that the technical regulations had been violated, and hydrogenated oils had been introduced into the formulations. The highly specific mass spectrometric approach made it possible to detect trace trans-fatty acids, thus eliminating the chance of unreliable or false positive results. These methods proved to be an effective means of regulatory compliance and counterfeit prevention.

Abstract Background Whereas the dietary intake of industrial trans fatty acids (iTFA) has been specifically associated with inflammation, cardiovascular disease, and type 2 diabetes, understanding the impact of dietary fats on human health remains challenging owing to their complex composition and individual effects of their lipid components on metabolism. The aim of this study is to profile the composition of blood, measured by the fatty acid (FAs) profile and untargeted metabolome of serum and the transcriptome of blood cells, in order to identify molecular signatures that discriminate dietary fat intakes. Methods In a parallel study, the molecular effects of consuming dairy fat containing ruminant TFA (rTFA) or margarine containing iTFA were investigated. Healthy volunteers (n = 42; 45–69 y) were randomly assigned to diets containing margarine without TFA as major source of fat (wTFA control group with 0.4 g TFA per 100 g margarine), margarine with iTFA (iTFA group with 4.1 g TFA per 100 g margarine), or butter with rTFA (rTFA group with 6.3 g TFA per 100 g butter) for 4 weeks. The amounts of test products were individually selected so that fat intake contributed to 30–33% of energy requirements and TFA in the rTFA and iTFA groups contributed to up to 2% of energy intake. Changes in fasting blood values of lipid profiles (GC with flame-ionization detection), metabolome profiles (LC-MS, GC-MS), and gene expression (microarray) were measured. Results Eighteen FAs, as well as 242 additional features measured by LC-MS (185) and GC-MS (54) showed significantly different responses to the diets (PFDR-adjusted

In this study, it was aimed to determine the 3-MCPD and glycidol levels in 9 types (46 brands) of edible fat and oil offered for sale in markets located in Türkiye. 3-MCPD and glycidol levels were determined by making some modifications to the DGF C VI 18 (10) method. The highest levels of 3-MCPD and glycidol levels were detected in hazelnut oils, riviera olive oils, margarines, and shortenings. As expected, these contaminants were not observed in extra-virgin olive oils, while they were detected at low levels in fish oils. The highest 3-MCPD levels were found in the range of 0.06-2.12 mg·kg-1 in hazelnut oil, 0.16-1.69 mg·kg-1 in riviera olive oils, and 0.17-1.17 mg·kg-1 in margarines. The highest glycidol levels were found in the shortenings in the range of 1.98-6.46 mg·kg-1, followed by hazelnut oil (0.54-2.63 mg·kg-1) and riviera olive oil (0.19-3.53 mg·kg-1). [ABSTRACT FROM AUTHOR]

Margarine, an emulsion constituted mainly of fat up to 90%, is used for highly variable cooking purposes. The susceptibility of lipids to oxidation needs processing operations/strategies that increase their shelf life and resistance to high temperatures such as the addition of synthetic antioxidants. Due to the toxicity of these later, the demand and search for natural antioxidants are continuously increasing by consumers and industrials. In this study, the antioxidant potential of Moringa oleífera leaves extract (MOLE), obtained from dry leaves with 80% methanol, for stabilization of margarine was evaluated under accelerated storage (30 days at 65 °C). MOLE was added to margarine at 100, 400, 600, and 800 mg/kg and compared with the control (no MOLE or additive) and reference margarine supplemented with a standard synthetic antioxidant (100 mg/kg of tocopheryl acetate). The progression of oxidation was monitored by analyzing the formation of primary and secondary lipid oxidation compounds as well as fatty acid, tocopherol, tocotrienol, and sterol profiles. The results revealed that 600 and 800 mg/kg MOLE were endowed with the highest antioxidant properties during accelerated storage of margarine. MOLE effectively reduced the peroxide and p-anisidine values as well as the induction time by Rancimat, even at 100 mg/kg. Color changes and degradation of fatty acids, especially linoleic acid (C18:2), were also statistically reduced. Interestingly, MOLE also exhibited a strong ability to protect endogenous α-tocopherol against oxidative degradation. It revealed also that MOLE expressed an effective antioxidant effect and increased the thermal stability of margarine under hot storage. Thus, the application of MOLE as a natural antioxidant can be of particular interest in lipid based agro-food industries. [ABSTRACT FROM AUTHOR]

