Search

PURPOSE: Population-based studies on the associations of plant-based foods, red meat or dairy with gut microbiome are scarce. We examined whether the consumption of plant-based foods (vegetables, potatoes, fruits, cereals), red and processed meat (RPM) or dairy (fermented milk, cheese, other dairy products) are related to gut microbiome in Finnish adults. METHODS: We utilized data from the National FINRISK/FINDIET 2002 Study (n = 1273, aged 25-64 years, 55% women). Diet was assessed with 48-hour dietary recalls. Gut microbiome was analyzed using shallow shotgun sequencing. We applied multivariate analyses with linear models and permutational ANOVAs adjusted for relevant confounders. RESULTS: Fruit consumption was positively (beta = 0.03, SE = 0.01, P = 0.04), while a dairy subgroup including milk, cream and ice-creams was inversely associated (beta=-0.03, SE 0.01, P = 0.02) with intra-individual gut microbiome diversity (alpha-diversity). Plant-based foods (R2 = 0.001, P = 0.03) and dairy (R2 = 0.002, P = 0.01) but not RPM (R2 = 0.001, P = 0.38) contributed to the compositional differences in gut microbiome (beta-diversity). Plant-based foods were associated with several butyrate producers/cellulolytic species including Roseburia hominis. RPM associations included an inverse association with R. hominis. Dairy was positively associated with several lactic producing/probiotic species including Lactobacillus delbrueckii and potentially opportunistic pathogens including Citrobacter freundii. Dairy, fermented milk, vegetables, and cereals were associated with specific microbial functions. CONCLUSION: Our results suggest a potential association between plant-based foods and dairy or their subgroups with microbial diversity measures. Furthermore, our findings indicated that all the food groups were associated with distinct overall microbial community compositions. Plant-based food consumption particularly was associated with a larger number of putative beneficial species.

Plant-based foods are being considered seriously to replace traditional animal-origin foods for various reasons. It is well known that animals release large amounts of greenhouse gases into the environment during feeding, and eating animal-origin foods may also cause some health problems. Moreover, animal resources will likely be in short supply as the world population grows. It is highly likely that serious health problems ascribed to insufficient protein intake in some areas of the world will occur. Studies have shown that environmentally friendly, abundant, and customizable plant-based foods can be an effective alternative to animal-based foods. However, currently, available plant-based foods lack nutrients unique to animal-based foods. Innovative processing technologies are needed to improve the nutritional value and functionality of plant-based foods and make them acceptable to a wider range of consumers. Therefore, protein extraction technologies (e.g., high-pressure extraction, ultrasound extraction, enzyme extraction, etc.), structure improvement and assembly technologies (3D printing, micro-encapsulation, etc.), and technologies to improve digestibility and utilization of bioactive substances (microbial fermentation, physical, etc.) in the field of plant-based foods processing are reviewed. The challenges of plant-based food processing technologies are summarized. The advanced technologies aim to help the food industry solve production problems using efficient, environmentally friendly, and economical processing technologies and to guide the development of plant-based foods in the future. [ABSTRACT FROM AUTHOR]

Polyphenols have a variety of physiological activities, including antioxidant, antimicrobial, and anti-inflammatory properties. However, their applications are often limited because due to the instability of polyphenols. Encapsulation technologies can be employed to overcome these problems and increase the utilization of polyphenols. In this article, the utilization of protein-based nanoparticles for encapsulating polyphenols is reviewed due to their good biocompatibility, biodegradability, and functional attributes. Initially, the various kinds of animal and plant proteins available for forming protein nanoparticles are discussed, as well as the fabrication methods that can be used to assemble these nanoparticles. The molecular interaction mechanisms between proteins and polyphenols are then summarized. Applications of protein-based nanoparticles for encapsulating polyphenols are then discussed, including as nutrient delivery systems, in food packaging materials, and in the creation of functional foods. Finally, areas where further research is need on the development, characterization, and application of protein-based polyphenol-loaded nanoparticles are highlighted. [ABSTRACT FROM AUTHOR]

