... or non-fat ice cream to custards, yogurt and sorbet.1, Low mix light alerts The mix low light alerts the ... , low voltage, high pressure etc.Options:1, Air Pump(Model number with letter"P") Grand mix with more air to a sofer and ... overrun 70%-90%, save cost of mixture material 2, Pre-cooling system(Model number with letter"M") Separate hopper refrigeration, by separate compressor ...