We checked with the National Cattleman's Beef Association to see what some of the most common, and surprising, products contain ... like insulin. Bovine insulin is nearly identical to humans'.

With increased awareness about food sources and their environmental impacts, replacing animal-derived products in food and ...

heat-treated meat products in hermetically sealed containers, protein meal and gelatin, in vivo-derived bovine embryos, as well as limed hides, pickled pelts, and semi-processed leather ...