Background. The bioactive components of plant foods and medicinal plants have attracted interest due to their potential impact on the progression of chronic kidney disease (CKD) and outcomes. Objective. This study aimed to conduct a critical and quantitative systematic review of randomized clinical trials (RCTs) investigating the potential effects of selected phytochemicals from plant-based foods and medicinal plants in CKD and dialysis patients. Methods. The review included studies that related plant-based bioactive compounds (curcumin, propolis, sulforaphane, betalain, catechins, rhein, emodin, aloe-emodin, flavonoids, and triptolide) and medicinal plants (green tea, rhubarb, Astragalus membranaceus, and Tripterygium wilfordii Hook F) in CKD and dialysis patients. A literature search was conducted in PubMed, LILACS, Embase, Scopus, and WOS between December 2022 and October 2024. This review was performed according to the PRISMA flowchart and was registered in PROSPERO (595162). Results. In the eight RCTs conducted with curcumin, anti-inflammatory, antioxidant, and microbiota-modulating properties were reported. As for propolis, in three RCTs, anti-inflammatory, anti-proteinuric, and renal-protective properties were reported. Sulforaphane in one RCT showed antioxidant and cardiovascular benefits, and in another RCT no effects were observed. In one RCT, genistein was shown to be a potential anti-inflammatory agent and improved nutritional status. Allicin in two RCTs showed cardioprotective, antioxidant, anti-inflammatory, and lipid-lowering effects. Finally, beetroot showed a vasodilator effect in one RCT. As for the medicinal plants, green tea, rhubarb, Astragalus membranaceus, and Tripterygium Wilfordii Hook F, in six RCTs they showed antioxidant, anti-inflammatory, cardioprotective, antiproteinuric, and renoprotective properties. Conclusions. These results suggest that bioactive compounds of plant-based foods and medicinal plants have promising effects in terms of preventing or treating CKD progression and appear to improve inflammation and antioxidant capacity and support cardiovascular benefits and renoprotective effects; however, it is recommended that further studies be carried out. [ABSTRACT FROM AUTHOR]

Type 2 diabetes mellitus (T2DM) and cancer are significant contributors to morbidity and mortality worldwide. Recent studies have increasingly highlighted the potential of phytochemicals found in plants and plant-based foods for preventing and treating these chronic diseases. Mexico's agrobiodiversity provides a valuable resource for phytochemistry. This review presents an examination of essential phytochemicals found in plants and foods within Mexican agrobiodiversity that have shown promising anti-cancer and anti-diabetic properties, including their roles as antioxidants, insulin sensitizers, and enzyme inhibitors. Notable compounds identified include flavonoids (such as quercetin and catechins), phenolic acids (chlorogenic, gallic, and caffeic acids), methylxanthines (like theobromine), xanthones (such as mangiferin), capsaicinoids (capsaicin), organosulfur compounds (like alliin), and various lipids (avocatins). Although these phytochemicals have shown promise in laboratory and animal studies, there is a significant scarcity of clinical trial data involving humans, underscoring an important area for future research. [ABSTRACT FROM AUTHOR]

The rise in the global population, which is projected to reach 9.7 billion by 2050, has resulted in an increased demand for proteins in the human diet. The green leaves of many plants are an affordable, abundant, and sustainable source of proteins suitable for human consumption. This article reviews the various sources of green leaf proteins that may play an important role in alleviating global malnutrition, including those from alfalfa, amaranth, cabbage, cassava, duckweed, moringa, olive, radish, spinach, sugar beet, and tea. The structure of green leaves and the location of the proteins within these leaves are described, as well as methods for extracting and purifying these proteins. The composition, nutritional profile, and functional attributes of green leaf proteins are then discussed. The potential advantages and disadvantages of using green leaf proteins as functional food ingredients are highlighted. The importance of obtaining a better understanding of the composition and structure of different green leaves and the proteins extracted from them is highlighted. This includes an assessment of non-protein nitrogen and anti-nutritional compounds that may be present. Furthermore, the impact of isolation and purification techniques on the functionality of the plant protein ingredients obtained must be carefully evaluated. [ABSTRACT FROM AUTHOR]

Plant-based probiotic foods (PBPFs) have recently become a notable choice for many consumers. While less recognized than dairy products, these foods offer efficient alternatives for individuals with lactose intolerance, vegans, or those aiming for more sustainable dietary practices. Traditional fermented PBPFs, such as kimchi, sauerkraut, and kombucha, are part of cultures from different countries and have gained more significant popularity in recent years globally due to their peculiar flavors and health benefits. However, new plant-based probiotic products have also been studied and made available to consumers of the growing demand in this sector. Therefore, this review discusses trends in plant-based probiotic production, known benefits, and characteristics. Challenges currently faced in manufacturing, distribution, marketing, consumer acceptance, and legislation are also discussed. [ABSTRACT FROM AUTHOR]

