You'd better not eat it. According to scientific determination, some overnight dishes, especially overnight dishes, not only have low nutritional value, but also produce pathogenic nitrite.

Pay attention to eating purple cabbage:

1, pay attention to the amount of food when eating purple cabbage, because purple cabbage is rich in nutrition and coarse grains can promote the digestion of the stomach. Eating too much will excessively promote gastrointestinal peristalsis and may lead to diarrhea.

2. People with perennial diarrhea should not eat purple cabbage, and people in poor health should not eat too much purple cabbage. Purple cabbage is rich in cellulose. For people with perennial diarrhea and weak constitution, eating too much will easily lead to more serious diarrhea, which will lead to weaker body.

3, purple cabbage is rich in vitamin C, vitamin C and shrimp can not be eaten together. So it is best not to eat shrimp when eating purple cabbage. Eating foods rich in vitamin C with shrimp may lead to food poisoning.

Purple cabbage can be eaten raw or fried, which has a special aroma and flavor. If you want to preserve complete nutrition, you'd better eat it raw. If you are cooking, stir it and get out of the pot quickly.