Former food in animal feed

Abstract

With the global population on the rise and growing demand for animal products, competition between food sources for humans and animals is intensifying. As a result, the livestock industry is actively seeking cost-effective feed alternatives that are not suitable for human consumption. One promising option is the use of former food products (FFPs), which are derived from leftovers and residues from food processing. Available FFPs offer a potential substitute for traditional cereals and concentrates in animal diets. This review examines the relevant regulatory framework alongside recent findings on the application of FFPs in animal nutrition, focusing on their capacity to replace energy-rich feeds while addressing the associated risks and benefits. Overall, existing research supports the use of FFPs as a sustainable practice in animal feeding, contributing to global efforts to reduce food waste.