1, when buying beans first, buy this tender bean. Just remember to cut off the wormhole and throw it away when you buy it back. Then rinse it with tap water. No matter what sauerkraut you make, remember not to touch the cooking oil (remember, you can't touch the oil, so I won't go into details later).

2. Wash the beans and put them in a large pot. The consumption of beans today is about 1.5 kg. Then add about 10g of edible salt. Stir well and marinate for a while to soften it.

We found some mineral water bottles while pickling beans. Rinse with running water. This is the key today. Choose a bottle with a small mouth and a small capacity, as long as you can fill the bottle with beans. Some people should say that mineral water bottles are disposable and cannot be reused. In fact, they are not so terrible. This sour bean will be sour in 5 days at most, and it will be sour in 3 days if it is fast. So before harmful substances appeared, we threw them away.

At this time, the beans also become soft. Catch a few.

5. Put it in a water bottle. When the stopper can't move, pick up the bottle, tap the bottom of the table, or press it directly with chopsticks, and the beans will go down. Fill the bottle with beans.

6. After all the beans are filled, add a spoonful of salt to each bottle mouth, about 2 grams. Can't add too much.

7. Then, put it directly at the tap water and fill it with tap water. Finally, tighten the lid and put it in a warm place. When the temperature is high, it will be sour in 3 days. If it's slow, forget it for five days. This refers to the time of summer and early autumn. Winter will be slower than this.

8. Put the warmth there.

The beans were sour after 9.3 days, but in fact they were sour after 2 days. But in order to be more real, I waited an extra day.

10, when eating, first empty the water in the sink. Because of fermentation, it will swish out as soon as it is opened. Then cut the bottle with kitchen scissors, and you can get the beans.

1 1, you see, let's see if the color of the beans made by this method is very beautiful and yellow. As soon as the bottle cap is opened, there is a strong smell of sauerkraut. Moreover, if pickled in this way, the raw white flowers will not rot at all, and they will taste crisp and crisp.

12, eat the prepared sour beans casually. Stir-fry until hot and sour, as shown in the figure. Or shredded pork with sour beans, scrambled eggs with sour beans, steamed stuffed buns with sour beans, pies, etc. , are very fragrant. If you don't try now, what are you waiting for?