1 People with digestive tract ulcer eat grapes carefully, which contains a lot of fruit acid, which will promote the secretion of gastric acid after eating, so people with digestive tract ulcer should not eat too much grapes, otherwise it will cause irritation to the ulcer surface, which will cause physical discomfort and aggravate the ulcer situation.

2 Clean the grapes before you eat them, because there will be some pesticide residues on the surface of the grapes you buy. If you don't clean them, it will cause certain harm to your health. It is suggested that grapes can be fully soaked with salt water, so that the dirt on the surface of grapes can be removed.

3 Pay attention to the amount of grapes. Although they are very nutritious and delicious, you must pay attention to the amount when eating grapes, because grapes contain a lot of sugar and fruit acid. Too much consumption is easy to get angry, and it is easy to cause gastrointestinal discomfort and acid reflux.

4 It is not advisable to drink water immediately after eating grapes. Be careful not to drink water immediately, because grapes themselves have the function of moistening intestines and relaxing bowels. At this time, drinking a lot of water immediately will lead to too late digestion, and it will also dilute the gastric acid in the stomach, so that grapes, water and gastric acid react, which will cause gastrointestinal discomfort and lead to diarrhea.