How much is the price of purple potato per jin

Purple potato is also called black potato, and its meat is purple to dark purple. It is very popular in international and domestic markets, and its output is very high in China. It is planted in Guangdong, Guangxi, Hunan, Guizhou, Shandong, Jiangxi, Shaanxi and other places. The price is usually not very high. Let's take a look at how much purple potato costs per jin.

How much is the price of purple potato

The output of purple potato is very high in our country, and it is planted almost all over the country. the market price is more expensive than sweet potato, usually between 2 yuan and 3 yuan per jin, and the price is different in different places at different seasons. the price of purple potato is usually much cheaper from August to October when it is ripe.

Selection method of Purple Potato

1. Don't pick round ones, but long ones. Give priority to purple potatoes in the shape of spindles that taste better.

2, the surface should look smooth, do not have black spots on the skin, cooked with a strange smell, rotten purple potatoes should not be picked.

3. It doesn't smell musty. Moldy purple potato contains ketone toxin and cannot be eaten.

Do not buy purple potatoes with black or brown spots on the skin.

5. Although the sprouted purple potato is not as poisonous as potato, it has a poor taste.

Efficacy and function of Purple Potato

The taste is sweet, lukewarm and non-toxic.

Heart, liver, spleen, kidney.

[efficacy] Nourishing face and resisting old age, strengthening muscles and bones, invigorating spleen and stomach, replenishing qi and promoting fluid, and hundred pulse, walking blood path, pushing Chen Shengxin.

1. Anti-cancer and anti-cancer: purple potato is rich in selenium and iron, which are essential elements for human anti-fatigue, anti-aging and blood tonifying, especially selenium is known as "anti-cancer king". It is easy to be absorbed by the human body and can be retained in serum to repair myocardium, enhance immunity, eliminate free radicals, inhibit the synthesis of DNA in cancer cells and the division and growth of cancer cells, and prevent the occurrence of cancer diseases such as gastric cancer and liver cancer.

2. Promote gastrointestinal peristalsis: purple potato is rich in cellulose, which can increase the volume of feces, promote gastrointestinal peristalsis, clean up the mucus, gas and spoilage in the intestinal cavity, discharge toxic substances and carcinogens in feces, and keep the stool unobstructed. Improve the digestive tract environment and prevent the occurrence of gastrointestinal diseases.

3, conducive to weight loss: eating purple potatoes not only will not get fat, but can lose weight, bodybuilding, prevent sub-health, defecation and detoxification. Every 100 grams of fresh purple potato contains only 0.2 grams of fat, producing 99 kilocalorie energy, which is about rice. It is a good low-fat, low-calorie food. At the same time, it can effectively prevent sugars from turning into fat, which is conducive to weight loss and bodybuilding.

4. Enhance immunity: purple potato contains a lot of mucus protein, which can prevent liver and kidney connective tissue atrophy, improve body immunity and prevent collagen disease. The minerals in purple potato play a very important role in maintaining and regulating human function. Contains calcium and magnesium, can prevent osteoporosis.