freeze drying process-manufacture,factory,supplier from China

Compared with the traditional spray drying process of milk powder, the processing of milk powder by freeze-drying technology can not only preserve the physiological activity of functional components in milk, but also help to maintain the color, aroma, taste and nutritional components, and facilitate storage and transportation. It has been recognized and popular in the infant food market.

The production process of freeze-dried durian is carried out under vacuum freeze-drying at low temperature and low pressure, and the water does not sublimate directly through liquid state.

First drying dehydration vegetable powder is made up of raw materials and further crushing; Or beating first, uniformity of spray drying of the reentry after powder vegetable particles. The extension of vegetable powder is dehydrated vegetable products. Cover the carrot powder, tomato powder, potato powder, pumpkin powder, red beet powder, spinach powder, celery powder, powder and other vegetables category.

Due to the special treatment process of freeze-drying, the color, aroma, nutrients, appearance and shape of the original fresh food can be maintained to the greatest extent; in addition, freeze-dried products can be stored at room temperature for more than 5 years without preservatives, and the weight of the finished product Light, easy to carry and transport, it is an excellent way to process tourism, leisure and convenience food.The process of processing vegetable freeze-dried powder by vacuum freeze dryer: first select fresh vegetables for cleaning, processing - fixing treatment - crushing

Three no change "- both the product color, nutrition, taste, do not change;Does not reduce, not increase, products in addition to the water, nothing to reduce; Products in addition to delicious, nothing at all;High nutrition and low fat - dehydration process, retain the nutrients and trace elements in fruit;Not puffed, Fried - product production process without puffing process, using vacuum freeze-dry dehydration technology, avoid Fried process.Froot series products strict distinction in puffed food such as potato chips, will be in the near future chips such as replacement of puffed food.

The production process of freeze-dried corn kernels is mainly as follows: fresh sweet corn→pulling the kernels→flattening the material tray→putting it into the freeze-drying bin of the food freeze-drying machine→vacuum freeze-drying (referred to as freeze-drying)→packaging.

Since vacuum freeze-drying is carried out at low temperature and low pressure, and the water directly sublimates without going through the liquid state, vacuum freeze-dried products can ensure that various nutrients such as protein and vitamins in food, especially those volatile heat-sensitive components, will not be lost, so they can be maximized. To maintain the original nutrients, effectively prevent oxidation, transformation and state changes of nutrients during the drying process.

Advanced quick freezing assembly line and supporting refrigeration equipment, using high technology to save labor and reduce production pollution.SpecificationProduct NameQuick frozen fruit frozen yellow peachSpecifications500gTypeQuick frozen yellow peach Freeze Drying TechnologyThe processing method of preserving fruits by low temperature quick freezing. After the fruit is frozen, the internal biochemical process stops.

Freeze-dried fruit is quick freezing, ice vacuum dehydration, preserved the original color, aroma, taste, nutrition composition and the appearance of the original material, and it has good water, and do not contain any additives, is an ideal natural health food.Freeze drying has the following advantages:1. Freeze drying under low temperature, so for a lot of heat sensitive material is particularly appropriate. Such as or lose their biological activity.2.

Our freeze dried sweet corn boosts the immune system, improves bone strength, and is a rich supply for nutritional vitamins and minerals.Corn helps hold properly imaginative and prescient and skin, reduces hazard of digestive issues, and helps stop anemia.Freeze-dried sweet corn is harvested and freeze-dried at its peak of ripeness. The freeze-drying process involves freezing and lowering the surrounding pressure to expel the frozen water in the form of gas from the corn.

Freeze-dried apple refers to apples that have undergone the process of freeze-drying. This involves freezing the apple at a very low temperature and then removing the water through sublimation, which is the process of turning ice directly into vapor without first melting it. The result is a dry, lightweight apple that has retained most of its original flavor, texture, and nutritional value. Freeze-dried apples can be stored for long periods and are commonly used in various food products such as cereals, snacks, and desserts.     

Freeze-dried strawberry apples are a specially treated fruit snack whose production process involves the following steps:1. Choose fresh fruit: High-quality freeze-dried strawberry apples usually use fresh ripe strawberries and apples as ingredients, ensuring that the natural flavor and nutrients of the fruit can be maintained during the production process.2. Cutting treatment: The fruit is first cut into small pieces or thin slices, which is more conducive to removing water during the freeze-drying process, while maintaining the natural taste of the fruit.3.

