1, purple can not eat with persimmons
Eating purple is not recommended to eat persimmons, these two foods belong to the taboo collocation, I hope that we have to remember. Because persimmons have a kind of ellagic acid in them, when this substance is combined with proteins, it will produce precipitates, and our body can't decompose these precipitates, and nori is rich in proteins, so you should avoid this kind of collocation.
2, purple cabbage and tea can not eat
Eat purple cabbage remember not to drink tea, because tea and purple cabbage in the tannin and tannins combined, will produce tannins, this component will make people appear constipation problem. If you usually have a difficult bowel movement, then this combination must be avoided, otherwise the problem of constipation will be more serious. Purple cabbage and tea, eat at least one hour apart.