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Learn about the quality freeze drying process for agricultural products
Preserving and improving the quality of agricultural products after harvest plays an important role in increasing the value and extending the shelf life of the product. Among modern methods, the freeze-drying process stands out for its ability to retain the nutrients, color and natural flavor of agricultural products.
But do you really understand what benefits this process brings? Let’s explore how freeze drying helps optimize the quality of agricultural products and why this method is increasingly trusted and chosen by many people.
MỤC LỤC
How does the fruit freeze drying process work?
The freeze-drying process uses low temperatures, combined with dehumidification to remove water from agricultural products without affecting the structure and natural chemical composition of the product. This brings many outstanding benefits compared to traditional drying methods
- Prepare ingredients: Choose fresh, clean fruit, peel and slice to desired size.
- Pre-treatment: Soak fruit in antioxidant solution to preserve natural color, then drain.
- Arrange on tray: Place fruit evenly on the drying tray, making sure not to overlap.
- Freeze drying: Drying fruit at low temperature and time depending on the type of fruit.
- Finishing: Check for dryness, pack and store in cool conditions to maintain quality.
Why does the freeze-drying process help preserve the nutrients of agricultural products?
Conventional drying processes often use high temperatures, which destroy the cell structure of agricultural products and lead to the loss of important nutrients such as vitamins and minerals.
Meanwhile, freeze-drying operates at lower temperatures, helping to preserve the natural chemical composition of the product. In addition, because it does not use high temperatures, freeze-dried products are not oxidized and not chemically changed, keeping the dried agricultural products rich in nutrients.
This is especially important for fruits rich in vitamin C, such as oranges, tangerines, mangoes or green leafy vegetables such as spinach and kale. Thanks to freeze drying, the dried product still provides the same nutritional value as when fresh, something that heat drying methods cannot achieve.
Outstanding advantages of freeze dryer
Food heat pump dryer are indispensable tools for performing quality freeze drying processes for agricultural products. Some outstanding advantages of freeze dryers include:
- Advanced technology: The freeze dryer uses advanced dehumidification technology, combined with a precise temperature control system, ensuring the drying process is even and efficient.
- Energy saving: Compared with heat dryers, cold dryers consume less electricity, helping to save significant operating costs for businesses.
- Environmental protection: Freeze dryers do not emit emissions or affect the environment, helping the final product ensure green, clean and safe factors.
- High flexibility: Freeze dryers can dry a wide variety of agricultural products, from fruits, vegetables to medicinal herbs, while still ensuring the highest quality of finished products.
Factors determining the quality of freeze-drying process for agricultural products
To ensure product quality after a quality freeze-drying process, some important factors need to be noted:
Temperature and humidity: These are the two most important factors in the freeze-drying process. Precise control of temperature and humidity will help the product retain its freshness and best nutrition.
Drying time: Drying time needs to be adjusted to suit each type of agricultural product to ensure that the moisture absorption process takes place slowly and evenly, without affecting the structure of the product.
Dryer Technology: The quality of the dryer also plays an important role in the freeze drying process. Dryers using advanced technology will ensure the drying process is efficient and stable, helping the final product to achieve the highest quality.
Quality freeze-drying process is not only an effective solution for preserving agricultural products but also helps to increase the value of products in the market. With the development of technology, the use of freeze-drying machines has become the first choice of many businesses and farmers.
If you are looking for the ultimate solution for preserving agricultural products, consider applying the freeze-drying process and investing in a modern quality freeze-drying process to ensure your products always retain the best quality.
Contact and quote
With more than 15 years of research and innovation, SUNSAY’s team of talented engineers has crafted a perfect solution for enhancing the value and preserving Vietnamese agricultural products. SUNSAY not only helps drying become faster and more efficient, but also opens up new opportunities for the sustainable development of the agricultural industry.
With competitive prices and outstanding quality, SUNSAY has affirmed its position as the ideal partner for those who love to improve the quality of agricultural products. SUNSAY’s freeze dryer not only preserves the flavor and nutrition, but also preserves the freshness and appeal of the fruit. Not only that, SUNSAY also demonstrates perfection through the design of the fruit drying factory to meet the growing needs of customers.
Come to SUNSAY to experience our difference and professionalism. We are committed to providing completely free product sample drying services, helping you feel completely secure about the quality and effectiveness of SUNSAY cold dryers. We not only contribute to enhancing the value of Vietnamese agricultural products but also promote the development of the domestic agricultural industry.
For detailed advice, please visit website: kynghexanh.com.vn or immediately contact Hotline (Zalo): +84 935.995.035 or switchboard number: +84 94.110.8888 for support.
Detailed information about the dryer will be updated during the consultation and discussion process. Therefore, don’t hesitate to contact us immediately!