Cocoa prices are predicted to rise continually, as demand remains high and there are supply issues caused by crop yield fluctuations. This study aimed to develop a sustainable plant-based sweet spread using functional plant-based ingredients, chickpeas and carob, as a cocoa and sugar alternative. Recipe optimisation resulted in the production of a control sample made using cocoa and three experimental samples containing varying proportions of carob (50%, 75%, and 100%). The samples were analysed for their physicochemical characteristics (water activity, pH, colour, and texture) and proximate composition (moisture, ash, carbohydrate, sugars, starch, protein, fat, and energy). Using carob as a cocoa substitute significantly decreased the pH, firmness and stickiness, fat and energy contents. On the other hand, increasing the percentage of carob led to a substantially higher sugar content in the sweet spreads. The results show the possibility of developing an innovative sustainable plant-based chocolate-flavoured spread with favourable physicochemical characteristics and nutritional profiles using carob powder and syrup as a cocoa and sugar replacement. [ABSTRACT FROM AUTHOR]

This study evaluated the healthiness of meat products (n = 62) and their plant-based (PB) counterparts (n = 62) available in the UK market. Back-of-pack (BoP) and front-of-pack (FoP) nutrition label information, nutrition and health claims, and nutrient profiling model scores were compared. BoP labels revealed that meat products had higher protein, fat, and saturated fat content (p = 0.029), whilst PB alternatives were higher in dietary fibre and carbohydrates (p < 0.001). Red colour coding (FoP) for fat and saturated fat ('high') was more prominent in meat products (23 and 35%, respectively), and the red meat category had the most products with high fat and saturated fat content. Only 15% of meat products made nutrition claims compared to 40% of PB alternatives, and none included health claims. Most red meat PB alternatives made a nutrition claim, all related to the protein content (34%). The nutrient profiling model indicated that 74% of the PB alternatives were 'healthy' compared to 60% of the meat products. No association was found between the product type (meat/PB) and healthiness, except for the red meat products, which showed a significant negative association (p = 0.005), suggesting that these products corresponded to less healthy options. Therefore, PB alternatives can be considered as healthier substitutes for meat products. [ABSTRACT FROM AUTHOR]

Plant-based foods, a new category of foods made from plant materials with specific processes, have characteristics similar to those of animal-based foods, which meet consumers’ nutritional needs. Plant-based foods have become a research hotspot and key focus in the field of food science, as they help to ensure sustainable food supply, realize efficient and low-carbon utilization of resources, and promote the optimization of residents’ dietary structure and the improvement of nutritional levels. At present, most research on plant-based foods focuses on developing new products, but little attention has been paid to potential food safety risks. In order to provide references and enlightenments for guaranteeing the quality and safety of plant-based foods and promoting the healthy development of the plant-based food industry, this article systematically reviews and summarizes the potential chemical and biological safety risk factors of plant-based foods that are currently available on the market, and proposes possible solutions for the problems.

To achieve a more sustainable global food production, a shift from animal to plant protein based food is necessary. At the same time, these plant proteins are preferentially derived from side-streams of industrial processes. Wheat bran and germ represent two major side-streams of the wheat milling industry, and contain aqueous-phase soluble proteins with a well-balanced amino acid composition. To successfully use wheat bran and germ proteins in novel plant-based liquid and semi-solid foods, they need to (i) be rendered extractable and (ii) contribute functionally to stabilizing the food system. Prior heat treatment and the occurrence of intact cell walls are important barriers in this regard. Several strategies have been applied to overcome these issues, including physical processing and (bio)chemical modification. We here present a comprehensive, critical overview of the aqueous-phase extraction of protein from (modified) wheat bran and germ. Moreover, we discuss the functionality of the extracted protein, specifically in the context of liquid (foam- and emulsion-type) and semi-solid (gel-type) food applications. In each section, we identify important knowledge gaps and highlight several future prospects that could further increase the application potential of wheat bran and germ proteins in the food industry. [ABSTRACT FROM AUTHOR]

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Several meta-analyses have consistently demonstrated that the consumption of an adequate level of fruit and vegetables (F&V), along with other food groups, is associated with a low risk of all-cause mortality, and, as such, represents one of the major modifiable risk factors related to the growing burden of Non-Communicable Diseases (NCDs). The aim of the present narrative review was to provide an up-to-date analysis of systematic reviews and meta-analyses published in the past five years, dealing with the effects of F&V consumption on human health, focusing on specific pathologies, such as total mortality, cancer, cardiovascular diseases (CVDs), type 2 diabetes, intestinal inflammation, and bone and respiratory illnesses. The results of our evaluation confirmed and consolidated the protective role of F&V consumption against the development of NCDs, especially CVDs. However, the need to corroborate existing evidence and clarify the role of confounding factors by performing additional randomized control trials and adopting more standardized approaches and study designs also emerged. Moreover, evaluating the protective role of fruit and vegetables as separate food categories appeared to be one of the most interesting areas to investigate in the near future. Overall, these outcomes could help in addressing future research to better establish a causal relationship between F&V consumption and human health. [ABSTRACT FROM AUTHOR]

