Do you want to ask how long it is appropriate for northeast kidney beans to be ripened, picked and frozen? It is suitable to pick and freeze the mature kidney beans in Northeast China for two to three months. Northeast kidney beans can be stored in the freezing area of the refrigerator at a temperature below -2℃ for a longer period of time, reaching two to three months. After freezing for more than this time, the taste of northeast kidney beans will become bad, so it is appropriate to pick and freeze northeast kidney beans for two to three months.