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In recent years, intensive efforts made to harness tissue engineering techniques to develop cultivated meat. Sustainable meat substitutes are a promising solution for the expected world food shortage; however, multiple challenges still pose barriers to the mass, low‐cost production of nutritious cultivated meat. This work is focused on the development of edible nutritious 3D scaffolds for the production of bovine muscle tissue for cultivated meat. Protein‐rich scaffolds composed of pea protein are prepared using mold‐casting and bioprinting techniques. The plant‐based scaffolds supported bovine satellite cells' attachment, growth, and differentiation into muscle tissue without the need for coating agents or high‐cost components. The presented pea‐protein‐rich scaffolds are of high nutritional value, with low allergenicity, and can be processed under low fabrication costs, which can significantly advance the commercial production of nutritious and sustainable cultivated meat. [ABSTRACT FROM AUTHOR]

The plant-based food market is rapidly growing, offering innovative options to meet consumer expectations. However, a comprehensive analysis of the nutritional quality of these foods is lacking. We aimed to characterize industrial plant-based food products' nutritional value and degree of processing. A cross-sectional study was conducted on two market-leading Portuguese food retail chains by assessing the nutritional composition of all the available pre-packaged plant-based food products (n = 407). These products were categorized into meal alternatives, dairy alternatives, and other products containing dairy/meat alternative ingredients including ready meals and desserts. The products' nutritional quality was assessed according to the cut-offs established by the Portuguese Directorate General of Health [DGS] on total fat, saturated fat, sugar, and salt, and considering the degree of processing using NOVA classification. One-tenth of the products were classified as having a high total fat, saturated fat, sugars, or salt content. In some sub-categories, half of foods were classified as high in saturated fat, and over two-thirds were considered high salt products. Less than one-third exhibit a good nutritional profile based on the national cut-offs. A total of 84.3% of plant-based food products were ultra-processed. These findings emphasize the need to improve the nutritional profile of plant-based options. [ABSTRACT FROM AUTHOR]

This study investigates consumer preference and acceptance of three meat alternatives—plant-based, lab-grown, and insect-based—as sustainable choices to meet the demands of a growing population and evolving food systems. Insights were gathered from European consumers regarding their perceptions and consumption patterns using a mixed-methods approach. The approach employed a questionnaire followed by focus group discussions conducted in Slovenia and the UK to understand the motivations and barriers behind their responses. The UK and Slovenia were chosen as they provided the highest response rates to the questionnaire and they have differing legislation. The results show that plant-based alternatives are the most familiar and accepted option, while lab-grown meat and insect-based products are less familiar and have lower acceptance rates. Moreover, they show that although sustainability factors are important to consumers, they are not their only concern; health and nutrition are the primary motivators for choosing meat alternatives. These are followed closely by sensory appeal, pricing, and a preference for natural, minimally processed options. Based on insights from the focus groups, strategies to overcome the barriers to the acceptance of meat alternatives should include targeted product categorisation and placement, educational campaigns, effective use of media, and greater transparency in product information. [ABSTRACT FROM AUTHOR]

IntroductionThe structuring of plant-based meat alternatives is a complex process which is highly dependent on qualitative and quantitative proportion of different ingredients. In the present study, starch, protein, and oil concentrations were optimized for the formulation of meat alternative (MA) using response surface methodology (RSM).MethodsProtein isolates of mung bean and pea protein, & corn starch were used along with sunflower oil to formulate meat alternatives using heat-induced gelation. The protein functionality of mungbean protein isolate (MBPI) and pea protein isolate (PPI) were analyzed. In addition, the effects of constituent composition on the physicochemical properties of meat alternatives were studied using RSM.ResultsThe protein content exhibited an elevation with increased levels of MBPI and PPI in 15:15 ratio. Moisture and hardness were chiefly influenced by oil content, as they displayed a decline with increasing oil levels. The color (L*) was principally affected by starch and oil, where the L* reduced with increasing levels of both variables. Springiness was influenced by the interaction of protein ratio (MBPI:PPI) and starch, as it showed a lowest value at the lowest level of protein and the highest level of starch. Chewiness was influenced by the interaction of hardness and springiness. The microstructure analysis showed dense protein matrix in the meat alternative.DiscussionOverall, the study shows that starch facilitated the structuring of meat alternative formulated using MBPI and PPI which could be utilized as potential materials for enhanced textural properties of the meat alternatives.

