Soy protein can be included in black bean burgers bought and distributed through USDA programs. It isn't mandatory.

soy protein isolate, hydrolyzed soy protein, and soy protein concentrate – or other vegetable proteins and vegetable oils.” Fact check: 'Holiday stimulus payments' for all residents of certain ...

Protein (sodium and calcium caseinates, soy protein isolate), carbohydrate (corn syrup solids, corn maltodextrin, fructooligosaccharides, fiber blend), fat (high oleic safflower, canola ...

The protein source needs to be or a combo of: whey (hydrolyzed, isolate, or concentrate), micellar casein, egg white, or plant based and not contain soy protein. It can have trace amounts of soy ...

Protein (casein, soy protein isolate), carbohydrate (maltodextrin, fructose, maltitol, fructooligosaccharides [FOS], soy fiber), fat (high oleic safflower, canola ...