Neijiang catfish liquid nitrogen freezer/medium production double door liquid nitrogen freezer
Category:
mechanical equipment/Food and beverage processing equipment/Quick freezer
Model:
ZDYT/SDX-300
Brand:
Zhuoda Yuntong
brand:
Zhuoda Yuntong
model:
ZDYT/SDX-300
Processing & Customization:
yes
material:
stainless steel
temperature range:
Normal temperature 45; - one hundred and eighty
refrigerant:
liquid nitrogen
voltage:
three hundred and eighty
weight:
nine hundred and eighty
Scope of Application:
Processing and preservation of matsutake mushrooms
Place of Origin:
Chengdu
manufacturer:
Chengdu Zhuoda Yuntong Low Temperature Equipment Co., Ltd
Retail Price
Negotiable
重量
kg
- Product Description
-
brand Zhuoda Yuntong
model ZDYT/SDX-300
Processing & Customization yes
material stainless steel
temperature range Normal temperature 45; - one hundred and eighty
refrigerant liquid nitrogen
voltage three hundred and eighty
weight nine hundred and eighty
Scope of Application Processing and preservation of matsutake mushrooms
Place of Origin Chengdu
manufacturer Chengdu Zhuoda Yuntong Low Temperature Equipment Co., Ltd
Description :
Rapidly lowering food to below the temperature of microbial growth activity effectively resists or kills the growth of microorganisms and their biochemical reactions.

Liquid quick freezing and preservation equipment for aquatic products: Fast freezing and freezing (only a few minutes to ten minutes), high efficiency, low operating costs, greatly reducing the time to market for products, and enterprises do not need to store large quantities of products.

Choosing the appropriate quick freezing equipment is something that every manufacturer, processor, and wholesaler must carefully consider! Why choose Chengdu Zhuoda Yuntong liquid nitrogen quick freezing machine to meet the needs of the times? The use of fluorocarbons, ammonia, and ethanol as refrigerants has shown their own shortcomings. Fluorocarbons are greenhouse gases that can damage the ozone layer; Ammonia gas has experienced a gas leak that has caused harm to people; Ethanol is slightly corrosive, and as a refrigerant, corrosion inhibitors need to be added, which has a certain impact on the quality of food freezing. Traditional freezing technology can no longer meet people's demand for food quality!

During the freezing process, the freezing time in the middle stage is short, which leads to high product quality. When most foods are cooled from -1 ℃ to -5 ℃, nearly 80% of their moisture can freeze into ice. This temperature range is called the "ice crystal formation zone", and quickly passing through this zone is the key to ensuring the quality of frozen products. Fast freezing requires food to pass through the ice crystal formation zone within 30 minutes, otherwise it is considered slow freezing.

The impact of freezing speed on products is manifested in the following aspects. When food is slowly frozen, due to the lower concentration of solution in the intercellular space compared to the intracellular space, ice crystals are first produced. As the freezing continues, the water in the cells continuously migrates and binds to these ice crystals, forming a distribution of larger and fewer ice crystals mainly existing in the intercellular space. This distribution is prone to an increase in water in the intercellular space, cell rupture, and thawing, causing phenomena such as softening of fluid and tissue, and deterioration of flavor.

Due to the use of chao low-temperature freezing technology, it can effectively kill viruses and sterilize products during quick freezing. After the product is frozen, it can be directly refrigerated in a -25 ℃ freezer without worrying about bacterial growth and damage to the food.
AfterSalesService :
Key words:- Liquid nitrogen quick freezing machine