Flavorings used in cookies, electronic cigarettes, popcorn, and breads contain approximately 30 chemical compounds, which makes it difficult to determine and correlate signs and symptoms of acute, subacute or chronic toxicity. The aim of this study was to characterize a butter flavoring chemically and subsequently examine the in vitro and in vivo toxicological profile using cellular techniques, invertebrates, and lab mammals. For the first time, the ethyl butanoate was found as the main compound of a butter flavoring (97.75%) and 24 h-toxicity assay employing Artemia salina larvae revealed a linear effect and LC50 value of 14.7 (13.7–15.7) mg/ml (R2 = 0.9448). Previous reports about higher oral doses of ethyl butanoate were not found. Observational screening with doses between 150–1000 mg/kg by gavage displayed increased amount of defecation, palpebral ptosis, and grip strength reduction, predominantly at higher doses. The flavoring also produced clinical signs of toxicity and diazepam-like behavioral changes in mice, including loss of motor coordination, muscle relaxation, increase of locomotor activity and intestinal motility, and induction of diarrhea, with deaths occurring after 48 h exposure. This substance fits into category 3 of the Globally Harmonized System. Data demonstrated that butter flavoring altered the emotional state in Swiss mice and disrupted intestinal motility, which may be a result of neurochemical changes or direct lesions in the central/peripheral nervous systems. [ABSTRACT FROM AUTHOR]

From its inception in 1869, margarine was considered a working-class food, associated with poverty and inferiority. In the early twentieth century, Swedish margarine brands set about to change public perception of the product, investing vast sums of money in extensive marketing campaigns to showcase it as suitable for the middle classes. However, wanting to retain as much market share as possible, they also continued to direct margarine advertisements at the working classes. Thus, a seemingly paradoxical situation emerged where the same brands, often in the same newspapers, published advertisements aimed at two distinct audiences. This paper uses multimodal critical discourse analysis to examine a large body of margarine advertisements produced in Sweden between 1923 and 1933. Specifically, it considers how brands appealed to either working-class or middle-class identities, socialisation, relationships, and rituals in the arguments they put forward about the values of margarine. It finds that middle-classadvertisements were focused on promoting margarine as exclusive and luxurious, challenging prejudices and encouraging them to learn from the working classes, while working-class advertisements centred around respectability and keeping up appearances, valuing frugality and thrift and commending traditional ways of life and regional/national customs. [ABSTRACT FROM AUTHOR]

This study aimed to understand how the addition of pinto bean flour (PBF) and margarine affected the technological, sensory, and physicochemical properties of red rice-based gluten-free cookies. PBF addition (25–75 g/100 g) and margarine content (13.3–19.3 g/100 g dough) were varied according to a central composite rotatable design. Cookies selection was performed by overlaid contour and principal component analysis (PCA) for technological properties and sensory evaluation, respectively. Chemical composition analyses, bioactive compounds, and microstructure were carried out in the selected formulations. In addition, other physicochemical analyses were carried out during storage time. PBF addition affected the technological properties and increased the nutritional content of proteins (up to 13%), fibers (8.28%), iron (2.13%), zinc (1.54%), and phenolic compounds (139.46 mg gallic acid equivalent/100 g), but it negatively affected sensory acceptance. However, margarine's addition improved all the sensory attributes in all the trials, showing an acceptance greater than 70%. Cookies with 50 g PBF, 50 g red rice flour, and 16.3 g margarine/100 g dough showed better technological, nutritional characteristics, and physicochemical quality up to 60 days of storage. This work contributed to the incorporation of mixtures of red rice and pinto bean for developing more nutritious cookies for celiac patients or even those who wish to consume gluten-free products. [ABSTRACT FROM AUTHOR]