Despite their resistance to abiotic stress and their potential to supply key nutrients to humans, reducing the risk of diet-related diseases, some food plants are often in the category of neglected and underutilized crops. A number of legumes and cereals have a long history of cultivation in Europe and are a part of the historical food identities of different countries, yet they are not popular with farmers, food producers and consumers these days. Additionally, a number of indigenous forms and old varieties traditionally used in Bulgaria lack basic information on their nutritional value and/or data on their interest, which is a significant barrier to their wider cultivation and marketing. Aim of the study was to explore traditions in cultivation and consumption of cereals and pulses in Bulgaria, focusing on several archaeophytes, that are currently in decline and/or are mainly imported from other parts of the world (e.g., rye, chickpea, pea, etc.). Scientific and grey literature was analyzed to elucidate the specificities and limitations for revival of those crops in the frame of changing climatic conditions and recent developments in Bulgarian agriculture. The limited production of the target crops is parallel to the import of cheaper raw ingredients. There is an increase of the market share of plant-based protein-rich products and revived interest in local cuisine; however, local genetic resources are rarely part of the foodscape or market strategy of the producers. The representation of the selected crops in seed banks and the opportunities to develop entrepreneurship based on local and traditional foods and beverages amidst global change is discussed. [ABSTRACT FROM AUTHOR]

Copyright of Food & Fermentation Industries is the property of Food & Fermentation Industries and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Summary: The continued increase in the global population comes with an increase in the demand for nutritious food. In particular, there is a concurrent increase in the demand for protein‐rich foods as protein is needed for human growth and development. Animal proteins have in the past has been used both in food processing and in the diets due to the exceptional functional properties that range from gelation, emulsification to foaming and water‐holding capacity among others. However, the use of proteins from animal sources has come under heavy criticism due to the impact of animal husbandry on the climate that includes global warming due to increased greenhouse gas emissions. Some of the most affected countries when it comes to global warming are mainly in sub‐Saharan Africa where climate changes have resulted either in prolonged seasons of drought, or flooding and consequently agriculture is severely disrupted. In order to continue feeding the growing population, there has been the use and adoption of alternative proteins such as those of plant origin and the adoption of plant‐based foods in the human diet. These proteins are often viewed to be more sustainable compared to the animal counterparts. Therefore, this review looks at the landscape of plant‐based foods in sub‐Saharan Africa. Additionally, the review looks at the challenges and opportunities that face the plant‐based foods adoption in the sub‐Saharan market. [ABSTRACT FROM AUTHOR]

The growing drive towards more sustainable dietary patterns has led to an increased demand for and availability of plant-based meat analogues (PBMAs). This systematic review aims to summarize the currently available evidence from human intervention studies investigating the impact of substituting animal meat (AM) with PBMAs in adults. A total of 19 studies were included. Overall, an increase in satiety following PBMA intake was reported, albeit to different extents and not always accompanied by changes in leptin and ghrelin. PBMAs generally resulted in lower protein bioavailability and a smaller increase in plasma essential amino acids in comparison to AM. However, muscle protein synthesis and physical performance were not affected. Finally, conflicting results have been reported for other outcomes, such as pancreatic and gastrointestinal hormones, oxidative stress and inflammation, vascular function, and microbiota composition. In conclusion, we documented that the impact of substituting AM with PBMA products has been scarcely investigated. In addition, the heterogeneity found in terms of study design, population, outcomes, and findings suggests the need for additional high-quality intervention trials, particularly long-term ones, to better clarify the advantages and potential critical issues of such substitutions within sustainable healthy diets. [ABSTRACT FROM AUTHOR]

The substitution of bisphenol A (BPA) with structurally similar analogs has raised concerns due to their comparable estrogenic activities. Considering the high consumption of plant-based foods, assessing the risks posed by bisphenols (BPs) in such dietary sources is essential. However, limited exposure and animal toxicological data on BP analogs hinder comprehensive risk assessments. This study investigated 16 BPs in 23 plant-based foods from Taiwan and estimated their dietary exposure across age groups. High-throughput toxicokinetic modeling was used to convert in vitro ToxCast estrogen receptor (ER) bioactive concentrations into human-equivalent points of departure (PODs), which were compared to PODs derived from animal studies and applied to assess mixture risks through the margin of exposure based on the common ER pathway. In total, 7 BPs were detected, and most samples (85.9 %) contained detectable concentrations. Total concentrations of the 7 BPs (∑7BP) ranged from 0.06 ± 0.11 ng/g to 26.60 ± 72.18 ng/g, with BPA being the most predominant (63 % of the mean ∑7BP concentrations), followed by bisphenol S (19 %) and 4,4-bisphenol F (13 %). In vitro–in silico-derived PODs were comparable to or even more protective than in vivo animal-derived PODs. For most population groups, combined exposure to multiple BPs from plant-based foods is generally not a risk concern for ER pathway perturbation, although potential concerns in worst-case scenarios cannot be excluded. This study advances the understanding of the dietary risks associated with BP mixtures and illustrates the potential of in vitro–in silico approaches for assessing human health risks from environmental contaminants.

