Beef is rich in protein and amino acids, which can improve human disease resistance. It is especially suitable for people who are growing and recuperating after surgery and disease to supplement blood loss and repair tissues.

Pork is the main non-staple food in daily life, which has the functions of tonifying deficiency, strengthening body, nourishing yin and moistening dryness, strengthening muscles and caring skin. Anyone who suffers from physical weakness after illness, postpartum blood deficiency and yellow complexion can be used as a nourishing product.

Second, the fish is about 300 grams.

Fish means fish. There are many kinds of fish. The main edible freshwater fish include carp, grass carp, crucian carp and mandarin fish, while marine fish include yellow croaker, hairtail and flounder.

Third, the chicken is not higher than 500 grams.

Chicken means chicken. Chicken is tender and delicious, suitable for many cooking methods, rich in nutrition and nourishing. Chicken is not only suitable for hot frying and stewing soup, but also suitable for cold food and cold salad. But avoid eating too much chicken wings and other chicken foods to avoid obesity.

1. Chinese medicine dietotherapy believes that eating beef in cold winter has the effect of warming the stomach and is a good tonic in cold winter. Chinese medicine believes that beef has the functions of invigorating the middle energizer, invigorating the spleen and stomach, strengthening bones and muscles, resolving phlegm and calming wind, quenching thirst and promoting fluid production. Suitable for people with stagnation of qi, shortness of breath, weakness of muscles and bones, anemia and yellow complexion.

2. The content of sarcosine in beef is higher than any other food, which is especially effective for muscle growth and strength enhancement. In the first few seconds of training, sarcosine is the source of muscle fuel, which can effectively supplement adenosine triphosphate and make the training last longer.

3. Beef is low in fat, but rich in conjugated linoleic acid. Potential antioxidants can effectively resist tissue damage caused by weightlifting and other sports. In addition, linoleic acid can also be used as an antioxidant to maintain muscle mass.

4. Pigskin is sweet and cool, and contains colloidal ingredients, which can nourish the skin. Boiling pigskin into frozen food can make people's skin smooth and delicate.

When buying pork, you can judge the quality of meat according to its color, appearance and smell. High-quality pork with white and hard fat and unique flavor. There is often a slightly dry film on the outside of the meat, which is relatively dense and elastic, and the depression will recover immediately after finger pressing.