Soybean meal refers to a type of food made from crushed soybeans. It is commonly used to feed animals, like chickens and pigs, because it is packed with nutrients like protein and amino acids. Full definition
The use of soybean meal in livestock feed, poultry, and fish both replaces some grain in feed and increases the efficiency with which the remaining grain is converted into livestock products. (earthpolicy.org)
This formula contains soybean meal which is a good source of raw protein. (thebarkbuzz.com)
Additionally they use soybean meal and corn gluten meal as protein sources which are not meat protein fonts. (dogfoodselector.com)