1. People with indigestion: If black rice porridge is not cooked, not only most of the signature nutrients cannot be dissolved, but also it is easy to cause acute gastroenteritis after eating more, especially for children with weak digestive function, the elderly and patients.

2, people with weak digestive ability after illness: it is not advisable to rush to eat black rice, but to eat some purple rice for conditioning.

3, fire and heat: Chinese medicine believes that black rice is flat and sweet; Not suitable for people with excessive heat.

4. Patients with hepatolenticular degeneration and people with high copper content: the copper content of black rice is 1 ~ 3 times higher than that of rice; Not suitable for patients with hepatolenticular degeneration and patients with high copper content.

5. People who take tetracycline drugs: People who take tetracycline drugs are forbidden to eat black rice. The metal ions rich in black rice will form insoluble chelates with drugs, which will affect the absorption of tetracycline drugs and reduce the curative effect.

Extended data:

Black rice contains protein, carbohydrates, B vitamins, vitamin E, calcium, phosphorus, potassium, magnesium, iron, zinc and other nutrients, and is rich in nutrition.

Inorganic salts such as manganese, zinc and copper in black rice are mostly 1 ~ 3 times higher than those in rice. It also contains special ingredients such as vitamin C, chlorophyll, anthocyanin, carotene and cardiac glycoside that rice lacks, so black rice is more nutritious than ordinary rice.

People's Political Consultative Conference Network-Why is eating black rice the most tonifying kidney?