大米、玉米等经膨化处理可达到杀菌和熟化的作用；

The extrusion of rice and corn etc. can serve the purpose of sterilization and ripening;

youdao

大米、玉米等经膨化处理可达到杀菌和熟化的作用；

The extrusion of rice and corn etc. can serve the purpose of sterilization and ripening;

youdao