Bean sprouts are always eaten by every household. Whether it is fried or mixed with cold dishes, it is very delicious and crisp. The bean sprouts sold in the farmers' market here are also very cheap and cost a lot of money. However, after buying it, you will find some problems. When you buy them in the market, they have no roots, mainly because bean sprouts are added with an additive called "rootless bean sprouts", so bean sprouts are huge and have not yet. In addition to these additives, some even added additives and bleaches. This kind of bean sprout is not only white and beautiful, but also resistant to storage, but it is not good for human health after eating. Today, you can simply grow black bean sprouts at home. No organic fertilizer, chemical fertilizer and activator. You can eat healthy and safe bean sprouts at home. You only need a small bowl of big black beans to make a pot of bean sprouts full. The method is super simple.

Prepare food in advance: a small bowl of black beans, a large bowl of flour, boiled water and cold water. Specific method: 1. Prepare a bigger pot of flour, then pour a small bowl of black beans into the pot and use this big black bean to germinate. You must choose fresh big black beans, otherwise it will not germinate easily. By the way, there is no need to pick out all the damaged soybeans in it. This basin is not only deep, but also can protect the light. Then add boiling water to the pot first, so as to directly stimulate the black beans to germinate better, and then pour cold water, just control the water temperature in the pot to be above 40 degrees and soak for 5-6 hours. 2. At this time, the big black beans have been soaked, and the big black beans in the pot have absorbed a large part of the water inside, and all the expansion has become bigger. And throw away the water soaked in black beans, then change the water in the fish tank and clean it again. After cleaning, throw away the water in the basin and keep the big black beans dry. Then cover it.

The next day, you can see all the big black beans in the pot germinate, and then sprinkle water on them. When the water is soaked, throw away the excess water in the pot, cover it again and store it in the dark. On the third day, the buds given by big black beans were indeed much longer than yesterday. Sprinkle water again When the bean sprouts germinate, be sure to wash the water frequently, so that the germinated bean sprouts can grow rapidly, usually once every morning and evening. After changing the water in the fish tank, throw away the water below, cover it and keep it in the dark, so that it can germinate quickly. 5. Then on the fourth day, the black bean sprouts given in the pot are getting longer and longer, growing faster than the lid of the pot. Changing water for the fish tank, sprouting bean sprouts and washing water frequently will not only grow fast, but also prevent the bottom of raw bean sprouts from rotting and stinking. Spread a layer of sand cloth on the wall, and then press a key item on the wall to press the bean sprouts. After extrusion, bean sprouts will grow thick and strong. On the fifth day, our black bean sprouts were ready. From the outside of the pot, you can see that all the bean sprouts are covered. Only a bowl of big black beans was used to make a large pot of bean sprouts. The bean sprouts after hair are long and thick.