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.

What are the ingredients of soft ice cream?

Ice cream is a frozen dessert made by churning ice cream into a smooth, creamy consistency. The primary ingredients of ice cream are milk, cream and sugar. Other ingredients that can be added include chocolate, nuts, spices, herbs, and liqueurs. Soft ice cream is similar to soft-serve ice cream, which is typically served at fast-food restaurants.

Does homemade ice cream taste better than store bought?

I've been making ice cream at home for a few years now, and I have to say it tastes far better than any store bought stuff I've had. I've made strawberry, chocolate, vanilla, and mint. I think the key to my success is using real cream, and making the base with the natural flavors of real ingredients. I also love how fresh homemade ice cream is, it's so different from the frozen stuff you get from the store. I can't think of any major downsides to making it at home.

What machine does Dairy Queen use?

The Dairy Queen franchise uses the same machines as Dairy Queen's throughout the United States. The machines are manufactured by Unison Industries, the same company that manufactures the machines used by McDonald's. I've seen all different models and flavors of these machines. They are fairly simple, with a dispensing mechanism and a two-part cup. The machine has an electrical connector, and is plugged into an electrical outlet. The machines run on 110V AC (and are likely to fail if the plug is pulled out, which is a problem if you are working without an electrician).