Green banana flour (GBF) is a novel ingredient in the pet food industry but has been gaining popularity in human nutrition. Not only can GBF be a source of dietary fiber in pet foods, but the natural brown color and hygroscopic properties also show the potential in contributing to physical characteristics. With its soluble fiber content, green banana flour has fewer calories than a digestible starch and is partially fermentable. The current study aimed to examine the effect of green banana flour on canned cat foods in comparison to traditional starch sources. Canned diets were made with predominately chicken and the test carbohydrate sources of rice flour, dehydrated potato flakes, and/or green banana flour. Canned food with a high inclusion rate of green banana flour showed differences in texture and color when compared with traditional diets; the finding indicated that green banana flour could be utilized to obtain desirable wet food characteristics, including color and texture. As a carbohydrate source in the canned diet, green banana flour had comparable effects on digestibility and gut microbiota to traditional starches when fed to cats. In conclusion, green banana flour can be used as an alternative carbohydrate source in canned diets and contribute to product texture and color.

Read the full article in the Journal of Animal Science.