1) Dairy product 
Casomorphins are peptides, i.e., protein fragments, derived from the digestion of milk protein casein. There is no evidence that these peptides have any significance in human health. ==Health== Digestive enzymes can break casein down into peptides that have some biological activity in cells and in laboratory animals. They have not been shown to ha...
See opioids: Opioids refers to a group of substances that share a particular chemical structure, based on morphine. During the process of digestion certain dietary proteins, such as gluten and casein, are broken down into opioids, such as gluteomorphin and casomorphin. It has been proposed that these opioids could act on receptor sites on the brain...
A peptide produced by digestion of the milk protein casein.
A peptide produced by digestion of the milk protein casein