There is a growing demand for meat substitutes among consumers, given that excessive meat consumption is associated with negative consequences for personal health and the environment. However, the market shares of such meat substitutes remain low, thus highlighting the need to further investigate how to increase consumer acceptance of meat substitutes. The present research investigates social media data of plant-based meat brands and explores how visual features could lead to a high number of likes, which is a numerical representation of social acceptance. The findings of this research show that social media posts with warm color, vertical symmetry, and horizontal symmetry receive a higher number of likes. Further, there is a joint effect between warm color and vertical symmetry, such that vertical symmetry would strengthen the positive effect of warm color on the number of likes. These findings offer a more nuanced understanding of how to increase consumer acceptance of meat substitutes and how to promote plant-based meat brands in social media. [ABSTRACT FROM AUTHOR]

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Copyright of Nachrichten aus der Chemie is the property of Wiley-Blackwell 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.)

Research regarding meat analogues is mostly based on formulation and process development. Information concerning their safety, shelf life, and long-term nutritional and health effects is limited. This article reviews the existing literature and analyzes potential hazards introduced or modified throughout the processing chain of plant-based meat analogues via extrusion processing, encompassing nutritional, microbiological, chemical, and allergen aspects. It was found that the nutritional value of plant-based raw materials and proteins extracted thereof increases along the processing chain. However, the nutritional value of plant-based meat analogues is lower than that of e.g., animal-based products. Consequently, higher quantities of these products might be needed to achieve a nutritional profile similar to e.g., meat. This could lead to an increased ingestion of undigestible proteins and dietary fiber. Although dietary fibers are known to have many positive health benefits, they present a hazard since their consumption at high concentrations might lead to gastrointestinal reactions. Even though there is plenty of ongoing research on this topic, it is still not clear how the sole absorption of metabolites derived from plant-based products compared with animal-based products ultimately affects human health. Allergens were identified as a hazard since plant-based proteins can induce an allergic reaction, are known to have cross-reactivities with other allergens and cannot be eliminated during the processing of meat analogues. Microbiological hazards, especially the occurrence of spore- and non-spore-forming bacteria, do not represent a particular case if requirements and regulations are met. Lastly, it was concluded that there are still many unknown variables and open questions regarding potential hazards possibly present in meat analogues, including processing-related compounds such as n-nitrosamines, acrylamide, and heterocyclic aromatic amino acids. [ABSTRACT FROM AUTHOR]

A reduction in animal-based diets has driven market demand for alternative meat products, currently raising a new generation of plant-based meat alternatives (PBMAs). It remains unclear whether these substitutes are a short-lived trend or become established in the long term. Over the last few years, the trend of increasing sales and diversifying product range has continued, but publication activities in this field are currently limited mainly to market research and food technology topics. As their popularity increases, questions emerge about the safety and nutritional risks of these novel products. Even though all the examined products must be heated before consumption, consumers lack experience with this type of product and thus further research into product safety, is desirable. To consider these issues, we examined 32 PBMAs from Austrian supermarkets. Based on 16S rRNA gene amplicon sequencing, the majority of the products were dominated by lactic acid bacteria (either Leuconostoc or Latilactobacillus), and generally had low alpha diversity. Pseudomonadota (like Pseudomonas and Shewanella) dominated the other part of the products. In addition to LABs, a high diversity of different Bacillus, but also some Enterobacteriaceae and potentially pathogenic species were isolated with the culturing approach. We assume that especially the dominance of heterofermentative LABs has high relevance for the product stability and quality with the potential to increase shelf life of the products. The number of isolated Enterobacteriaceae and potential pathogens were low, but they still demonstrated that these products are suitable for their presence. [ABSTRACT FROM AUTHOR]

