B?m màng th?c ph?m là m?t lo?i thi?t b? b?m ch?t l?ng ???c thi?t k? ??c bi?t ?? ?áp ?ng các tiêu chu?n an toàn v? sinh trong ngành công nghi?p th?c ph?m.When the level of methanol manufactured in the course of a typical brewing course of action is extremely compact and should not pose any danger towards your beer, it is possible to improve