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Insect fatty acids: A comparison of lipids from three Orthopterans and Tenebrio molitor L. larvae
Aman Paul,Michel Frederich,Rudy Caparros Megido,Taofic Alabi,PriyankaMalik,Roel Uyttenbroeck,Frederic Francis,Christophe Blecker,Eric Haubruge,Georges Lognay,Sabine Danthine 한국응용곤충학회 2017 Journal of Asia-Pacific Entomology Vol.20 No.2
In order to explore some potential insect sources of food lipids, the lipid compositions of three Orthopterans (Acheta domesticus, Conocephalus discolor and Chorthippus parallelus) were analyzed and compared with those of Tenebrio molitor larvae. A. domesticus, Co. discolor, Ch. parallelus and T. molitor larvae were found to contain approximately 15%, 13%, 10% and 32% lipids on dryweight, respectively. The lipids fromthree Orthopterans contain much higheramounts of essential fatty acids than those of T.molitor larvae. The twoOrthopterans of the suborder Ensifera i.e., A. domesticus and Co. discolor contain linoleic acid inmajor quantities,while Ch. parallelus of the suborder Caelifera, contain α-linolenic acid in major quantities. The consumption of linoleic and α-linolenic fatty acid is linked with numerous health promoting effects. The factors that contribute to differences in fatty acid profiles of these insects are being discussed. At last the nutritional parameters including polyunsaturated to saturated and omega 6 to omega 3 fatty acid ratios of these insect lipids are also being discussed to understand the potential role of these lipids in human nutrition.
Aman Paul,Michel Frederich,Roel Uyttenbroeck,PriyankaMalik,Sandrino Filocco,Aurore Richel,Stephanie Heuskin,Taofic Alabi,Rudy Caparros Megido,Thierry Franck,Jerome Bindelle,Philippe Maesen,Frederic Fr 한국응용곤충학회 2016 Journal of Asia-Pacific Entomology Vol.19 No.4
Insects, particularly those belonging to the family Acrididae (grasshoppers), are commonly consumed as human food in many parts of the world. Grasshoppers of the species Chorthippus parallelus are abundantly found throughout Europe. However, these insects were not consumed by Europeans till now, but could possibly be used as human food, which is why we investigated their chemical composition. We found that they contain high level of proteins (69%), with an excellent amino acid profile and protein digestibility (97%). Furthermore, specimens of C. parallelus have an interesting fatty acids profile and minerals composition. Preliminary toxicity assessment indicates that these insects do not exhibit toxicity towards neutrophil cells (white blood cells). These data suggest that C. parallelus could be considered for human consumption. Rearing trials done during the study show that commercial rearing could be developed to produce sufficient biomass for sustaining human consumption.
Siddiqui Shahida A.,Brunner Thomas A.,Tamm Iwan,van der Raad Paul,Patekar Gautam,Alim Bahmid Nur,Aarts Kees,Paul Aman 한국응용곤충학회 2023 Journal of Asia-Pacific Entomology Vol.26 No.1
The interest in use of insects for human food has also resulted in the appearance of insect-based dog and cat food products in the market. Insect-based pet food producers are using several health and sustainability claims for marketing purposes, which are expected to be the main drivers of market growth in the near future. In this paper, we systematically synthesize information about the insect-based pet food market, investigating the type of products commercially available, providing a geographical overview and type of insect species being commonly used in these products. We then try to synthesize information about health and sustainability claims currently being used by insect-based pet food companies in different geographies. Finally, we review information about consumer perception of: (1). these products in general; and (2). claims being used to market these products. The insect-based pet food market is growing rapidly in Europe. Recent regulatory approval in the USA will push this growth in the North American market too. It appears that consumers have connected very well with sustainability, hypoallergenicity and the overall gut health claims. Finally, insect-based pet food producers should: (1). adopt systematic marketing; (2). produce more scientific evidence; and (3). actively communicate and partner with veterinarians to improve the consumer perception of claims used on insect-based pet foods.
Kotob Ghina,Sluczanowski Nicky,Anusha Siddiqui Shahida,Martin Tome Nuria,Dalim Monika,van der Raad Paul,Aarts Kees,Paul Aman 한국응용곤충학회 2022 Journal of Asia-Pacific Entomology Vol.25 No.4
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 sup porting 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.