Why do black beans and vinegar black beans soak in vinegar?
Black bean is a nutritious food.
But for a long time, few people eat raw black beans directly. Because raw black beans have the taste of raw beans, they are not easy to bite and digest, and if you eat too much, you will have diarrhea.
Therefore, people usually cook and fry black beans before eating. However, it is this processing process that destroys many nutrients of black beans, one of which is unsaturated fatty acid, which can inhibit cholesterol and is also destroyed after heating. Therefore, the effect of soaking cooked black beans in vinegar is very poor, while the raw black beans soaked in vinegar completely retain the nutrients of soybeans.
At the same time, black beans become soft and delicious after a long period of vinegar stains, and will not cause diarrhea. In addition, artificially brewed rice vinegar contains more than 20 kinds of amino acids and 16 kinds of organic acids, which can promote metabolism, accelerate fatigue recovery, and some can also lower cholesterol and prevent arteriosclerosis.
A biological research institute in Japan found that after eating vinegar beans for 8 weeks, more than 80% people's blood lipids dropped significantly.
What is the role of black beans soaked in vinegar?
Soaking black beans in vinegar has the effects of caring skin, losing weight, tonifying kidney, improving eyesight and blackening hair, and can effectively improve constipation, hypertension, hyperlipidemia, backache and leg pain, diabetes, prostate disease, gray hair, coronary heart disease, decreased vision, eye pain, dryness, dizziness, headache and other symptoms caused by long-term watching computer and TV. At the same time, soaking black beans in vinegar has a good effect on improving myopia and other eye diseases.
Poor eyesight and dizziness are the biggest pains for desk workers. Eating black beans can relieve these discomfort. The efficacy of black beans has been highly praised by people. Li Shizhen in Ming Dynasty recorded in Compendium of Materia Medica: "Eat black beans often and never get sick." .
1, black beans can nourish liver and kidney, and the health of liver and kidney is very helpful to improve vision.
2. Black beans can relieve eye fatigue and help prevent vision loss.
Because black beans are rich in antioxidant components that are beneficial to the eyes-anthocyanins and vitamin A. Among them, aged vinegar can promote the dissolution of nutrients in black beans and contribute to the efficient absorption of nutrients.
The method of soaking black beans in vinegar is very simple. First prepare a pot, put black beans in it, but do not put oil, stir fry for about 5 minutes on medium heat. After the black beans are boiled, reduce the heat and fry for another 5 minutes, being careful not to fry. Sun-dry the fried black beans for 15 minutes, then put them in a clean container with a lid, then add the aged vinegar and soak them for about two hours. After the aged vinegar is absorbed by black beans, it can be eaten.
Soaking black beans in vinegar can not only help inhibit vision loss, but also effectively treat chronic fatigue, cold syndrome, shoulder pain, high blood pressure and high cholesterol, which are the most common diseases of office workers.
Black beans soaked in vinegar can be eaten on the same day, stored in the refrigerator for half a year, and can be cooked more at a time. Black beans themselves have a natural sweetness, and black beans soaked in vinegar are mellow and delicious. If you don't like the sour taste of vinegar, you can also add a little honey.
Do raw black beans have the same effect as cooked black beans?
Black beans are a kind of nutrition, but few people eat them raw directly, because raw black beans have a bean smell, which is difficult to shake and digest, and it is easy to have diarrhea when eaten too much, so they are usually fried before eating. It is this processing that destroys many nutrients in black beans, one of which is called unsaturated fatty acid, which can inhibit cholesterol and is also destroyed after heating, so the effect of soaking cooked black beans in vinegar is very poor, while raw black beans soaked in vinegar retain the nutrients of soybeans, and black beans become soft and delicious after being soaked in vinegar for a long time, and will not cause diarrhea.
Method for soaking black beans with vinegar
Ingredients: honey, pepper, star anise, medlar, fragrant leaves, 6-degree Shanxi mature vinegar.
Foaming: the advantage is effective, but it takes time and can effectively retain nutrition. You can keep it without a refrigerator.
Step 1: Wash black beans, remove impurities from them, dry them in a ventilated place, and then pour them into glass bottles.
Step 2: Pour Shanxi aged vinegar, water and honey into a bottle according to the ratio of 1: 1:0.2, add a small amount of pepper, medlar, star anise and geranium, boil and cool, and soak the washed beans in the vinegar solution for 30 days.
Principle: Soaking black beans with vinegar is mainly for people to better absorb anthocyanins in black beans. Studies show that black beans have the best antioxidant and anti-free radical ability in the environment with PH less than 7, and anthocyanins are more easily absorbed by human body.
Basic efficacy: Chinese medicine talks about five colors and five flavors, "black" enters the kidney and "acid" enters the liver. Black beans are good for human kidneys! At the same time, from the nutritional point of view, beans are rich in plant protein and rich in nutrition. Eating more beans or black food is good for people. Soaking black beans in vinegar has the effects of caring skin, losing weight, tonifying kidney, improving eyesight and blackening hair, and can effectively improve constipation, hypertension, hyperlipidemia, backache and leg pain, diabetes, prostate disease, gray hair, coronary heart disease, decreased vision, eye pain, dryness, dizziness, headache and other symptoms caused by long-term watching computer and TV. At the same time, soaking black beans in vinegar has a good effect on improving myopia and other eye diseases.