"Eat what you eat and drink bone soup to supplement calcium", but this is not the case. The amount of calcium in bones that can be dissolved in soup is very low, and the amount of calcium in pork bone soup boiled with 10 kg ribs is less than 150 mg. It has been tested that a bowl of bone soup contains about 2-3 mg of calcium. According to the daily requirement of 800 mg of calcium for adults, it is estimated that 300-400 bowls of bone soup are needed to meet the calcium requirement of human body.
As the saying goes, "Eating meat is better than drinking soup", and the umami taste of broth often exceeds the umami taste of meat, so people mistakenly think that the essence of meat has gone into broth, and the nutrition of soup is better than meat. In fact, the delicious taste of Laohuo soup is due to the fact that some nitrogen-containing extracts in the meat are dissolved in the soup after being boiled, but most of the protein in the food remains in the meat in a solidified state instead of being dissolved in water.
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"The better the soup, the higher the nutrition", which is not the case. Meat products such as pork bone, chicken and duck can release carnosine, purine base and amino acids after being boiled in water, which are collectively called "nitrogen-containing extracts". Obviously, the more delicious the soup, the more nitrogen-containing extracts, including "purine", and long-term intake of too much "purine" can lead to hyperuricemia, which is the chief culprit of gout.
Not everyone can drink these delicious old fire soups, such as gout patients and diabetic patients, because nitrogen-containing extracts such as purine have to be processed by the liver and turned into uric acid and excreted by the kidney, so too much "purine" aggravates the burden on the liver and kidney. The delicious soup is also related to the oil and sugar extracted from the soup, which are not conducive to the control of diabetes.
People's Daily Online-Four Mistakes in Drinking Soup: Bone soup can supplement calcium, and eating meat is worse than drinking soup.