... 46%- 50%, and is 60%- 90% microwave processing; Conventional heating pig liver vitamin A keep rate was 58%, and 84% for ... continuously from zero, it is easy to operate.6. the equipment is simple, the craft is advancedNeed not complex facilities , as ... , greatly improving working conditions, and a complete set of microwave equipment operation just 2-3 people. If you are interested in ...