Potential application of black soldier fly fats in canine and feline diet formulations: A review of literature

Black soldier fly (BSF) larvae derived ingredients are being considered as sustainable alternatives to conventional animal derived ingredients in pet food formulations. In Europe, legislations permit the use of BSF fat in pet food formulations. However, BSF fat has received very little attention from pet food producers till now. This article examines literature regarding fatty acid profile and some minor components reported in BSF fat. Literature on digestibility, antimicrobial activity, intestinal immunity, and brain health improvement potential has also been carefully reviewed. Finally, some examples of pet food brands using BSF fat commercially were mentioned, and compilation of consumer review scores from popular review websites have also been illustrated. Literature reviewed in this article indicate that BSF fat is highly digestible and has interesting health benefits, thus supporting its use as functional pet food ingredient. This article also identifies the knowledge gap in the current literature. It is essential to fill this knowledge gap to facilitate the wider use of BSF fat in canine and feline diets.     

CONSUMER PERCEPTION OF WHEY AND SOY PROTEIN IN MEAL REPLACEMENT PRODUCTS

ABSTRACT

Meal replacement products including protein bars, shakes and powdered drinks have increased in demand and sales. The objective of this study was to assess the consumer perception of protein content and type and product claims for meal replacement beverages and bars. The impact of exercise frequency on product perception was also investigated. Focus groups were conducted with exercisers and nonexercisers. An adaptive conjoint analysis survey was subsequently developed and conducted (n = 138 consumers, ages 18–35 years). Relative importance of product attributes was determined through a realistic trade‐off scenario. Utility scores were extracted and rescaled by the zero‐centered differences method, and two‐way analysis of variance was conducted to identify the differences between exercise frequency and product attributes. Both groups preferred bars to beverages, and no clear preferences were observed for protein type, which was consistent with focus group results of low knowledge/understanding of specific proteins. All respondents valued the products with low‐fat/fat‐free, calcium, all‐natural, protein, vitamin/mineral, heart health and muscle‐building claims. Exercisers viewed muscle‐building claims as more important than nonexercisers. Nonexercisers viewed heart health, calcium and vitamin/mineral claims as more important than exercisers. Three distinct consumer clusters were identified, and both exercise groups were found in all three clusters, although exercise frequency influenced membership in two of the three clusters (P < 0.05). These findings can be used to develop and market meal replacement products to specific consumer groups while leveraging their specific and unique needs.

PRACTICAL APPLICATIONS

Conjoint analysis provides a useful model of how consumers think during the purchase process and an understanding of the motivation for purchase through the testing of possible claims or product attributes. By applying this method to the purchase process of meal replacement bars and beverages, those in the field of development of these products can benefit from this information by being able to understand the motivation for purchase by the targeted consumer.     

Functional Foods — Lebensmittel der Zukunft?: Maßgeschneiderte Ernährung

Functional foods might be helpful in improving the nutritional status and preventing certain diseases. In order to inform the consumer about the benefit of a product it will be necessary to enable scientifically proved health claims. These health claims have to be supported by studies and should make clear how a product can influence health. Only if there are proven facts, functional foods could establish on the market as foods of the future in the longer term beside the naturally healthful products. It will be of no use neither to the consumer nor to the food industry to promote these product group with exaggerated promises as a kind of miracle cure which can help against all diseases. The acceptance of the consumer will depend on credible product concepts. Another important precondition for functional foods is that there are absolutely no health risks associated with the consumption of these products. Recommendations regarding fortification and intake of functional foods must consider this aspect. Side effects by excessive doses or imbalances are to be avoided. The consumer should know that the point is not to take as much as possible of potentially healthful single substances but to show clearly that physiological dosages, which can also be attained by a higher intake of traditional food are associated with the best benefit‐risk relation, i.e. show the greatest benefit and minimal risk. In general functional foods do not resolve any nutritional problem. The effects are limited, especially if the nutrition is imbalanced (e.g. hyperenergetic, high fat). In these cases the addition of functional foods offers no or only small corrective effects. Functional foods represent no substitute for a fully balanced nourishment with a high amount of naturally healthy foods such as vegetables, fruits, whole grain products as well as milk and milk products.     

Analyzing consumers' preferences towards GM food in southern Spain

In Europe, since the 1990s, food safety crises have heightened public concerns about and distrust towards the agro-food sector, making consumers wary of genetically modified (GM) foods. The application of gene technology to agricultural production has become a highly controversial scientific, political and social issue due to the uncertainty about the potential risks and benefits from GM food consumption. In this regard, public views influence consumers' demands and hence determine the future of this technology's development. Biotechnology proponents attribute the current consumer resistance to GM foods to the lack of tangible benefits for the consumers with higher functional properties. Thus, this paper estimates consumers' preferences regarding GM foods by simulating a market for GM functional cornflakes in southern Spain using the conjoint analysis method. Additionally, market segmentation was performed using a cluster analysis and the consumers' profile differences for each segment were identified. The main results indicate that consumers prefer the GM-free food; nonetheless, the market segmentation distinguishes a potential market niche for GM foods and indicates that businesses can develop strategies to target these segments. Therefore, the marketing strategies implemented in southern Spain should be focused on the health functional claims of second generation GM food.     

