1.密封法 家庭贮存少量绿豆,可装入塑料袋等密封容器内,当容器内氧气含量降到2%～4%时,绿豆蟓则会因缺氧而死亡。 2.冷浸热烫法 将绿豆先用冷水浸30分钟,再放入沸水中烫30 1. Sealing method The family stores a small amount of mung bean and can be packed in airtight containers such as plastic bags. When the oxygen content in the container drops to 2% ~ 4%, the mung bean pouch will die due to lack of oxygen. 2. cold soak hot method first mung bean soaked with cold water for 30 minutes, then add boiling water 30