Freezing Drying Line
Freeze-dried fruit is shelf-stable fruit that has undergone a process to remove nearly all of its moisture while retaining flavor and nutrients. It’s very light, with a dry, crispy texture and intense, concentrated fruit flavor.
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Product Introduction
Products Introduction:
Freeze-dried fruit is shelf-stable fruit that has undergone a process to remove nearly all of its moisture while retaining flavor and nutrients. It’s very light, with a dry, crispy texture and intense, concentrated fruit flavor.
What is Freeze drying technology?
Freeze drying, technically called lyophilization, is a process in which water is removed from a product after it is frozen and placed under a vacuum, allowing the ice to change directly from solid to vapor without passing through a liquid phase.

Being processed by the vacuum freeze drying, the solid water molecules in the fruit to become a gas, leaving the food and dissipating. Through this process, the fruit and berries remain intact, and much of the nutrition3 found in the fresh fruit stays as well. After it’s processed, freeze-dried fruit must be packaged in airtight, moisture-proof packaging to maintain freshness.
Good packages:
Flowchart:

Key machines of Freezing Drying Line:
1 | Fruit washing machine | 1 Used to wash fresh tomato, strawberry, mango, etc. 2 Special design of surfing and bubbling to ensure a through cleaning and lessening the damage to the fruit as well. 3 Suitable for many kinds of fruit or vegetables |
2 | Fruit peeling machine | The Machine is used to peel oranges,apples and other fruit and vegetable.With high peeling rate,it is suitable for various shapes of fruit and vegetable.It is multifunctional with six functions together,includes peeling, ends cutting,coring,slicing,separation and color protecting.It is also applicable to 20 kinds of fruit and vegetable includes kiwi, pear, persimmon, citrus, lemon, kohlrabi, mango, avocado, grapefruit, guava,etc. |
3 | Fruit pitting machine | This machine can be used for pitting olive, plum, apricots, peaches, cherries, hawthorn, loquat, longan, dates, crab apples, etc.It is a good solution to fruit precise positioning and accurate pitting. |
4 | Fruit slicing machine | High-quality commercial multifunctional stainless steel dicing machine can make slice and shred shape by changing different cutter combination. Slicing thickness, 2-20mm (adjustable), cube size: 4,5,6,8,10,12mm (other size can be customized) |
5 | Freezing drying machine | 1.The JAPAN ULVAC vacuum pump ensures stable operation 2.Vacuum pump check valve of high performance and vacuum pump can avoid backing due to the difference of atmospheric when pump stops 3.Multi-stage vacuum setting function, you can achieve a degree of vacuum freeze-drying cycle to control of multiple variables 4. Vacuum pump connected to the chamber isolated by electric vacuum solenoid valve he pump features an automatic isolating valve to hold the chamber pressure in the event of power failure or vacuum valve not reach as set point. |
6 | Packing machine | It can complete feeding, measuring, filling, sealing, date, printing, charging (exhausting), counting, finished product Method of bag making: the machine can make pillow-type bag and standing bag according to customer’s requirements. |
Pictures’ of key machines:

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