Function: Fresh taste, calcium supplementation, and prevention of various bone diseases, such as rickets and osteoporosis in children.

Principle: Tofu contains a lot of calcium. If eaten alone, its absorption rate is low, but when eaten with fish rich in vitamin D, it can play a better role in calcium absorption and utilization.

2, pork liver+spinach

Function: Prevention and treatment of anemia.

Principle: Pig liver is rich in folic acid, vitamin B 12, iron and other hematopoietic raw materials. Spinach also contains more folic acid and iron, and the two foods are eaten together, one meat and one vegetable, which complement each other.

3. Mutton+Ginger

Function: It is a good tonic in winter, which can treat cold pain in back and rheumatic pain in limbs.

Principle: Mutton can replenish qi and blood, warm kidney and strengthen yang, and ginger has the functions of relieving pain, expelling wind and removing dampness. Eating ginger together can not only remove fishy smell, but also help warm mutton and dispel cold.

4, duck+yam

Function: nourishing yin and moistening lung, suitable for people with weak constitution.

Principle: Duck meat can nourish yin, clear heat and relieve cough. Yam has a stronger nourishing effect. Eating with duck meat can help digestion and nourish the lungs.