The plant‐based meat alternative market is experiencing rapid growth. However, whether this growth extends to mainstream consumers will depend on the sensory profile, emotional profile, and situational appropriateness of these products. This study provides a sensory comparison between two plant‐based burgers, one hybrid burger, and a conventional 100% ground beef burger. The sensory evaluation was carried out under blind and informed conditions using a between‐subject design. Participants (n = 177) were asked to rate the appearance, flavor, odor, and texture of each product and indicate their overall liking. In addition, 26 sensory terms were evaluated using the rate‐all‐that‐apply technique. The study also measured the emotional profile and the situational appropriateness elicited by each product using the check‐all‐that‐apply technique. The results showed that (a) in the blind condition, there were no significant differences observed in overall liking across the four burgers; (b) the plant‐based burger made with pea protein received the lowest overall liking score, and its evaluation was not positively influenced by product information disclosure; (c) providing product information influenced the perceived intensity of the attributes associated with meat; (d) discriminatory ability for emotions was higher in the informed condition; and (e) for the situational appropriateness, when prioritizing healthy eating, participants considered plant‐based burgers more suitable than the groundbeef burger. Practical Application: Our results demonstrate that product descriptions could have an impact on consumer acceptance of different meat burger alternatives. In order to launch successfull meat alternatives, product developers and communication marketing specialists should consider the extent to which these alternatives resemble regular meat products in terms of their sensory and emotional profiles and context of use. [ABSTRACT FROM AUTHOR]

Due to the increase in the world population, the amount of meat used in human consumption has also increased in recent years. On the other hand, it is clear that animal-based meat production cannot sustain this growth and results in more pollution, land and water use, greenhouse gas emissions and biodiversity loss than the pollution occurring in plant food production. For this reason, there has recently been a trend towards new protein sources that meet the protein requirements of the human diet and improve animal welfare without increasing the carbon footprint. To respond to this increase and to to mitigate the adverse effects associated with animal production, plant-based meat production (PBM) has recently received attention. Here we have tried to provide detailed information about the production methods, product features and consumer preferences of PBM alternatives. [ABSTRACT FROM AUTHOR]

Interest in plant‐based meat analogues has increased and can be expected to be applied to pet foods, which necessitates the understanding of the nutrient supply in those foods. Our primary aim was to advance our understanding of the digestive properties of sterilized plant‐based meat analogues. The impact of the preparatory processing steps on the solubility of meat analogues was studied. Meat analogues were made by mixing water, salt, and wheat gluten with soy protein isolate, pea protein isolate, or faba bean concentrate. Mixed materials were processed into model meat analogues using shear cell technology. Products were canned in water or gravy and sterilized. An animal‐based canned pet food was made as a reference. Products sampled at the processing steps (mixing, shearing, sterilization) were digested in vitro. Samples of digestate were taken at the gastric phase (0 and 120 min) and small intestinal phase (120, 200, 280, and 360 min) for analysis of protein hydrolysis. The extent digestion of nitrogen and dry matter was determined at the end of incubation. Total phosphorus, soluble phosphorus after acid treatment, and after acid and enzymatic treatment were determined. The degree of hydrolysis after gastric digestion was low but increased immediately in the small intestinal phase; products based on pea had the highest values (56%). Nitrogen digestibility was above 90% for all materials at each processing step, indicating that bioactive compounds were absent or inactivated in the protein isolates and concentrate. Phytate seemed to play a minor role in meat analogues, but phosphorus solubility was influenced by processing. Shearing decreased soluble phosphorus, but this effect was partly reversed by sterilization. Nutrient digestibility as well as phosphorus solubility in plant‐based products was higher than or comparable with the reference pet food. These findings show that the digestive properties of the tested plant‐based meat analogues do not limit the supply of amino acids and phosphorus. [ABSTRACT FROM AUTHOR]

Mushroom is a sustainable food option and a meat substitute which yet needs some strategies to enhance sensory attributes. Especially, their taste characteristics (nonvolatile taste components: soluble sugars, organic acids, free amino acids, and 5'-nucleotides) can vary significantly due to operating conditions and parameters during different stages from farm to fork. This review is aimed to provide an overall view of the determined effects of operating conditions and parameters for mushroom taste attributes, suggestions for future research from lacking variables, and some recommendations for improving the taste perception of mushrooms. Taste compounds of mushrooms alter differently based on cultivation (species, cultivation or maturity stage, substrate composition, part, grade, mycelium strain), cooking (cooking method, time, temperature), preservation, and post-harvest storage conditions (drying parameters, pretreatment, preservation method, gamma irradiation, packaging, storage time and temperature). The dominant tastes of mushrooms given by sweet and umami taste active substances can be enhanced significantly with proper control of parameters during cultivation, cooking, drying, or post-harvest storage. The parameters and variations organized in this review can be used to develop a mathematical model for obtaining optimum taste attributes of mushrooms and mushroom-based meat alternatives and to discover the variables of mushroom species not studied yet. [ABSTRACT FROM AUTHOR]

Copyright of China Condiment is the property of China Condiment 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.)

