How much is a jin of black beans?

Black beans, also known as black soybeans, branch beans, horse beans, etc., are the black seeds of leguminous soybeans, often as edible vegetables, with rich nutrients such as protein, fat, vitamins, trace elements and so on. at the same time, it also has a variety of bioactive substances, such as black bean pigment, black bean polysaccharides and isoflavones. Let's take a look at how much black beans cost per jin.

How much is a jin of black beans?

Bulk black beans are generally 5-6 yuan per jin, and packaged black beans are generally more than ten yuan per jin. The price of black beans is not fixed, the prices of different regions are different, and the prices of different sales locations are also different, the prices of black beans in vegetable markets and large supermarkets are different, generally more than five or six yuan a jin, shopping malls need more than ten yuan a jin. Therefore, the price of black beans is not expensive for ordinary people today, and many families are acceptable, and after buying some, they can eat for a long time.

The method of selecting and buying black beans

1, the size of authentic pure black bean particles is not uniform, there are large and small, and the color is not pure black, some black, some red in black. Fake black beans are basically dyed, black all over the body, the size is more uniform, and the traces of artificial treatment are more obvious.

2. Stir the black beans in the white vinegar. If the white vinegar turns red, it is a pure black bean, and if the vinegar does not change color, it is a fake black bean. Black beans and white vinegar change color because their surfaces contain anthocyanins, which are the chemical reactions that change color when they encounter white vinegar.

Taboos on eating black beans

1, serious kidney disease can not eat black beans, because black beans are not easy to digest, if severe kidney disease patients eat black beans will increase the burden of the kidney.

2. Children should not eat more black beans, and patients with kidney yang deficiency and those who are allergic to black beans should not eat either.

3. After the black beans are cooked, they are hot, and those who eat more are easy to get angry, so they should not eat too much.

4. Black beans should not be eaten with milk, spinach, soybean milk, tetracycline, castor bean, magnolia, gentian, Wushen and so on.

The edible method of black bean

1. Soaked black beans in vinegar

[materials] 100g black beans and 300ml rice vinegar.

[practice] ① put the black beans in a pan and stir-fry the black beans over medium heat until the skin bursts. ② put the black beans in a bottle or jar, add rice vinegar, and seal the bottle cap after cooling. ③ wait for black beans to absorb vinegar, expand and then eat, eat 30 tablets a day.

[efficacy] Black beans are rich in food fiber, which can help improve constipation. Vitamin B1 and vitamin E can restore physical strength and improve skin condition, as well as weight loss and blood pressure reduction.

2. Black soybean milk

[materials] Black beans, sugar, water.

[practice] ① first wash the black beans and soak them in warm water for 7 to 8 hours. The water is about two to three times higher than the black beans. ② let the black beans soften, pour out the water from the black beans, and put the black beans into the soymilk machine. According to the size of your soymilk machine, add the right amount of black beans, do not exceed the highest water level. ③ turns on the soymilk machine to boil for more than ten minutes, and the fresh black soybean milk is ready.

[efficacy] reducing blood lipids, preventing cardiovascular diseases, anti-oxidation, delaying aging, beautifying and increasing gastrointestinal peristalsis are especially suitable for senile deafness of liver and kidney yin deficiency.

3. Black bean sparerib soup

[materials] 12 taels of ribs, 1 carrot, half burdock, 2 taels of black beans, 5 yuan of Morinda officinalis, 2 tablespoons of women's wine, 1 tablespoon of salt.

[practice] ① peels the carrots and burdock and cuts them into cutters. After ② washed the ribs, blanch them in boiling water, remove and drain. Set aside. ③ stir-fry the black beans in a dry pan until the skin cracks slightly and the fragrance floats out. Add water, then add burdock, carrots, Morinda officinalis, ribs and 6 bowls of water over high heat, turn to low heat and continue to cook for about 40 minutes, then add women's wine and salt to boil.

[efficacy] tonifying the kidney and promoting diuresis, invigorating the brain and promoting intelligence, bright eyesight and black hair, promoting blood circulation and detoxification.