Plant-based foods have prevailed around the world, and various high-quality plant proteins have been explored and studied in recent years. Chia seeds have received extensive attention for their rich nutrients, with up to 20 % protein content. Protein in chia seed contains 18 essential and non-essential amino acids, which can be considered as an alternative plant protein source for individuals who are vegans and allergic to soy or gluten. This review provides an overview of the functional properties of chia seed protein and its fractions, focusing on solubility, water and oil absorption capacity, water and oil holding capacity, emulsifying, foaming as well as gelling properties. The chemical methods of chia seed protein processing using acidic or alkaline solutions, including purification and fractionation, are also discussed. The few literature studies on the application of chia protein, chia seeds or chia seed flour used in food production were exclusively investigated. Furthermore, the current challenges and future opportunities related to the economy, environment, and ethics render it the potential to become a main ingredient for plant-based foods are also thoroughly analysed.

Since the development wave of plant-based food in China from 2019, the plant-based food industry has gone through a development process from "soaring and enthusiastic" to "calm and rational". The current development of the entire industry tends to be stable and orderly. After five years of developments, the understandings of plant-based food in its development concepts nutritional characteristics, quality characteristics, processing technology, and policy regulations have basically achieved consensus throughout the industry: Plant-based food is an important way for the food industry to achieve efficient resource utilization and green low-carbon development; plant-based food could provide high-quality protein, which is beneficial for improving the dietary structure of residents; plant-based food has a clear difference from traditional vegetarian food, and it gives full play to its functional properties; the processing of plant-based food should fully realize the nutritional enrichment, quality enhancement and excellent flavor of the products; and the standardized development of the plant-based food industry needs to be supported by the corresponding policies, regulations and standards. In the future, the development of plant-based food industry should be guided by the trend of diversified market development, taking taste, price and clean label as the main problems, breaking through technological bottlenecks, thinking from multiple perspectives, diversifying the choices, and exploring its potential value to achieve the steady progress of the entire industry.

In this study, the synergistic effect of Quillaja saponin (QS) and soybean protein isolate (SPI) on stabilizing emulsion gels was used to prepare plant-based mayonnaise (PM) with high protein content and reduced fat content. Comparative characterization of PM and two commercially mayonnaises in terms of appearance, droplet size, texture, rheological properties, thermal and freeze-thaw stability was conducted by static light scattering, laser confocal scanning microscopy (LCSM), small deformation rheology and texture profile analysis (TPA). It was found that high-protein and fat-reduced MP (10% SPI and 50% fat or 11% SPI and 40% fat, m/m) which was compared to commercial mayonnaises in terms of appearance, spreadability, texture and rheological properties was made using 10% SPI and 0.18% QS or 10% SPI, 0.18% QS and 1% SPI gel particles (SGPs) as protein ingredients. In the systems, QS not only endowed a viscosity-thinning texture modifier to protein-rich emulsion products, but also imparted superior thermal stability and freeze-thaw stability to SPI-based emulsion gels. These findings will provide theoretical and technical guidance for the development and application of high-protein and fat-reduced plant-based mayonnaise.

Copyright of Science & Technology of Cereals, Oils & Foods is the property of Science & Technology of Cereals, Oils & Foods Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Nowadays, the food industry is facing challenges due to the simultaneous rise in global warming, population, and food consumption. As the integration of synthetic biology and food science, novel synthetic foods have obtained high attention to address these issues. However, these novel foods may cause potential risks related to human health. Four types of novel synthetic foods, including plant‐based foods, cultured meat, fermented foods, and microalgae‐based foods, were reviewed in the study. The original food sources, consumer acceptance, advantages and disadvantages of these foods were discussed. Furthermore, potential risk factors, such as nutritional, biological, and chemical risk factors, associated with these foods were described and analyzed. Additionally, the current detection methods (e.g., enzyme‐linked immunosorbent assay, biosensors, chromatography, polymerase chain reaction, isothermal amplification, and microfluidic technology) and processing technologies (e.g., microwave treatment, ohmic heating, steam explosion, high hydrostatic pressure, ultrasound, cold plasma, and supercritical carbon dioxide) were reviewed and discussed critically. Nonetheless, it is crucial to continue innovating and developing new detection and processing technologies to effectively evaluate these novel synthetic foods and ensure their safety. Finally, approaches to enhance the quality of these foods were briefly presented. It will provide insights into the development and management of novel synthetic foods for food industry. [ABSTRACT FROM AUTHOR]

