no. 1. Crab is a kind of high-protein food, and oranges contain a variety of acidic substances. When eaten together, protein may precipitate, making it difficult to digest and absorb, which will lead to indigestion. 2. Crab is a kind of cold thing, which will have a certain stimulating effect on the stomach, and the organic acids contained in oranges will also stimulate the mucosa of the stomach wall, causing gastrointestinal discomfort, and there will be symptoms of abdominal pain and diarrhea. People who have a bad stomach may have nausea and nausea when eating crabs, and then eating oranges will aggravate the symptoms.

The nutritional value of oranges

Oranges are sweet, sour and nutritious, and they are essential fruits for many people. What I want to tell you is that although the orange is not big, it is full of treasures. Orange peel, orange complex, orange core and orange meat are all "natural medicines".

orange peel freshens your breath. Fresh orange peel contains a lot of vitamin C and essential oil, which has the functions of regulating qi and resolving phlegm, strengthening spleen and regulating stomach. After chewing it, spit out the residue and repeat it several times, which is more effective in removing oral odor. Making tea with orange peel is fragrant and refreshing.