The application of food freeze dryer in freeze drying of fruit and vegetable products
I. Introduction. With the development of science and technology, food processing technology is also constantly innovating. As an advanced food processing equipment, food freeze dryer plays an increasingly important role in the field of fruit and vegetable product processing. This article will introduce the application of food freeze dryer in freeze-drying of fruit and vegetable products, and analyze its advantages and prospects.
2. Introduction to food freeze dryer.
Food freeze dryer is a kind of equipment that uses low-temperature freezing and vacuum drying technology to process food. In a food freeze dryer, food is frozen into a solid state, and then dried by sublimation in a vacuum environment to finally obtain a dry food. Food freeze dryer has the advantages of energy saving, environmental protection and high efficiency, and is widely used in food processing fields such as fruit and vegetable products, meat, and aquatic products.
3. Application of freeze-drying of fruit and vegetable products.
1.Fruit freeze-dried.
Fruit freeze-drying is one of the important applications of food freeze-dryer in the processing of fruit and vegetable products. Fruits processed by food freeze-dryers retain their original color, taste and nutrients while having a long shelf life. For example, strawberries, blueberries, mangoes and other fruits can be stored for a long time without deterioration after being processed by a food freeze-dryer, becoming an ideal food for people's daily leisure.
2.Freeze-dried vegetables.
Vegetables are an important part of people's daily diet. Vegetables processed by food freeze-dryers retain their original nutrients and taste, while having a long shelf life. For example, vegetables such as carrots, broccoli, and spinach can be stored for a long time without deterioration after being processed by a food freeze dryer, making them a convenient and quick vegetable snack.
Fourth, the advantages of food freeze dryer.
1.Maintain the original nutrients of food: The food freeze dryer will not produce high temperature on the food during processing, so it can better retain the original nutrients of the food.
2.Extend the shelf life of food: Food processed by food freeze dryers have a long shelf life and can be stored for a long time without deterioration.
3.Convenient and fast: The food freeze dryer processing process is fast, convenient and fast, and is suitable for large-scale production.
4.Energy saving and environmental protection: The food freeze dryer adopts low-temperature freezing and vacuum drying technology, which has the advantages of energy saving and environmental protection.
Fifth, the prospects.
With the improvement of people's living standards and the enhancement of health awareness, there is an increasing demand for high-quality, convenient and fast food. As an advanced food processing equipment, food freeze dryer has broad application prospects in the field of fruit and vegetable products processing. In the future, with the continuous progress and innovation of technology, the performance of food freeze dryers will be further improved, and the application fields will continue to expand. At the same time, with the concept of green environmental protection deeply rooted in the hearts of the people, food freeze dryer as an environmentally friendly and energy-saving processing equipment will be more favored by people.
VI. Conclusions. As an advanced food processing equipment, food freeze dryer plays an increasingly important role in the field of fruit and vegetable product processing. Fruit and vegetable products processed by food freeze-drying machine can maintain the original nutrients and taste, and at the same time have the advantages of long shelf life and convenience. In the future, with the continuous progress and innovation of technology and the concept of green environmental protection, the application prospect of food freeze dryer will be broader.