Copyright of China Condiment is the property of China Condiment 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.)

We assessed store-level food availability, quality, variety, depth of stock, and cost at small Supplemental Nutrition Assistance Program (SNAP)-authorized retailers and compared stocking patterns to proposed United States Department of Agriculture criteria. Food environment observations were conducted at 82 retailers from June to December 2019 in Pinellas County, Florida, and descriptively analyzed. Less than one-third of retailers stocked frozen fruit, fresh or frozen vegetables, tortillas, whole-wheat bread, low-fat milk, fresh or frozen meat, fish or meat alternatives, dried beans, or healthier frozen meals. Twenty-two and 26% had at least seven SNAP-eligible varieties of fruits and vegetables and protein products, respectively. [ABSTRACT FROM AUTHOR]

3D printing is an additive manufacturing technology that locates constructed models with computer-controlled printing equipment. To achieve high-quality printing, the requirements on rheological properties of raw materials are extremely restrictive. Given the special structure and high modifiability under external physicochemical factors, the rheological properties of proteins can be easily adjusted to suitable properties for 3D printing. Although protein has great potential as a printing material, there are many challenges in the actual printing process. This review summarizes the technical considerations for protein-based ink 3Dprinting. The physicochemical factors used to enhance the printing adaptability of protein inks are discussed. The post-processing methods for improving the quality of 3D structures are described, and the application and problems of fourth dimension (4D) printing are illustrated. The prospects of 3D printing in protein manufacturing are presented to support its application in food and cultured meat. The native structure and physicochemical factors of proteins are closely related to their rheological properties, which directly link with their adaptability for 3D printing. Printing parameters include extrusion pressure, printing speed, printing temperature, nozzle diameter, filling mode, and density, which significantly affect the precision and stability of the 3D structure. Post-processing can improve the stability and quality of 3D structures. 4D design can enrich the sensory quality of the structure. 3D-printed protein products can meet consumer needs for nutritional or cultured meat alternatives. [ABSTRACT FROM AUTHOR]

Many consumers are adopting plant-centric diets to address the adverse effects of livestock production on the environment, health, and animal welfare. Processed plant-based foods, including animal product analogs (such as meat, seafood, egg, or dairy analogs) and traditional animal product substitutes (such as tofu, seitan, or tempeh), may not be desirable to a broad spectrum of consumers. This article introduces a new category of plant-based foods specifically designed to overcome the limitations of current animal product analogs and substitutes: novel animal product substitutes (NAPS). NAPS are designed to contain high levels of nutrients to be encouraged (such as proteins, omega-3 fatty acids, dietary fibers, vitamins, and minerals) and low levels of nutrients to be discouraged (such as salt, sugar, and saturated fat). Moreover, they may be designed to have a wide range of appearances, textures, mouthfeels, and flavors. For instance, they could be red, orange, green, yellow, blue, or beige; they could be spheres, ovals, cubes, or pyramids; they could be hard/soft or brittle/pliable; and they could be lemon, thyme, curry, or chili flavored. Consequently, there is great flexibility in creating NAPS that could be eaten in situations where animal products are normally consumed, for example, with pasta, rice, potatoes, bread, soups, or salads. This article reviews the science behind the formulation of NAPS, highlights factors impacting their appearance, texture, flavor, and nutritional profile, and discusses methods that can be used to formulate, produce, and characterize them. Finally, it stresses the need for further studies on this new category of foods, especially on their sensory and consumer aspects. [ABSTRACT FROM AUTHOR]

