Pregnant women can eat grapes, and grapes on pregnant women have the effect of safe.　　But eat grapes have the following taboos: 1. eat grapes can not drink water immediately after eating grapes can not drink water immediately, otherwise, less than a quarter of an hour will be diarrhea. Originally, the grapes themselves have the effect of laxative and laxative, drink water immediately after eating grapes, the stomach can not be digested and absorbed, the water will be diluted gastric acid, grapes and water, gastric acid oxidation, fermentation, accelerated intestinal peristalsis, which produces diarrhea. However, this kind of diarrhea is not caused by bacteria, diarrhea will be healed.　　2. can not drink milk immediately after eating grapes Grapes contain vitamin C, and milk elements and grapes contain vitamin C reflection, very harmful to the stomach, the two take at the same time will be diarrhea, the heavier will vomit. So just eat grapes can not drink milk. (Suggestion: It is best to eat grapes after 30 minutes before drinking milk.)　　Eat grapes should not be too much grapes are rich in nutrients, known as the "Queen of Fruits", in addition to containing more than 60% of the free water and colloid-bound water, chemosynthetic water (water of life), but also contains carbohydrates, sugar (glucose, fructose, pentose sugar), organic acids (tartaric acid, malic acid, citric acid, tannins), minerals, nitrogen-containing substances, Amino acids and a variety of vitamins and other beneficial and necessary components of the human body. In addition, grapes contain far more calories than apples, pears and other fruits. What is more valuable is that most of the beneficial substances in grapes can be directly absorbed by the human body, which can play a good role in a series of activities such as human metabolism.　　Because of the high sugar content of grapes, so diabetics should pay special attention to avoid eating grapes. Pregnant women should be aware of diabetes during pregnancy, so pregnant women should eat grapes in moderation. After eating grapes should be 4 hours before eating aquatic products is appropriate, so as not to grapes in the ellagic acid and aquatic products in the formation of calcium difficult to absorb substances, affecting health.　　Grapes should be clean and thorough cleaning If you like to eat grapes pregnant women, remember to clean grapes must be clean and thorough, the skin of grapes may have residual dirt. The process of eating grapes will inevitably come into contact with the skin of the grapes. The food hygiene should not be forgotten.