Defrosting : when the machine are working 2,3 hours not sell out ice cream , cylinder some time will be block ,defrost can help you to solve this question to freezer material and made ice cream again .
Air pump : adjustable overrun from 20% to 80% , reduce the generation of ice crystals,made frozen yogurt(ice cream ) taste smooth and look white ; reduce the use of raw materials, increase profits .
Pasteurization : Can kill the bacteria that produce inside the machine from -5℃ → 65℃→ -5℃process ( disinfect the loading cylinder and raw material inside , then refrigerate to booking status ). so you can keep the machine each 14 days one time .
The machine inside have two Independent control system, you can use one machine to made two kind of produce : soft ice cream and frozen Yogurt .
The machine inside use compressor made in France and Expansion valve made in Italy .
Leave censer have Second stage, the first stage of missing material level alarm, the second stage of automatic shutdown.