Consumer value‐based edible insect market segmentation [edible insect market segmentation]

Edible insect food products have been launched and in the market since 2011. Since then the number of companies that produce edible insect food product has increased greatly. However, the guidance of how these firms should effectively target which consumer market is unclear. The goal of this study is to provide information about the US consumer market that could potentially increase edible insect food product sales. This study uses consumer value as a segmenting axle and provides the cluster analysis results. From this analysis, academics and industry practitioners can have better insights about edible insect food product consumer profiles.     

Key factors for the success of functional foods

The concept of Functional Food originates in a research project started in 1984. It triggered the introduction of a health claim system for Foods for Specified Health Uses (FOSHU) in 1991. In parallel with the implementation and subsequent regulatory changes, the administration has been intensifying its control over so-called health foods and the FOSHU examination has become more stringent. In spite of the unfavorable regulatory circumstances, being inspired by academic society, many of the food industries have developed functional foods and launched them into the market as FOSHU products to bring about an annual increasing rate of 130% in the total sales amount. On the other hand, the public concern about health and nutrition is soaring. Consumers are becoming more alert to health claims and seeking much more advanced information about food products than before. Taking all of this into account, the key factors for the success of functional foods could be summarized in the following four points. 1) Use of innovative technology in scientific developments resulting in health benefits 2) A variety of new functional foods to be developed by the industries 3) Amendment of functional foods' regulations 4) Improving the consumer's understanding and knowledge of foods claiming a health benefit.     

EFFECTS OF HEALTH-RELATED CLAIMS ON THE DIFFERENTIAL THRESHOLD OF CONSUMERS' SWEETNESS SENSATION

Health concerns play an important role in people's consumption of food products and judgments of food taste. Previous studies on the effects of food labeling suggest that consumers' sensory evaluations are influenced by health concerns. The current study examined whether health-related claims would affect sweetness sensations. Differential thresholds for sensitivity to sweetness were measured separately under three conditions: without health-related claims, with a label suggesting a health advantage and with a health warning label. Results indicated that thresholds under both health-related labeling conditions were lower than those under the condition with no health-related claim, suggesting that consumers exposed to health-related labels were more sensitive to sweetness. The threshold for the health advantage label lay between those for no health-related claims (which yielded the highest threshold) and the health warning (which yielded the lowest). These findings are discussed in terms of health concerns, and suggestions for future research are explored.

PRACTICAL APPLICATIONS

The insights gained in this study give researchers and marketers information about how to measure consumers' differential threshold of sweetness threshold with the psychophysical method. It provides information about the effects of health-related claims on the differential threshold of sweetness sensation. The findings and explanations are beneficial for product development researchers and marketer to predict consumers' change of differential threshold when employing health-related claims to influence sweetness sensation of food products with varying levels of sweetener changes.     

The impact of consumer familiarity on edible insect food product purchase and expected liking: The role of media trust and purchase activism

This study aims to investigate the impact of consumer familiarity with edible insect food products on purchase intentions and expected liking. Based on persuasion and information processing theories, this study examines the roles of media trust and purchase activism as underlying psychological mechanisms. The findings of this study indicate that consumer familiarity contributes to the formation of media trust. It adds credibility to the media information and consumers can be more motivated to exercise their purchase activism as the edible insect food movement is closely related to social causes like sustainability. Activist motivation, then, changes consumers' behavioral outcomes such as purchase intention and expected liking of edible insect food products.     

Microalgae for integrated food and fuel production

Microalgae have a great potential for the sustainable production of food and fuel for a growing world population with increasing demands and changing habits. Since they are cultivated in technical systems, they do not contribute to land use competition, loss of biodiversity, and environmental pollution like other food and energy crops. Despite these advantages, the commercialization of algae technology is still in an infant stage. Algae fuel production has so far failed due to low oil prices and lack of economic viability. However, integrated food and fuel production is considered promising because the food market is more diversified and open to new and innovative products than the energy market. Integrated food and fuel production from microalgae can not only achieve higher returns on investment but also greater acceptance than fuel production alone. From the sociotechnical point of view, it is however crucial that the integrated algae production system will fulfill the promises of health and sustainability. To achieve this, a codesign approach is used, considering public perception and the views, knowledge and values of citizens and stakeholders already at an early stage in the research and innovation process.     