Freeze-dried mango pecan refers to freeze-dried mangoes and pecans. This food is usually made into small chunks that are easy to eat. Freeze-dried fruit is made by freezing fresh fruit and then freeze-drying it. This process helps retain the nutrients and taste of the fruit. Pecans are a nutritious nut that contains healthy fats, protein, and fiber.Freeze-dried mango pecans are often considered a convenient, nutritious and tasty snack. They can be eaten as a snack on their own, paired with cereal, yogurt, or used in baked goods, adding variety and interest to the meal.

Freeze Dried Fruits Coles，Good STORAGE: THE FREEZE-DRIED VEGETABLES CAN BE STORED FOR A LONG TIME BECAUSE THE WATER HAS been REMOVED BY FREEZING DURING THE FREEZE-DRIED process. Keep them out of the light in an airtight plastic bag.

Dried okra is a food made by dehydrating or drying fresh okra. The process of making dried okra usually involves cutting the okra into flakes or strips and then removing most of the water by dewatering or drying it so that it becomes dry and firm. This treatment process extends the shelf life of okra and increases its portability.Dried okra is often used as a snack or as an ingredient in cooking. It can be eaten straight away, with chewy texture and texture.

Product Name: Fresh freeze-dried applesSpecifications：500gType: Freeze dried Diced appleSpecificationProduct NameFresh freeze-dried applesSpecifications500gTypeFreeze dried Diced appleFreeze dried apple slicesFD freeze drying technologyFreeze drying yield: 10:1Select local fresh fruits                 Source manufacturer, with visible strengthComplete set of vacuum freeze-drying equipmentTunnel type single quick freezing equipment100000 level purification workshop

Freeze-dried corn With the continuous development of the economy and the acceleration of the pace of life, people love healthy, green, nutritious and convenient food. The freeze-dried corn kernels produced by the low-temperature drying of the food freeze-drying machine have a crisp taste, maintain the original color of the fresh sweet corn, and have a strong smell and fragrance of the fresh sweet corn.Corn is rich in vitamins, proteins, and carbohydrates. Eating corn makes us live healthier and better. In addition, corn also contains various minerals that are beneficial to the human body.

Dried green radish is a kind of food made from fresh green radish after drying or dewatering. The process of making dried green radishes usually involves slicing or shredding them and then drying them in the sun or removing most of their moisture by methods such as drying. This treatment causes radishes to become dry and hard, extending their shelf life and increasing portability.Dried green radishes are often used in cooking and as a snack throughout Asia. It can be added to soups, stir-fries or stews, or eaten as is.

Apple freeze-drying technology is based on the coexistence or transformation of the three states of water (liquid, solid, and gas) at different temperatures and vacuum, and the use of the sublimation principle to pre-freeze the apples into a solid state, and then freeze the solid ice in a vacuum environment. A processing method for obtaining freeze-dried apple products that retain nutritional components and contain little water by sublimation and removal without liquefaction. Apple freeze-drying technology is a method to keep apples from spoilage.

Freeze-dried strawberries, also known as lyophilized strawberries, are a popular snack that has gained popularity in recent years. Freeze-drying is a process that involves removing the moisture from the fruit by freezing it and then subjecting it to a vacuum that removes the ice through sublimation. The result is a lightweight, crispy, and delicious snack that retains most of the nutrients and flavor of fresh strawberries. Freeze-dried strawberries are a great option for those who want to enjoy the taste and health benefits of strawberries year-round.

Product Name: Fresh freeze-dried apple sliceSpecifications：500gType: Freeze dried Diced appleSpecificationProduct NameFresh freeze-dried applesSpecifications500gTypeFreeze dried Diced appleFreeze dried apple slicesFD freeze drying technologyFreeze drying yield: 10:1Select local fresh fruits                 Source manufacturer, with visible strengthComplete set of vacuum freeze-drying equipmentTunnel type single quick freezing equipment100000 level purification workshopProduct NameFresh freeze-dried applesSpecifications500gTypeFreeze dried Diced

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.

The reason for the popularity of our freeze dried mangoes is their sweet and sour taste. The raw materials we use are fresh mangoes, which are dried through a special production process, thus preserving the original taste of fresh mangoes.

The whole grain of large fresh strawberries selected from the skin and flesh are bright red, and the fruit fragrance is overflowing when you are in the sun.SpecificationProduct NameFreeze dried strawberrySpecifications500gTypeFreeze dried strawberry FD freeze drying technologyFd freeze-drying technology is a processing approach to hold fruits with the aid of low-temperature short freezing. after the fruit is frozen, the inner biochemical method stops.