Summary: Brewer's spent grain (BSG) is the major by‐product of brewery industry. Due to being rich in dietary fibres and proteins, it has great potential to be upcycled in plant‐based foods and contribute to the sustainability of our food system. This study investigated the incorporation of BSG at different concentrations to soy protein‐based high‐moisture meat analogues (HMMAs). Colour, textural properties, and macrostructure of the resulting HMMAs were examined. In vitro protein digestibility of selected HMMAs was also measured. At 15% BSG incorporation level, the presence of BSG favoured texturisation and lowered the hardness of HMMAs. However, higher BSG incorporation levels impaired the formation of a fibrous structure in the HMMAs that mimics the mouthfeel of animal‐based products. When extrusion feed moisture increased from 60% to 70%, the hardness and chewiness of the HMMAs decreased from 223.18 and 188.94 N to 127.80 and 103.16 N, respectively, while the cohesiveness and springiness were not significantly affected. In general, the higher the BSG incorporation level, the darker and browner were the HMMAs. IVPD of HMMAs varied from 74.58% to 76.15% and was higher in the HMMAs containing BSG, indicating that BSG complements soy protein digestibility. BSG incorporation may improve the texture of HMMAs and contribute to the intake of dietary fibre. [ABSTRACT FROM AUTHOR]

Ultra-processed plant-based foods, such as plant-based burgers, have gained in popularity. Particularly in the out-of-home (OOH) environment, evidence regarding their nutritional profile and environmental sustainability is still evolving. Plant-based burgers available at selected OOH sites were randomly sampled in Amsterdam, Copenhagen, Lisbon and London. Plant-based burgers (patty, bread and condiment) (n 41) were lab analysed for their energy, macronutrients, amino acids and minerals content per 100 g and serving and were compared with reference values. For the plant-based burgers, the median values per 100 g were 234 kcal, 20·8 g carbohydrates, 3·5 g dietary fibre and 12·0 g fat, including 0·08 g TFS and 2·2 g SFA. Protein content was 8·9 g/100 g, with low protein quality according to amino acid composition. Median Na content was 389 mg/100 g, equivalent to 1 g salt. Compared with references, the median serving provided 31% of energy intake based on a 2000 kcal per day and contributed to carbohydrates (17–28%), dietary fibre (42%), protein (40%), total fat (48%), SFA (26%) and Na (54%). One serving provided 15–23% of the reference values for Ca, K and Mg, while higher contributions were found for Zn, Mn, P and Fe (30–67%). The ultra-processed plant-based burgers provide protein, dietary fibre and essential minerals and contain relatively high levels of energy, Na and total fats. The amino acid composition indicated low protein quality. The multifaceted nutritional profile of plant-based burgers highlights the need for manufacturers to implement improvements to better support healthy dietary habits, including reducing energy, Na and total fats. [ABSTRACT FROM AUTHOR]

This literature review summarizes the role of plant-based foods and diet quality in osteoarthritis, particularly knee osteoarthritis, in observational studies and clinical trials published during 2015-2020. The included studies have suggested favorable results on reducing the prevalence, pain, and cartilage changes related to osteoarthritis and inflammatory and oxidation markers such as interleukin-1, interleukin-6, tumor necrosis factor, and lipid peroxidation. Due to the lack of large longitudinal cohorts to study whole foods or diets concerning knee osteoarthritis, findings from the cross-sectional studies or clinical trials require further validation, particularly in well-designed clinical trials and a more extended follow-up period. Potential mechanisms on the role of plant-based foods in body weight, inflammation, and microbiome were explored to explain their protective associations with osteoarthritis. However, most evidence examining the relationship between the microbiome and osteoarthritis joint pain is conducted in preclinical animal studies, and few observational studies show a positive association between Streptococcus species and local joint inflammation in the knee. Given the close links of plant-based foods on obesity, inflammation, and microbiome, data on the role of whole foods or diets in the change in knee osteoarthritis pain through the lens of microbial composition can provide more certainty regarding the utilization of microbiome as a potential therapeutic target. [ABSTRACT FROM AUTHOR]