Through a media discourse analysis, this study draws upon quantitative and qualitative data to gain insights into how new food categories are made and negotiated through mainstream and social media. The focus is on alternative proteins, a growing food sector largely driven by the current unsustainable industrial animal farming. Plant-based meats have long existed as alternative sources to meat, and insects have been historically eaten in parts of the world; yet, the crisis of climate change and increasing sophistication of technology have spurred the development of innovations like cultivated meat, microalgae, and fermentation protein. To better understand how food categories are redefined, this study focuses on Singapore media and its framing of these foods, considered novel here for their potential to revolutionize future food sources by how they are made and/or consumed. The contested views on the edibility and categorization of these novel foods signal resistance to Singapore's accelerated modernity. [ABSTRACT FROM AUTHOR]

Shifting from meat consumption is critical for future dietary evolution. Mainstream newspapers and social media are the leading platforms for expressing this opinion. By analysing the media discourse, the proponents of the shift from meat, to plant-based meat and cultured meat were identified. The objectives were: a) to identify themes, word frequencies, and sentiment related to meat substitutes, b) to determine Chinese perceptions of the two meat substitutes, and c) to determine which food functions are of concern to Chinese consumers. Between July 2016 and July 2022, the researcher gathered data from People's Daily and China Daily online outlets and user comments. 574 news articles and 2,345 online comments were extracted. Three techniques were applied: sentiment analysis, thematic analysis, and word cloud analysis. The results revealed that newspapers reported positively on meat substitutes, yet user comments showed negative public perception. Chinese people held positive attitudes toward plant-based meat and negative attitudes toward cultured meat. Thus, the insights from the media discourse provided valuable indicators for stakeholders to develop sustainable food education and consumption strategies. [ABSTRACT FROM AUTHOR]

The development of plant-based meat analogues has become a significant challenge for the food industry in recent years due to the increasing demand for sustainable and healthier proteins in the context of a global protein transition. Plant-based meat analogues imitate the visual, textural, and chemical properties of traditional meat products and are required to closely resemble meat to appeal to consumers. In addition, consumers demand natural, clean-label, and nutritional, and healthy products. To address these challenges, the food industry must develop highly healthy, nutritious, and E-number-free meat analogue products. Understanding the functionality of each ingredient and its role in the food matrix is crucial to being a key player in the innovation of the meat analogue market. This review provides updated information on the primary ingredients utilized for the development of plant-based burger meat alternatives and their functionality. The key components of meat analogue burgers are outlined, including plant proteins, binding agents, fats and oils, flavorings, colorings, preservatives, fortificants, and clean-label considerations. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Almaty Technological University is the property of Almaty Technological University 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.)

The traditional Indian dish "Jil Pithe," a culturally significant cuisine in the Purulia district of West Bengal, has been the focus of this study. The research aimed to produce fish pithe by entirely substituting meat with Pangas fish (Pangasius hypophthalmus). The study also aimed to characterize the quality of the fish pithe and examine its shelf-life under refrigerated storage conditions (4±10C). The fish pithe exhibited cooking yield of 77.93 ± 0.32%, moisture retention of 43.56 ± 0.97%, fat retention of 65.42 ± 0.36% and water holding capacity of 0.95 ± 0.20%. Similarly, the corresponding values after storage were 84.67 ± 0.37%, 48.27 ± 0.55%, 72.94 ± 0.47% and 0.91 ± 0.27%, respectively. The moisture (%), protein (%), ash (%), and fat (%) content of the samples were 47.01 ± 0.53, 8.45 ± 0.26, 2.70 ± 0.30, and 12.85 ± 0.40, respectively, at day 0. At the 14th day, these values changed to 45.46 ± 0.19, 8.17 ± 0.05, 3.15 ± 0.03 and 13.33 ± 0.03, respectively. On the initial day, the TBARS (malonaldehyde content) of the sample was 0.071 ± 0.014, increasing to 0.12 ± 0.017 by the 14th day. The peroxide value (PV) of the samples was 1.89 ± 0.159 on day 0, rising to 5.18 ± 0.038 by the 14th day. Microbial quality, measured as 2.32 ± 0.093 on day 0, reached 3.01 ± 0.425 by the 14th day. The findings suggest that the fish pithe remained acceptable throughout the 14 days of refrigerated storage (4±100C). These findings provide valuable insights for the commercial production of fish pithe as a value-added fish product. [ABSTRACT FROM AUTHOR]

