I. Nutritional components of breast milk
Human milk is rich in nutrition, among which protein, fat, sugar, vitamins and minerals are the most important. Protein in human milk mainly includes whey protein, casein and immunoglobulin, and these protein are necessary for the growth and development of infants. The fat in human milk is mainly medium-chain fatty acids and unsaturated fatty acids, which is very important for the development of baby's nervous system. The sugar in human milk is mainly lactose, which can help the baby absorb minerals such as calcium and phosphorus. In addition, human milk is rich in vitamins and minerals, such as vitamins A, D, E, K, calcium, iron and zinc, which play a very important role in the growth and immunity of infants.
Second, the healthy value of breast milk.
Besides rich nutrition, human milk has many health care values. First of all, breast milk contains immunoglobulin, white blood cells and other immune cells, which can help babies enhance their immunity and prevent infectious diseases. Secondly, breast milk contains probiotics such as lactic acid bacteria, which can help infants maintain the balance of intestinal flora and prevent intestinal diseases. In addition, breast milk is rich in antioxidants, which can help infants prevent oxidative damage and protect cell health.
Third, the operation steps of breast milk
1. Wash your hands. Wash your hands with soap and warm water before feeding to avoid bacterial infection.
2. Prepare feeding equipment. Sterile bottles and nipples should be selected and boiled in boiling water for disinfection.
3. Prepare breast milk. You should choose fresh human milk, preferably mother's own milk. If you need to store human milk, use sterile containers and put them in the refrigerator.
4. Heat human milk. Breast milk should be heated with warm water, not microwave oven, so as not to destroy nutrients.
5. Feed the baby. The heated human milk should be poured into the bottle to let the baby suck freely.