How to choose good quality soybeans?

Soybeans to beans full and complete, large particles, golden yellow for the choice is good quality, if the beans are dark, hair, the surface of the phenomenon of dried out, said the quality of the poor, but also may be stored for too long lead to, here is a summary of how to pick quality soybeans.

1 look at the color, whether the surface is glossy:

In the selection of soybeans, generally should be selected for the yellow, brightly colored particles and glossy is a good soybean; if the color of the dull, no luster means that it is poor quality soybeans.

2 identify whether full, insect damage, spoilage of the image:

In the purchase of soybeans to see whether the particles have broken flap, whether full and neat and even, there are no defects, there is no mold, insect damage, hanging silk and so on; particles of skinny and shriveled, incomplete grains, soybeans, the overall size of the inconsistency of the broken flap, there are insect pests, mildew is a low-quality soybeans.

3 teeth bite beans, see the degree of dryness:

In the purchase of bulk soybeans, you can use your teeth to bite beans, if the pronunciation of crisp into the crushed grains of soybean dry; if the pronunciation is not brittle soybean moisture.

4 smell to identify whether too long in stock:

Good quality soybeans have a normal aroma and taste; generally sour or musty taste of bad quality, not suitable for purchase.