Main features of beer fermenter The beer fermenter features multiple accessories in a stainless steel rack that are easy to move and maintain. Fresh milk should be thermologically sterilized after being fed into milk bars. Once sterilized, it can be sold. Customers can drink it immediately. You can also use beer fermenter, which you can take home to drink, store in the refrigerator, or make yogurt, ice cream, milkshakes, and...