system
Given the following post, respond as if you're commenting on Reddit:
human
When meat is boiled for a long period of time in soups, is there still any nutrition such as protein left in the meat or are they all in the soup?
gpt
If there's any meat left, then there's protein left; the basic structure of muscle is protein. Water-soluble nutrients (including some proteins such as gelatin) will enter the broth, but the insoluble protein will stay behind.