In the second trimester, pregnant women should avoid undercooked meat, seafood and eggs, cooked food without mild or high temperature disinfection after storage, and fried cooked food. For example, the following foods should be avoided (there may be food safety problems on the product. Raw eggs, unusable eggs. Sushi, eat fried fish slices (such as sashimi). Refrigerated sandwiches, rice fields, fast food, etc. Incomplete cooked vegetables, such as bean sprouts, four seasons, yellow flowers and other vegetables and sauces in salads. Undercooked meat, steak, etc. Try to avoid food and cold food. Pregnant women's food is the same as mature food. Develop good personal hygiene habits (wash your hands frequently). Meat, fish and poultry (including eggs) that can only be cooked completely. Avoid dairy products and fruit or vegetable juices. Eat fresh fruits and vegetables and wash them thoroughly under water (about 30 seconds).

Avoid sprouting seedlings and fresh beans (including bean sprouts, green beans, radishes and mung beans) in the second trimester. Bacteria can enter the seedlings through cracks in the shell. These bacteria can't be cleaned, and vegetables also have bacteria. Wash the hands of raw meat, birds or fish, cut meat, tableware and cookers with hot soapy water. According to the literature discussion of Chinese medicine on women's diet during pregnancy, it mainly includes four kinds of food: blood-enriching food, weight-reducing food and dajing food. This kind of food belongs to this kind of food, mainly powder, hawthorn, crab claws and so on. Smooth food belongs to this kind of food, mainly related to barley, tracking, winter flowers, water chestnut and so on. Daxin's hot food is the nipple belt in daily life, such as cinnamon, dried ginger, pepper, pepper, mustard, beef hoof, garlic, mutton and so on. Meat, squid and so on. There are flowers, malt, Kumba, tripping and so on.

In the second trimester of pregnancy, it is forbidden for pregnant women to avoid alcohol and alcoholic beverages or food and alcoholic beverages. So far, the "safe alcohol dose" of drinking alcohol during pregnancy can cause fetal alcoholism syndrome. Alcohol will enter the placenta and hinder the growth of the fetus. The weight of fetal alcoholism may lead to serious abnormality, mental retardation, low personality and abnormal behavior. It is common sense that pregnant women can't smoke when they smoke. Smoking during pregnancy will affect the early development and intellectual development of the fetus, and there is a risk of miscarriage, deformity and stillbirth.

Pregnant women should try to avoid inhaling secondhand smoke. If a family member smokes, or gives up smoking first, or is far from being a pregnant mother. Restrict cold drinks (according to personal circumstances): ice cream, ice cream, shaved ice, popsicles, frozen drinks, etc. are not limited to cold drinks; Cold food is more likely to cause diarrhea, stimulate the rectum, lead to uterine congestion, and may also cause abortion. High-sugar food: High-sugar food includes all kinds of sweet bread, cakes, desserts, tea drinks, milk tea, carbonated drinks, fruit juice, coffee flowers and so on. And it will increase the risk of gestational diabetes. High-fat food: such as fat, fried food, cream and other high-fat foods, pregnant mothers should not take it for a long time or take it too much, which will lead to overweight during pregnancy, which is not conducive to the health of pregnant women and fetal development.