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

Abstract

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.