Generally, the size and thickness of a palm (excluding fingers) is about 50 grams, and lean meat such as pork, chicken, duck and fish can be calculated according to this method. If it is meat with less fat, such as shrimp and shellfish, the amount of one hand is slightly more, about 75 grams.
For example, a healthy person weighs 50 kilograms, so the protein he needs to consume this day is 500×0.8=400 grams. Except for dairy products that need to drink 300 grams and protein that needs to be ingested from staple food, he needs to eat about 70 grams of meat.
Extended data:
Fish, poultry, meat and eggs are located on the third floor of the Dietary Pagoda, providing us with vitamins, minerals and protein. We need to eat 125-225g every day. The best ratio is 50-75g of livestock meat, 50- 100g of fish and shrimp, and 25-50g of eggs. Protein's intake is calculated according to our weight.
Baidu Encyclopedia-Dietary Guide for China Residents (20 16)
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