No matter what kind of meat, protein will solidify after heating. Even if the stew is rotten and the soup is thick, the soup is only some small molecules of organic matter, which are the source of umami in the soup. In addition, the fat in the meat will be emulsified after stewing for a long time, making the soup milky white, and the collagen in bones, skins and meat can also be dissolved in the soup, making the soup sticky.
But these are not completely refined. Those meat scraps, that is, lean meat, are the main protein. What the elderly who are weak after a long illness lack is this animal protein. Therefore, the correct way to eat is to eat both soup and meat. If the teeth are bad, it is better to chop the meat before stewing the soup.
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Tips for making bone soup:
Adding a spoonful of vinegar when cooking bone soup can dissolve the phosphorus and calcium in the bone in the soup and preserve the vitamins in the soup. Before boiling the big bone soup, the big bone should be soaked and washed away. If the floating foam in the soup is not removed, it will affect the final soup color.
Never add cold water in the middle of cooking, so as to avoid the sudden drop in the temperature of the soup, which will lead to the rapid solidification and denaturation of protein and fat, and affect the nutrition and taste. It is best to cook in cold water. If hot water is poured into the pot at the beginning, the surface of the meat is suddenly exposed to high temperature, and the outer layer of the meat, protein, will solidify immediately, so that the inner and outer layers of protein cannot be fully dissolved into the soup.
In addition, don't put salt too early, salt will make the water contained in the meat run out quickly, and it will also accelerate the solidification of protein and affect the umami taste of the soup; Don't put too many condiments such as onion, ginger and wine, just the right amount, otherwise it will affect the umami flavor of the soup itself.
People's Daily Online-Pay attention to these details when drinking soup? It's healthier to drink soup this way.
People's Network-How can bone soup be nutritious and delicious?