这是指传统工艺中的水洗工序，水洗工序有些企业会添加一些破乳等试剂，但现

This refers to the washing process in the traditional process. In the washing process, some companies will add some reagents such as demulsification, but now no one in our country uses the washing process, and vertical tanks or centrifuges are used instead.

This refers to the traditional process of washing process, washing process some enterprises will add some milk-breaking and other reagents, but now no one in our country has used the washing process, all use the tank or centrifuge instead.

This refers to the water washing process in the traditional process. Some enterprises will add some demulsifier and other reagents in the washing process. However, no one has used the washing process in our country now, and they all use the vertical tank or centrifuge instead<br>