The growing consumer demand for more sustainable and healthier food options is driving a revolutionary change in the global food business. Concerns over the anticipated 10 billion population growth by 2050 and the resulting doubling of the demand for protein are what are driving this change. The conventional protein market has grown over the last two to three years, and forecasts for 2030 show a notable rise in the overall market volume, especially in the meat industry. Nonetheless, data from industry events shows that consumers are becoming more interested in plant-based diets; estimates indicate that by 2030, more than half of customers will switch to flexitarian diets. The burgeoning plant-based movement begs the questions of its sustainability over the long run and its effects on the food industry. Is this a transitory trend or a big change in the industry? [ABSTRACT FROM AUTHOR]

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Type 2 diabetes mellitus (T2DM) and cancer are significant contributors to morbidity and mortality worldwide. Recent studies have increasingly highlighted the potential of phytochemicals found in plants and plant-based foods for preventing and treating these chronic diseases. Mexico’s agrobiodiversity provides a valuable resource for phytochemistry. This review presents an examination of essential phytochemicals found in plants and foods within Mexican agrobiodiversity that have shown promising anti-cancer and anti-diabetic properties, including their roles as antioxidants, insulin sensitizers, and enzyme inhibitors. Notable compounds identified include flavonoids (such as quercetin and catechins), phenolic acids (chlorogenic, gallic, and caffeic acids), methylxanthines (like theobromine), xanthones (such as mangiferin), capsaicinoids (capsaicin), organosulfur compounds (like alliin), and various lipids (avocatins). Although these phytochemicals have shown promise in laboratory and animal studies, there is a significant scarcity of clinical trial data involving humans, underscoring an important area for future research.

Even with the growing consumption of plant-based products, the consumption of soy-based products is still a limitation due to the off-flavor of soy. Thus, two studies were performed using textured soy protein (TSP) with meat odor as meat analog and as soy burger. TSP with meat odor was produced by adding thiamine (aroma precursor) to soy protein concentrate (SPC) before extrusion. Three TSP were used in each study: one without thiamine and two with thiamine but with different moisture contents of the SPC. TSP with thiamine did not affect technological or physical properties of the products. For meat analogs, the samples with thiamine showed greater odor acceptance and greater intensities of meat odor, burnt aftertaste, and aromatic in relation to the sample without thiamine, as well as lower intensity of soy odor. For soy burgers, the samples with thiamine had higher acceptances of odor and flavor and overall acceptance, and higher intensities of chicken odor and aromatic in comparison to the sample without thiamine, as well as lower intensity of soy/vegetable odor. The use of TSP with thiamine raises the sensory quality of meat analogue and soy burger, being an interesting alternative in obtaining soy-based products with lower soy odor. [ABSTRACT FROM AUTHOR]

The complex composition and high acidity of anthocyanin-rich fruit beverages are challenging factors for the viability of probiotics and the sensory properties of potential synbiotic beverages. The purpose of this study e was to determine a set of adequate conditions to obtain a plant-based beverage with synbiotic potential containing anthocyanins. A fruit beverage was formulated, and one of four potential prebiotic fibers was selected based on physicochemical changes and the assessment of prebiotic index and activity of the fibers toward two different potential probiotic starters. A conglomerate of probiotics (Pediococcus pentosaceus, Lacticaseibacillus paracasei and Lactobacillus acidophilus) and fructooligosaccharides (FOS) were selected as an adequate probiotic/prebiotic combination. The product demonstrated preservation of anthocyanins content, synbiotic potential, microbiological safety, and good consumer acceptability, containing viable counts > 3 log higher than the minimum dose established to guarantee a probiotic effect during all shelf life (28 days). [ABSTRACT FROM AUTHOR]

The appearance of a food significantly affects consumer's liking and buying decisions. For next-generation plant-based foods, consumers expect them to have the same appearance (color and opacity) as the animal-based products they replace. Therefore, matching the color of plant-based foods to their conventional animal-based counterparts could increase their liking and acceptance by consumers. In this study, three plant-derived food colorants, red beet (red), turmeric (yellow), and butterfly pea flower (blue), were blended to match the color of raw meat, cooked meat, cooked whole egg, and cheddar cheese. Initially, the pigments were incorporated into three separate emulsions representing the three primary colors (red, yellow, and blue). The Kubelka-Munk and color matching theories were then used to determine the amount of each emulsion required to match the spectral reflectance of the animal-based products. Our results show that color matching theory could be used to formulate plant-based emulsions with similar optical properties to animal-based products, including chroma and lightness. However, some discrepancies were observed, which may have been due to differences in the scattering of light by the complex food matrices in animal-based products. The color matching approach developed in this study could be useful for the development of plant-based food products with improved appearances, thereby expanding their consumer appeal. [ABSTRACT FROM AUTHOR]

