... . Adding a small amount of the goods, will make ice cream products have a higher expansion ratio and delicate silky, ... into the Ice Cream Freezing Machine, Freezing puffing in subzero4-5 °C,the soft ice cream is finished.Packed the soft ice cream,then quickly ... put into the cold storage of subzero 30 °C to quick-frozen, making it hard ice cream. ice cream stabilizers ...