Is purple potato genetically modified food? How long will it take to steam? Can you still eat when it sprouts?

Purple potato, also known as black potato, because its meat is purple to dark purple. It topped the list of anti-cancer vegetables released by the National vegetable Cancer Research Center of Japan. So is purple potato genetically modified food? How long does it take to steam purple potatoes? Can you still eat purple potatoes when they sprout? What are the functions and taboos of purple potato?

Is purple potato a genetically modified food?

Purple potato is not a genetically modified food, it existed a long time ago. Due to the large-scale cultivation of sweet potatoes, sweet potatoes are more common in public view, but our purple potatoes are not only rich in nutrients of ordinary sweet potatoes, but also rich in selenium and anthocyanins. Purple potato is one of the main raw materials of anthocyanins.

How long will it take for purple potatoes to be steamed?

The main results are as follows: 1. Household steaming pot is used to steam purple potato. The little purple potato is steamed in a steamer for about 10 minutes. You can get out of the pot if you can pierce it with chopsticks.

2. If it is a big purple potato, steam it for about 15 minutes. If you want to steam faster, you can cut the purple potato into several pieces. The specific time still depends on firepower, so insert it with chopsticks in about 10 minutes, subject to complete penetration.

Can you still eat purple potatoes when they sprout?

1. Purple potatoes cannot be eaten after germination. Like potatoes, purple potatoes cannot be eaten after germination. The starch content of purple potato is relatively high, starch degradation enzymes will be produced in the process of germination, and toxins will be produced in the process of degradation.

2. After the purple potato sprouts, a large number of nutrients will be transferred around the purple potato buds to supply the buds to grow. at this time, the purple potato tubers will become soft, lose sweetness, and have a little stink of raw sweet potato leaves, which is not suitable for consumption.

Purple potato and potato will produce toxin in the process of germination, and the purple potato tuber after germination is easy to mildew and rot, at this time, purple potato tuber will contain a large number of vitamins and toxins, this kind of purple potato is prone to poisoning after eating. mild cases of abdominal pain, diarrhea, serious cases can occur toxic reactions, causing coma, life-threatening.

IV. Efficacy and function of Purple Potato

1. Anti-oxidation, slow down the pace of aging

Studies have shown that purple potato has a certain antioxidant effect, that is to say, eating purple potato regularly can slow down the pace of aging, improve skin quality and regulate endocrine. So for people who love beauty, in order to fight against age, you can choose to eat purple potatoes, which can slow down the rate of aging and keep you young from the inside out.

2. anti-mutation to reduce the incidence of cardiovascular disease.

It was found that anthocyanin in purple potato could effectively inhibit the mutation caused by heterocyclic amine. The two anthocyanins isolated from purple potato have strong antimutagenic effect; in addition, anthocyanins can reduce cardiovascular disease, in vitro experiments, anthocyanins can significantly inhibit the oxidation of low density lipoprotein and platelet aggregation, and these two substances are the main causes of atherosclerosis.

3. Hepatoprotective effect

Purple potato can protect the liver. For fathers who often drink, smoke and have a quick temper, you can choose to eat some purple potatoes, because purple potatoes have the effect of lowering liver fire and can help you recuperate your health.

4. Slimming effect

Purple potatoes contain less calories than ordinary rice, so you don't have to worry about getting fat after eating them. For people who are losing weight who are afraid of eating high-fat and high-calorie foods, you can choose to eat purple potatoes instead of greasy foods, because purple potatoes are not only low in calories, but also contain fiber that can promote intestinal peristalsis. help you get rid of excess fat and, more importantly, purple potatoes feel full.

5. Taboos on the consumption of purple potatoes

1, purple potato contains oxidase, easy to produce gas, eat too much will be abdominal distension, abdominal tumbling, hiccups, farting.

2, purple potato sugar content is high, eat too much can stimulate a large number of gastric acid secretion, make people feel heartburn.

3. Those with dampness blocking spleen and stomach, qi stagnation and food accumulation should eat cautiously.

4, avoid eating purple potatoes alone, should be eaten with high-quality protein food, nutrition is more comprehensive.

5. Avoid eating raw food. Purple potatoes should be fully cooked before eating, because starch grains are difficult to digest without high temperature damage.