Solanum nigrum is contained in potatoes, so it turns green. Potatoes will turn green if they are not stored well. This kind of green potatoes cannot be eaten.

In potato tubers, solanin itself is mainly concentrated in the epidermis. If potatoes turn green seriously and penetrate deep into the interior, it is best not to eat them.

When purchasing potatoes, it is best not to buy green potatoes, and when storing potatoes, be sure to keep them away from light. Because everyone's physique is different, if the potatoes at home turn green, it is better to throw them away.

Extended information:

Efficacy of potatoes:

1. Lose weight, strengthen the spleen and promote diuresis

Potatoes have certain weight-loss effect, because they only contain .1% fat, which is very low, and can reduce fat intake and metabolize excess fat in the body, thus achieving the goal of. In addition, potatoes have the effect of invigorating spleen and appetizing, because they contain a lot of starch, B vitamins, protein and vitamin C, which can effectively promote the digestive function of the spleen and stomach.

2. Treating stomach trouble and relaxing bowels

Potatoes are rich in dietary fiber, which has the effect of relaxing bowels, helping the body excrete metabolic toxins, preventing constipation and reducing the risk of intestinal diseases.

3, enhance physical fitness, beauty beauty

Potatoes can effectively enhance people's physical fitness, because it contains a lot of B vitamins and protein, but also can make people's thinking more clear and improve their memory. Potatoes are alkaline vegetables, which can balance the acid and alkali in the body, combine acidic substances, and have the effect of anti-aging and beauty.

4. Reducing blood sugar and lipid

Mucinous protein contained in potatoes has a protective effect, which can promote the lubrication of respiratory tract, digestive tract and joint cavity, effectively prevent the deposition of fat in blood vessels, maintain the elasticity of blood vessels and prevent the occurrence of arteriosclerosis.

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