... when the material goes through,it forms strong pressing ,cutting,emulsifying,crushing,mixing,dispersing and rubbing.then getting the ... parts. 3.Usage: Food industry:butter,jam,dairy products,vegetable proteins,animal proteins and varies of food and beverage. ... Third-party certification RY 75/250 Emulsifying and rubbing Machine for butter,jam,dairy products,vegetable proteins,animal proteins of food