Consumer Attitudes Toward Animal Welfare-Friendly Products and Willingness to Pay: Exploration of Mexican Market Segments

The study aim was to identify consumer segmentation based on nonhuman animal welfare (AW) attitudes and their relationship with demographic features and willingness to pay (WTP) for welfare-friendly products (WFP) in Mexico. Personal interviews were conducted with 843 Mexican consumers who stated they purchased most of the animal products in their home. Respondents were selected using a quota sampling method with age, gender, education, and origin as quota control variables. The multivariate analysis suggested there were three clusters or consumer profiles labeled “skeptical,” “concerned,” and “ethical,” which helped explain the association between AW attitudes, some demographic variables, and WTP for WFP. This study is one of the first to address consumer profiling in Latin America, and the findings could have implications for the commercialization of WFP. Hence, customers should receive information to consider welfare innovations when deciding to purchase animal products. The growth of the WFP food market establishes an element of a far more multifaceted phenomenon of sustainable consumption and support of a new paradigm called responsible marketing in emerging markets such as Mexico.     

Regulatory science requirements of labeling of genetically modified food

This paper provides an overview of the evolution of food labeling in the USA. It briefly describes the three phases of agricultural development consisting of naturally occurring, cross-bred, and genetically engineered, edited or modified crops, otherwise known as Genetically Modified Organisms (GMO). It uses the Best Available Regulatory Science (BARS) and Metrics for Evaluation of Regulatory Science Claims (MERSC) to evaluate the scientific validity of claims applicable to GMO and the Best Available Public Information (BAPI) to evaluate the pronouncements by public media and others. Subsequently claims on health risk, ecological risk, consumer choice, and corporate greed are evaluated based on BARS/MERSC and BAPI. The paper concludes by suggesting that labeling of food containing GMO should consider the consumer’s choice, such as the food used by those who desire kosher and halal food. Furthermore, the consumer choice is already met by the exclusion of GMO in organic food.     

Indian Biotech Bazaar: a swot analysis

Biotechnology is a life science-based technique especially used in agriculture, medicine and food sciences. It is generally defined as the manipulation in organisms to generate products for the welfare of the world. Biotechnology combines disciplines such as genetics, biochemistry, microbiology, and cell biology along with information technology, chemical engineering, robotics etc. It includes basic industries such as food processing, tissue culture, plant development and other sophisticated ones such as recombinant therapeutics and diagnostics. Biotechnology, globally recognized as a rapidly emerging and far-reaching technology, is aptly described as the "technology of hope" for its promise of food, health and environmental sustainability. In India, biotechnology employs more than 10 000 people and generates roughly US$ 500 million in revenue annually. The biotechnology market has increased its sales from Rs. 50 billion in 1997 to Rs.70 billion in 2000, and is expected to cross Rs. 240 billion by the year 2010. In India, the human health biotech products account for 60% of the total market; agribiotech and veterinary 25%, medical devices, contract research and development (R&D), reagents and supplies constitute the remaining 15% Moreover, to facilitate foreign investment, capital and government policies are being revised. Other important industries include industrial enzyme manufacture, bioinformatics, and medical devices. Biotechnology has had limited appeal so far on our capital markets, and we have less then a dozen biotech companies listed on the public markets.     

宠物和宠物市场

我国自上世纪80年代中期以来逐渐形成了一个以犬、猫为代表的宠物市场。经过20多年的发展,宠物市场已经成为一个涵盖宠物养殖、宠物交易、宠物食品和用品的生产与销售、宠物医药保健、宠物赛会、宠物美容、宠物训导等内容的庞大产业。根据中国犬业协会（CNKC）的统计2004年中国犬只的交易额超过100亿元。成都市狂犬病防治办公室的统计现有已免疫的犬只超过20万只,实际犬只数量远超过这个数。加上数量同样庞大的家猫,我们推测成都市的宠物总量超过50万只。如此巨大数量的犬猫构筑了宠物市场坚实的自然基础。     

Functional food science and food for specified health use policy in Japan: state of the art

PURPOSE OF REVIEW: The science and policy of functional foods are a matter of global concern and this review provides up-to-date information about the Japanese 'food for specified health use' policy based on functional food science. RECENT FINDINGS: A great many studies on nonnutritive but physiologically functional food components have provided more precise evidence regarding the structure-function relationships that underlie the approval of food for specified health use products. SUMMARY: Functional foods, defined as those that have the potential to reduce the risk of lifestyle-related diseases and associated abnormal modalities, have garnered global interest since the 1980s when the systematic research had humble beginnings as a national project in Japan. In 1991, the project led to the launch of the national food for specified health use policy; 703 food for specified health use products with 11 categories of health claims have been approved up to the present (31 August 2007). The development of this policy has been supported basically by nutritional epidemiology, food chemistry and biochemistry, physiology and clinical medicine, and even the genomics on food and nutrition. This review also highlights the current academia-industry collaboration in Japan.     