Transitioning to a plant-based diet presents a number of complex ethical, environmental, and health-related considerations. This trend is not only reshaping consumer diets, but also steering the food industry towards the development of new plant-based products. The primary aim of this study was to examine and identify the sensory similarities and differences in soybean spreads consisting of vegetable purées—specifically, beetroot, pumpkin, broccoli, and carrot—with the addition of spices such as marjoram and cumin. The sensory assessment was conducted using the Quantitative Descriptive Analysis (QDA). Twenty-three descriptors were selected and defined following the profiling procedure. The sensory properties of soy-based spreads have been significantly altered by the addition of vegetable purées and spices. Adding vegetable purées reduced the intensity of soybean odour and flavour, lowered fatty notes, and resulted in a less dense texture, while enhancing vegetable odour and flavour. This also improved the moisture content and overall sensory quality of the spreads. Although spices did not notably enhance these sensory attributes, soy-based vegetable spreads remain an attractive option for unique vegetarian finger foods and lunch dishes, catering to diverse consumer preferences. The addition of vegetable purées and spices to spreads creates opportunities for innovative and flavourful plant-based options. [ABSTRACT FROM AUTHOR]

This research explored Thai consumers' online purchase intention for plant-based foods (PBFs), investigating factors shaping this intention and the impact of self-efficacy. Conducting surveys on 402 individuals from Bangkok, Thailand, the study employed structural equation modelling (SEM) to analyse relationships among consumer identity, online brand trust, social influence, perceived value, and self-efficacy concerning online purchase intention. Findings revealed significant influences of consumer identity, online brand trust, social influence, and perceived value on online purchase intention, with online brand trust having the most significant direct effect. Additionally, self-efficacy moderated the impact of these factors on online purchase intention. The study's contribution lies in highlighting the role of online brand trust and self-efficacy levels in shaping consumer behaviour, which is crucial for promoting sustainable dietary choices and improving well-being through digital marketing strategies.

Several meta-analyses have consistently demonstrated that the consumption of an adequate level of fruit and vegetables (F&V), along with other food groups, is associated with a low risk of all-cause mortality, and, as such, represents one of the major modifiable risk factors related to the growing burden of Non-Communicable Diseases (NCDs). The aim of the present narrative review was to provide an up-to-date analysis of systematic reviews and meta-analyses published in the past five years, dealing with the effects of F&V consumption on human health, focusing on specific pathologies, such as total mortality, cancer, cardiovascular diseases (CVDs), type 2 diabetes, intestinal inflammation, and bone and respiratory illnesses. The results of our evaluation confirmed and consolidated the protective role of F&V consumption against the development of NCDs, especially CVDs. However, the need to corroborate existing evidence and clarify the role of confounding factors by performing additional randomized control trials and adopting more standardized approaches and study designs also emerged. Moreover, evaluating the protective role of fruit and vegetables as separate food categories appeared to be one of the most interesting areas to investigate in the near future. Overall, these outcomes could help in addressing future research to better establish a causal relationship between F&V consumption and human health.

This study evaluated the healthiness of meat products (n = 62) and their plant-based (PB) counterparts (n = 62) available in the UK market. Back-of-pack (BoP) and front-of-pack (FoP) nutrition label information, nutrition and health claims, and nutrient profiling model scores were compared. BoP labels revealed that meat products had higher protein, fat, and saturated fat content (p = 0.029), whilst PB alternatives were higher in dietary fibre and carbohydrates (p < 0.001). Red colour coding (FoP) for fat and saturated fat (‘high’) was more prominent in meat products (23 and 35%, respectively), and the red meat category had the most products with high fat and saturated fat content. Only 15% of meat products made nutrition claims compared to 40% of PB alternatives, and none included health claims. Most red meat PB alternatives made a nutrition claim, all related to the protein content (34%). The nutrient profiling model indicated that 74% of the PB alternatives were ‘healthy’ compared to 60% of the meat products. No association was found between the product type (meat/PB) and healthiness, except for the red meat products, which showed a significant negative association (p = 0.005), suggesting that these products corresponded to less healthy options. Therefore, PB alternatives can be considered as healthier substitutes for meat products.

Current US diets negatively impact human health and the environment, while shifting toward increased intake of plant-based foods could mitigate these issues. Current food policies exacerbate these problems, necessitating a reevaluation and the implementation of new policies. The Society of Behavioral Medicine urges legislators to support the PLANT Act (H.R.5023), which would enhance production, research, and development of plant-based foods and address both health and environmental concerns. [ABSTRACT FROM AUTHOR]