The best way to freeze beans is to peel them, seal them in a plastic bag, and place them in the freezer.

When sealing up the beans make sure to store them in separate packages and batches so that they are easy to thaw and cook when you take as much as you need to consume. It is not recommended that you put all the beans in a package at once to seal and freeze, otherwise in the exchange back and forth between thawing and freezing, microorganisms will enter, there is also the generation of moisture, which will accelerate the deterioration of the beans, freezing preservation will fail.

Because the beans are fresh, respiration is stronger, along with microbial respiration. As the temperature decreases, respiration will decrease, even if the temperature is very low refrigerator freezer, respiration still exists. For a long time, respiration will consume the nutrients of the beans, the beans are not fresh, but also produces harmful substances that make the beans deteriorate and deteriorate, the beans of the freezing preservation is a failure. Therefore, this direct freezing method of preservation of soybeans only 20-30 days, need to be consumed as soon as possible.

Shopping for the method of beans

1, look at the shell of the beans

Fresh beans skin should be green, there is a layer of white fluff, pods wide and full, you can clearly see the location of the beans. On the contrary, not fresh soybean shell looked yellow, black, no glossy surface fluff is also less.

2, choose the particles of full

Pick the beans, to choose the kind of fuller beans, full of beans inside the beans are more full of some, eat up also have to eat, and those who flatten the beans don't buy, basically there is no beans.

3, look at the beans beans

Peel the shell of the beans, if the inside of the shape of the beans for the ovoid, and the whole look very full so that the beans fresh. Not fresh bad quality beans, the shape of the beans inside is relatively flat, not full.

4, look at the color

In the selection of beans to choose the surface is not yellow, choose the green, so that the beans tend not to have the phenomenon of the old, and the surface of the yellow beans are in fact some of the old beans, eat up the taste will be much worse.