Personalised food: how personal is it?

Consumer goods became increasingly personalised, particularly during the last half of the 20th century. Foods and food products have been added a new flavour in this consumer trends with increasingly personalised values of convenience, cost, packaging, and taste. Now functional food industry is ready to take its next venture in a relatively new domain personalising health. Whether the goal of matching foods to individual genotypes to improve the health of those individuals can be attained, and personalised nutrigenomic foods enter the world’s food markets, depends on numerous hurdles being overcome: some scientific in nature, some technical and others related to consumer, market or ethical issues. Public adoption of new technologies is an important determinant for their success. Many of the drivers behind the trend in personalisation of food are now known, particularly ethical, legal and social issues (ELSI) are the major drivers. Future development in the field of nutrigenomics undoubtedly will place its seemingly huge potential in better perspective. Thus, the agriculture and food enterprise has an extraordinary opportunity to link individuals with foods that are personalised for their health.     

The science and regulations of probiotic food and supplement product labeling

Presented by the New York Academy of Sciences, the U.S. Food and Drug Administration (FDA), and the U.S. Office of Dietary Supplements of the National Institutes of Health, the symposium "Probiotic Foods and Supplements: The Science and Regulations of Labeling," was held on June 12, 2010 at the New York Academy of Sciences, New York, NY, the goals of which were to facilitate the exchange of ideas regarding labeling and substantiation of claims for probiotics among academic, industry, and regulatory professionals, and to discuss ways to translate and communicate research results in a truthful way to the consumer and to such health professionals as physicians, pharmacists, and dieticians. The target audience for this symposium included academicians interested in conducting research on the health benefits of probiotics; scientists; communications personnel, and regulatory specialists from companies involved in, or interested in, the marketing of probiotics; U.S. government regulatory experts tasked with oversight of probiotic foods and dietary supplement products; and other experts in the field interested in the development of probiotics for the U.S. market.     

Federal communication about obesity in the Dietary Guidelines and checkoff programs

The new Dietary Guidelines for Americans focus on obesity prevention. They recommend increased consumption of whole grains, fruits, vegetables, fish, and low-fat dairy products, within a balanced diet whose total calories have been moderately reduced. Meanwhile, other well-known and well-funded federally sponsored consumer communications promote increased total consumption of beef, pork, and dairy products, including energy dense foods such as bacon cheeseburgers, barbecue pork ribs, pizza, and butter. These latter communications are sponsored by the federal government's commodity promotion programs, known as "checkoff" programs. The programs are established by Congress, approved by a majority of the commodity's producers, managed jointly by a producer board and the U.S. Department of Agriculture, and funded through a tax on the producers. The federal government enforces the collection of more than 600 million US dollars annually in mandatory assessments, approves the advertising and marketing programs, and defends checkoff communication in court as the federal government's own message-in legal jargon, as its own "government speech." Federal support for promoting fruits and vegetables is small by comparison. The checkoff programs recently have become more clearly identified as federal programs. After a recent decision by the U.S. Supreme Court upholding the constitutionality of the checkoff programs, calls for consistency with the Dietary Guidelines may get louder. The current inconsistencies in federal communication undermine the effectiveness of the Dietary Guidelines as an antidote to the shortcomings of the private sector market for information about weight and obesity.     

Management strategies for agricultural biotechnology in small countries. A case study of Israel

Agricultural biotechnology is concentrated in four major countries. This paper suggests strategies for developing it in small countries, based on analysis of the world trends and the characteristics of small countries. Israel is presented as a specific case study. The main relevant trends are domination by big companies, consumer concerns on genetically modified foods, and focusing on consumer benefits and specific market niches. Small countries' disadvantages include companies that are too small to benefit fully from research, difficulty in raising funds, lack of infrastructures and experienced management personnel, and public sector research organizations that are unsuitable for commercializing research. The recommended strategies include: developing a large number of low-volume products and small market niches, forming partnerships with intermediaries (such as food companies), specializing in intermediate products (such as the seed or the gene patent), and conducting market research and cost-benefit analysis in advance. Additional strategies include developing benefits that are unique to genetically modified foods and focusing on benefits specifically for consumers who accept genetically modified foods, rather than on benefits for the average consumer. A national representative organization could buy and rent out expensive equipment, finance specific projects in return for the commercial rights, and perform collective marketing research and marketing. Israel has the advantages of a successful agricultural sector and complementary scientific research, and should focus on those fruits, vegetables, and flowers for which it already has the experience and infrastructure.