There are many types of butter, soft margarine, and blends, e.g., a mixture of butter and vegetable fats, on the market as bread spreads. Among these, butter and blends of butter with vegetable fats are very popular. The consumer's choice of product is often determined by functional properties, such as texture, and the physicochemical composition of butter and butter substitutes. The aim of this study was to compare sixteen market samples of butter and butter substitutes in terms of spreadability and other selected structural (spreadability, hardness, adhesive force, and adhesiveness) and physicochemical parameters (water content, water distribution, plasma pH, color, acid value, peroxide number, saponification number, and instrumentally measured fatty acid profile) to investigate their correlation with spreadability. The parameters determined here were correlated with factors such as the type of sample, measuring temperature, and physicochemical composition. The statistical analysis revealed a very strong positive correlation between hardness and spreadability for all samples tested at 4 °C, as well as between hardness and spreadability for all samples tested 30 min after removal from the refrigerator; however, the interpretation of the results was different if the butter and butter substitute samples were subjected to a multivariate analysis separately. [ABSTRACT FROM AUTHOR]

In this study, it was aimed to determine the 3-MCPD and glycidol levels in 9 types (46 brands) of edible fat and oil offered for sale in markets located in Türkiye. 3-MCPD and glycidol levels were determined by making some modifications to the DGF C VI 18 (10) method. The highest levels of 3-MCPD and glycidol levels were detected in hazelnut oils, riviera olive oils, margarines, and shortenings. As expected, these contaminants were not observed in extra-virgin olive oils, while they were detected at low levels in fish oils. The highest 3-MCPD levels were found in the range of 0.06-2.12 mg·kg-1 in hazelnut oil, 0.16-1.69 mg·kg-1 in riviera olive oils, and 0.17-1.17 mg·kg-1 in margarines. The highest glycidol levels were found in the shortenings in the range of 1.98-6.46 mg·kg-1, followed by hazelnut oil (0.54-2.63 mg·kg-1) and riviera olive oil (0.19-3.53 mg·kg-1).

Margarine exhibits significant variations in composition, allowing it to cater to diverse consumer segments. This study aimed to characterize the physical and sensory attributes of margarine samples available in the Brazilian market. Twelve commercial samples from six different brands, encompassing 30% to 80% of lipid contents, were subjected to instrumental texture analysis and affective assessment. A total of 112 consumers participated in acceptance tests and Check-All-That-Apply (CATA) evaluations, while another group of 62 subjects performed Projective Mapping. Samples with lipid percentages exceeding 70% achieved the highest average acceptance scores for taste and overall impression. The brand with the lowest lipid content (30%) exhibited a stronger association with negative attributes, including rancid flavor and aroma, bitterness, and metallic flavor, resulting in lower average scores for aroma, flavor, texture, and overall impression. However, these scores were not statistically different from samples with 50% and 60% lipid content. Reducing lipid levels in fat-based products such as margarine poses a challenge to food manufacturers, as consumers generally perceive higher lipid percentages as indicative of superior flavor quality.

