Hawthorn Food Freeze Dryer

Hawthorn Food Freeze Dryer

Food freeze dryer in hawthorn freeze-drying technology: Compared with traditional natural air drying, sun drying, and hot air drying, the hawthorn freeze-dried at low temperature by food freeze dryer maintains the original nutrients and nutrients of fresh hawthorn to the greatest extent. flavor. No additives are used in the freeze-drying process, and the phenomenon of appearance shrinkage and cracking caused by high-temperature water loss is avoided. Compared with traditional dried hawthorn slices and other products, freeze-dried whole hawthorn can better retain and concentrate various nutrients in fresh samples, such as sugar, vitamins, cellulose, and minerals.

Hawthorn food freeze dryer in hawthorn freeze-drying technology process: 1. Pre-freeze-drying treatment: material selection, cleaning, draining, slicing Fresh hawthorn is selected, cleaned, drained, cut in half with a cutting machine, and placed In the stainless steel material tray; 2. Pre-freezing: quick freezing Put the above stainless steel tray with half hawthorn into the drying chamber of the food freeze dryer, and freeze it for 4-6 hours below -32 °C; 3. Freeze drying: after low temperature freezing The dried hawthorn is sublimated and dried in the food freeze-drying machine; 4. Packaging: Wait for the freeze-drying program of the machine to end automatically, take out the freeze-dried hawthorn, put it into a packaging bag, vacuum and seal.

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