On 2018-08-08 14:48:54
2018 Heat Treatment International Specialized Exhibition on Technologies and Equ
On 2018-08-08 11:45:46
Generally speaking, the nutrient content of dried sea cucumber with salt is less than 10%, but the yield will double. Even if the price is reduced a little, the seller can also get a higher profit. Dried with sugar, the whole body of sea cucumber is black and the shape of ginseng is very beautiful, and the taste is sweet. The advantages are beautiful, but the disadvantages are more obvious. Sugar dried sea cucumbers are relatively humid and can not be stored for a long time. At the same time, the swelling rate and taste of dried sea cucumbers are not as good as those of lightly dried sea cucumbers. Moreover, after adding sugar, it is not conducive to the consumption of diabetic patients.
There are many ways to dry sea cucumbers. The most primitive method is drying. It takes 10 days to get high-quality sea cucumbers. If the weather is bad, the time will be longer.
There is also a kind of hot air oven type sea cucumber dryer. The hot air oven is a traditional drying technology. Through the continuous blowing of hot air, water is gradually removed from the outside to the inside of the sea cucumber. Generally speaking, a drying cycle is about 2-3 days. This is a relatively economic drying method, drying cycle is not long, drying effect is good, the most important thing is that the equipment is cheap, easy to start.
Finally, the high-end drying process, hot air + microwave dual process sea cucumber dryer. Microwave can directly act on the inside of the material. Through the action of polar molecules, the heat is generated from the inside of the sea cucumber, while the hot air is the external drying. At the same time, the temperature and humidity inside the equipment should be controlled to ensure a perfect drying shape. The advantages of microwave + hot air drying are fast drying, high output, good quality after drying, no loss of nutrition, but high equipment cost, suitable for enterprises with high requirements for products.