1, refrigerated: the temperature of the freezer between 4-15 degrees Celsius, the temperature of bacteria and other microbial growth and reproduction is relatively slow, and green bean sugar water into the refrigerator freezer storage time of about 1-2 days, if you need to ensure that the taste and flavor of green bean sugar water itself, it is recommended to save 1 day.

2, freezing: the temperature of the freezer in the 0 degrees Celsius below the temperature of bacteria and other microbial growth and reproduction almost stopped, the preservation of time is relatively long, mung bean sugar water into the freezer can be preserved for about 1 week to 1 month, according to the preservation of the preservation of its preservation time varies.

3, long time, the green bean soup will become not fresh, growth of some harmful microorganisms, and then long, it will be completely acidic. Also note that the storage of vessels do not high temperature treatment, high temperature, although it can be sterilized, increase shelf life, if it is a plastic cup, can not ignore the toxins produced by high temperature.