Objectives: Shifting from animal-based to plant-based diets could reduce colorectal cancer (CRC) incidence. Currently, the impacts of these dietary shifts on CRC risk are ill-defined. Therefore, we examined partial substitutions of red or processed meat with whole grains, vegetables, fruits or a combination of these in relation to CRC risk in Finnish adults. Methods: We pooled five Finnish cohorts, resulting in 43 788 participants aged ≥ 25 years (79% men). Diet was assessed by validated food frequency questionnaires at study enrolment. We modelled partial substitutions of red (100 g/week) or processed meat (50 g/week) with corresponding amounts of plant-based foods. Cohort-specific hazard ratios (HR) for CRC were calculated using Cox proportional hazards models and pooled together using random-effects models. Adjustments included age, sex, energy intake and other relevant confounders. Results: During the median follow-up of 28.8 years, 1124 CRCs were diagnosed. We observed small risk reductions when red meat was substituted with vegetables (HR 0.97, 95% CI 0.95 − 0.99), fruits (0.97, 0.94 − 0.99), or whole grains, vegetables and fruits combined (0.97, 0.95 − 0.99). For processed meat, these substitutions yielded 1% risk reductions. Substituting red or processed meat with whole grains was associated with a decreased CRC risk only in participants with < median whole grain intake (0.92, 0.86 − 0.98; 0.96, 0.93 − 0.99, respectively; pinteraction=0.001). Conclusions: Even small, easily implemented substitutions of red or processed meat with whole grains, vegetables or fruits could lower CRC risk in a population with high meat consumption. These findings broaden our insight into dietary modifications that could foster CRC primary prevention. [ABSTRACT FROM AUTHOR]

Dry‐fractionated protein concentrates are gaining attention because they are produced using a versatile and sustainable technology, which can be applied to a wide range of plant material. To facilitate their utilization in new product development, it is crucial to obtain a comprehensive overview of their techno‐functional properties. The present review aims to examine the techno‐functional properties of dry‐fractionated protein concentrates and describe their primary applications in food products, considering the published works in the last decade. The techno‐functional properties of proteins, including water absorption capacity, emulsifying and foaming properties, gelling ability or protein solubility, are relevant factors to consider during food formulation. However, these properties are significantly influenced by the extraction technology, the type of protein and its characteristics. Overall, dry‐fractionated proteins are characterized by high protein solubility, high foaming ability and foam stability, and high gelling ability. Such properties have been exploited in the development of food, such as bakery products and pasta, with the aim of increasing the protein content and enhancing the nutritional value. Additionally, innovative foods with distinctive textural and nutritional characteristics, such as meat and dairy analogues, have been developed by using dry‐fractionated proteins. The results indicate that the study of these ingredients still needs to be improved, including their application with a broader range of plant materials. Nevertheless, this review could represent an initial step to obtaining an overview of the techno‐functional properties of dry‐fractionated proteins, facilitating their use in foods. © 2023 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry. [ABSTRACT FROM AUTHOR]

Nutri-Score is a front-of-pack label that visualizes the nutritional quality of food products from most healthy (A, dark green) to least healthy (E, red). However, concerns have been raised about discrepancies between Nutri-Score labels and dietary recommendations. Therefore, the Nutri-Score algorithm has recently been adapted. To investigate the effect of the new algorithm, the Nutri-Score of plant-based meat, fish, and dairy alternatives (n = 916) was calculated with the old and new algorithms. In addition, the nutritional values of meat and milk alternatives with Nutri-Score labels A and B were compared under the old and new conditions and subsequently assessed for alignment with the criteria of Dutch dietary guidelines. The new algorithm resulted in a reduction in the number of products with labels A and B, ranging from 5% (cold cuts alternatives) to 55% (milk alternatives). The nutritional composition of products with labels A and B improved for meat alternatives (lower energy and saturated fatty acid contents; higher protein content) and milk alternatives (lower energy, salt, and sugar contents; higher protein and fiber contents). Overall, the new Nutri-Score algorithm is more in line with the Dutch dietary guidelines for plant-based meat and dairy alternatives, though challenges remain with respect to micronutrient (iron, calcium, vitamin B12), salt, and protein contents. [ABSTRACT FROM AUTHOR]

