Freeze Dried Mango Slices
Freeze dried mango is also known as mango crisp because of its crispy taste! Different from the traditional dried mangoes on the market, it is dehydrated and dried by food freeze dryer equipment at low temperature. It has no additives and is not fried. It is a casual snack popular among women who lose weight and love beauty
How to freeze-dried fruit? Let's take freeze dried mango as an example to talk about the process of freeze dried fruit and vegetable. Mango freeze-drying experiments were carried out using freeze-drying machine, and the production process conditions and flow of mango slice freeze-drying were determined.ty
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First of all, the suitable process parameters for mango freeze-drying are pre-freezing temperature -35~-40℃, freezing time 3h, drying chamber pressure 20~50 Pa during primary sublimation drying, drying chamber pressure 10~30 Pa during analytical drying, and material drying during analytical drying. The temperature is 50~60℃. The total drying time is about 16~20 hours.
The summary of the production process is as follows:
1) Pre-treatment: fruit selection - peeling - pitting - slicing - cleaning and disinfection - packing;
2) Freeze-drying: pre-freezing-primary drying-analysis drying
3) Post-processing: sorting-weighing-packaging
The processing process needs to meet the requirements of food production, and the equipment, environment and site must pass the national food GMP standard.