The reproductive effects of several dietary fats (margarine, ghee, and olive oil) on female rabbits were studied. For that purpose, 40 mature female rabbits were designed into four groups of ten rabbits each. Group I was given a control diet, Group II received 10% margarine, Group III received 10% ghee, and Group IV received 10% olive oil; after two months, all rabbits were sacrificed. Lipid profile and reproductive hormones levels were assayed in serum besides ovarian antioxidant enzyme and lipid peroxidation. Furthermore, ovarian tissue was examined using hematoxylin–eosin staining and immunohistochemistry of estrogen, follicle-stimulating hormone (FSH), luteinizing hormone (LH) receptor, and caspase 3. Our data revealed that the margarine significantly (p < 0.05) increased lipid profile and malondialdehyde (MDA) level, which decreased in olive oil and ghee compared to the control. In addition, serum FSH and estrogen (estradiol (E2)) were significantly (p < 0.05) decreased in the group treated with margarine. Furthermore, there was a significant decrease in ovarian superoxide dismutase (SOD) and catalase activity in the margarine-treated group. In contrast, SOD and MDA showed a significant (p > 0.05) increase in the olive oil and ghee- treated group compared to the control group. At the same time, there was a significant increase in serum FSH and (estradiol (E2)) in the ghee and olive oil groups, respectively, compared to the control. The margarine feed group showed moderate immunoreaction of estrogen, FSH, LH receptor, and strong caspase 3, while ghee and olive oil showed strong immunoreaction of estrogen, FSH, LH receptor, and mild immunoreaction of caspase 3 in ovarian tissue. Photomicrograph of rabbit ovarian tissue showed vacuolation in small and growing follicles in the margarine group but appeared normal in ghee and the olive oil-treated group. In conclusion, based on these results, olive oil and ghee have a strong capability of enhancing lipid profile, antioxidant status, and female hormonal functions. [ABSTRACT FROM AUTHOR]

Vegetable oils extracted from seeds and oleaginous fruits are a substantial source of bioactive compounds. In this study, oils of some fruit by-products were investigated and their composition and properties were compared. Apricot (ASO), melon (MSO), and watermelon (WSO) seed oils were extracted by cold pressing. The physico-chemical parameters and the contents of pigments were assessed using standard methods. The values of the physico-chemical parameters revealed the purity of the oils and it was recorded that the WSO has the best contents of chlorophylls and carotenoids, which were 12.43 ± 0.71 mg/kg of oil, and 1.35 ± 0.02 mg equivalent of β-carotene/g oil, respectively. In addition, the oils were analyzed by gas chromatography and their major fatty acids were linoleic, oleic, palmitic, and stearic. The ASO revealed the highest antioxidant activity in the quenching of 1,1-diphenyl-2-picrylhydrazyl (DPPH) with inhibition percentage of 89.2 ± 2.3 after 30 minutes of contact. Likewise, the oils were explored for the fortification of margarine. The physicochemical parameters of the formulated margarines comply with the standards. The Rancimat test showed that the highest induction time (16.54 h) was assigned to margarine enriched with 150 μg/g of WSO. Hence, this oil can has numerous applications in other food industries. [ABSTRACT FROM AUTHOR]

Margarine contains trans fats that are generated during the hydrogenation process to yield semi-solid fats necessary for the texture and consistency of margarine. The objective of the study was to produce zero-trans fats margarine using naturally occurring solid fats from winged bean seeds as a base. Fat blends of palm stearin (PS), palm olein (PO) and winged bean oil (WO) were formulated to obtain two water-in-oil emulsion blends. These were B300 (48.5%PS:1.5%PO:50%WO) and B400 (1.5%PS:48.5%PO:50%WO) comprising of fat phase 82.75% (wt./wt.) and the water phase [2-oleoylglycerol (0.3%), salt (1.2%), flavour (0.02%), beta-carotene (0.003%) and water (16%)] to obtain the final margarine blends. The blends were evaluated for their fatty acids profiles, solid fat contents and their propensity to clot in blood vessels. Results showed that the B300 blend had a hard consistency and remained semi-solid at body temperature compared to blend B400 which was smooth and melted completely at 37°C. The SFC curves of both blends were smooth, however, B300 exhibited high SFCs than B400. Both blends showed low atherogenic and low thrombogenic values compared to the raw materials indicating low risks of atherogenicity and thrombogenicity reference to standard products. It is therefore concluded that both blends are safe with no risk of coronary heart disease. The blend B300 could be better used as a multipurpose for margarine and shortening in bakeries, while blend B400 will be good as tub margarine for home use and in chocolate mix because of its medium solid fat content and its complete meltdown at body temperature. [ABSTRACT FROM AUTHOR]