The potential for healthier consumer food substitutions is an important factor in the study of food environments, dietary choices, and population nutrition promotion. The burden of diet-related non-communicable diseases is unevenly distributed across Canada and variation in the food environment sub-nationally may be an important explanation. We used population-based 24 h dietary recall data from the 2015 Canadian Community Health Survey—Nutrition for Canadian adults (n = 13 919) to examine dietary intakes of two food group pairings (whole grains/refined grains and legumes/red meats) where consumer substitutions have been recognized to be of importance in promoting healthy and sustainable population diet. We used an ANOVA followed by pairwise comparisons with Bonferroni correction to estimate differences in intakes between provinces for daily weight and proportion of total energy consumed. Based on the Global Burden of Disease Study, Canadians consumed below the average daily requirements of legumes and whole grains and well above the required range of red meat, suggesting room for broad improvements to population diet. Findings also demonstrate that there is potential for targeted shifts in dietary intakes among non-consumers of certain foods (e.g., legumes). This study may inform intervention development for the consumer nutrition environment including food accessibility and affordability to reduce non-communicable disease risk. [ABSTRACT FROM AUTHOR]

The nutrient composition of plant-based burgers is a key factor when making their purchase/consumption decision to maintain a balanced diet. For this reason, ingredient list and nutritional information of burgers launched in the global market were retrieved from their labels. Products were classified based on the technology development, market position and region of the manufacturer. From the ingredient analysis, we observed a high heterogeneity in the ingredients used, a predominance of soy and wheat as main sources of proteins, and the increasing use of new protein sources (e.g. peas, other types of beans and pseudo-cereals). Oil was the most cited ingredient followed by salt. Nutritional composition varied mainly depending on the region with no clear pattern among countries. To less extent, technology development resulted in traditional products with lower amounts of protein and higher amounts of carbohydrates. Vegan and vegetarian products showed limited differences due to the high intra-heterogenicity. [ABSTRACT FROM AUTHOR]

Summary: The number of vegetarians and vegans has been growing worldwide, increasing the food choices available to this public in the market. One way to recognise these products is the presence of a certification label, which guarantees, or should guarantee, the absence of animal ingredients. Despite the growing demand and supply of certified vegan foods, there is no overview on the nutritional composition of these products in Brazil. Thus, a survey was conducted to evaluate the labels of ninety‐five certified vegan products from the groups: breads, cookies and crackers, meat substitutes and dairy substitutes. Carbohydrates were the most present macronutrient in all food groups, except for plant‐based beverages. Protein was highest in meat substitutes, while saturated fat was highest in cheese and cookies/crackers substitutes. Sodium was found in higher amounts in the meat substitutes, reaching a maximum value of 510.64 mg/100 g. Breads and cookies/crackers presented twenty and sixteen different types of flours, respectively. Refined wheat flour was the most present (48%) in bread, and refined rice flour (96%) in cookies/crackers. None of the cookies/crackers contained wheat flour. In meat substitutes, the main protein sources were soy, lentil, and chickpea, with a wide variety of spices and natural ingredients (n = 49). Most of the plant‐based beverages (60%) had no added sugar, however, all of the yogurt substitutes contained sugar or sweetener. Additives were present in 92% of breads, 100% of cookies/crackers, 33% of meat substitutes, and 70% of dairy substitutes. Eighty‐one percent of the products were classified as ultra‐processed. As conclusion, there is a great variety of ingredients used in the products, emphasising the need to read and understand the label when choosing a food. Furthermore, the results indicate the commercialisation of more 'natural' products, given the variety of fresh and dried foods among the ingredients. However, there should be caution in the consumption of certified foods due to the high percentage of ultra‐processed products, with elevated presence of additives and high sodium content. In addition, they should not be used as simple substitutes for conventional foods, due to their nutritional composition. [ABSTRACT FROM AUTHOR]

