Put 2-3 days. Although the low temperature of the refrigerator can make the growth and reproduction of bacterial microorganisms slower, but with the prolongation of the preservation time, it will still breed some of the bacterial microorganisms, decomposition of the nutrients of mung bean soup, reduce the nutritional value, and even the deterioration of the situation, so the mung bean soup is generally recommended to drink up in 2-3 days, to avoid storing time is too long.

: Mung bean is a legume mung bean seeds, alias green beans (because of its color green and named), green beans, plant beans, etc., in China has more than two thousand years of cultivation history. It has been cultivated in China for more than 2,000 years. Its origin is in India and Burma. Nowadays, it is commonly cultivated in East Asian countries, and a small amount of it is also cultivated in Africa, Europe and the U.S.A. China and Myanmar are the main exporters of mung beans. The seeds and stems are widely eaten. Mung beans clear heat in the skin and detoxify the flesh. Mung bean soup is the family's usual summer drink to clear the summer heat and appetizing, suitable for both young and old. Traditional mung bean products are mung bean cake, mung bean wine, mung bean cake, mung bean paste, mung bean vermicelli and so on.