1, refrigerated preservation: put the beans into a plastic bag sealed up, and then directly in the refrigerator refrigerated preservation, consumption can be taken out, so that the beans retained the original fresh flavor, can be stored for about 1 month.
2, direct freezing: the beans into the plastic box sealed, and then into the refrigerator frozen, edible need to be taken out in advance of the freezing, taste fresh flavor. This method is longer than the frozen preservation time, but not for a long time, so as not to lose the nutrients of the soybean.
3, blanching and freezing: pot of boiling water, water boiling will be poured into the pot blanching beans, time in about 30 seconds, and then fished up and drained. Then put it in a plastic bag and put it in the freezer layer of the refrigerator, and keep it for up to 1 year.