Food away from home (FAFH) is an integral part of U.S. consumer diets, with food delivery orders becoming more popular in recent years. However, little research has been done on whether choice patterns vary across dining settings and how this might affect the impact food policies such as a red meat tax would have on consumer welfare. We target this gap by implementing a food menu basket‐based experiment (FM‐BBCE) to determine consumer preferences and demand for FAFH in two dining settings: in‐restaurant dining and food delivery. The FM‐BBCE approach enables us to (a) identify the substitution and complementarity patterns between various food types (meat vs. plant‐based food) and courses (appetizers, main courses, and side dishes), and (b) determine the demand and welfare impact of a red meat tax across the two settings. We find that respondent's orders in the delivery setting are typically higher in calories, and most items act as complements for one another, whereas menu items are substitutes in the dine‐in setting. Consumers were generally more price elastic in dine‐in versus delivery settings. Sociodemographics influence choice; for example, urban consumers have a higher preference for plant‐based meat alternatives than rural or suburban respondents. These sociodemographic differences extend to the welfare effects of a red meat tax that we simulate, which is regressive toward low‐income individuals in the delivery setting but not in the dine‐in setting. Findings from this study provide new insights on FAFH consumption, which can be used by producers, policymakers, and academics. [ABSTRACT FROM AUTHOR]

The microbiological status of 10 raw plant-based ground meat products was assessed to obtain insight into contamination levels and the types of bacteria present in these meat analogues. The total bacterial counts at the end of the best before date varied greatly from below 1.0 log10 CFU/g to 8.31 log10 CFU/g, while the median count was 3.89 log10 CFU/g. For each product, the lactic acid bacterial counts were similar, although generally between ca. 0.5 and 1 log10 lower than the total bacterial counts, indicating that lactic acid bacteria were a majority in the microbiota of these products. While the median counts of toxigenic pathogens were generally very low (< 1.0 log10 CFU/g), the maximum counts detected in some samples could reach up to ca. 3.0 log10 CFU/g for presumptive Staphylococcus aureus and Bacillus cereus. No Listeria monocytogenes colonies were obtained in this investigation; however, other Listeria spp. were detected. Thus, the results show that a (re)contamination of these products by pathogenic bacteria can be a potential safety concern. Furthermore, the detection of presumptive B. cereus and the isolation of various Clostridium species from these products indicates that spore-formers may have survived the food processing and therefore, could pose a safety concern, which should be assessed in further studies. [ABSTRACT FROM AUTHOR]

An understanding over potential consumers’ openness and need for a product, as well as their reservations and expectations, is essential for launching a new product, ‘clean meat’ not being an exception. Research has been conducted in terms of attitudes, perception, and reservations, but most often in forms of analysing declarations rather than actual observations of consumer behaviour. The aim of the study was to assess consumer attitudes towards ‘clean meat’, in particular acceptance, perception, barriers, and factors influencing attitudes towards ‘clean meat’. The study was voluntary, conducted using online survey and addressed to respondents up to the age of 55 years. The research sample consisted of 418 respondents, representing a diversified sociodemographic profile. The results of the survey showed that for many respondents meat was an important part of their diet and eaten frequently. A majority of the respondents were not aware of the meaning of the expression ‘clean meat’, though after a brief introduction to the product, a majority expressed being open to trying it. Availability, taste, and higher price were identified as the biggest barriers against trying ‘clean meat’, and potential of the invention, interest aroused, and its perceived benefit for the environment were the qualities most associated with this invention.

This paper reviews the nutritional properties and consumer perceptions of microalgae foods through various recent studies on alternative protein sources. Food choices, including meat consumption, are a common concern for humanity. Thus, we focused on whether microalgae foods have a sufficient value as a protein source and what nutritional benefits they have. Based on existing papers, we conducted a systematic review using Web of Science, Google Scholar, and Scopus to comprehensively investigate and summarize the nutritional characteristics of microalgae, sustainable diets, and awareness of microalgae as an alternative protein source. Research has shown that microalgae have been consumed by humans as a protein source since ancient times, and contain enough protein to be used as an alternative protein source. They also have many other nutritional benefits, such as vitamins. We have found that consumers are increasingly interested in alternative protein sources, and the more they learn about microalgae, the more accepting they become. These results may suggest a need for further research to improve microalgae as an alternative protein source in the long run and develop them into a variety of foods.