Quick freezing cold storage construction
The frozen freezer is to put food and other items into the cold storage (below -30 °C), so that it can quickly pass through its ice crystal formation area, so as to maintain the original value and quality.
First, the characteristics of fast frozen food:
(1) Reduce the leakage of water inside the cells, and reduce the loss of water during thawing
(2) Avoid generating large ice crystals between cells
(3) The time during which the concentrated solute and food tissue, colloid and various components in the cell tissue are in contact with each other is significantly shortened, and the hazard of concentration is reduced to a low degree of freezing cold storage construction.
(4) The food is rapidly reduced below the growth temperature of the microorganisms, thereby inhibiting the growth and growth of the microorganisms.
(5) The short residence time of the food in the freezing equipment is beneficial to improve the utilization rate and continuous productivity of the equipment.
(6) The temperature of the quick-freezing cold storage is generally -15 ° C ~ -35 ° C, mainly used for low-temperature storage of fresh fish, fresh meat, ice cream, blood products and other items.
Second, the construction of quick freezing cold storage:
1. Use zui for advanced refrigeration technology and insulation board manufacturing technology. The cold storage insulation board adopts high-quality double-sided color steel polyurethane cold storage board, which has small floor space and good thermal insulation performance; the thickness of the storage board is generally 100mm, 150mm, 200mm, polyurethane insulation material, double-sided plastic coated steel plate, color steel surface processing Invisible groove, its light weight, high strength, good thermal insulation performance, corrosion resistance, anti-aging, the library plate assembly is simple and fast, is the choice of cold storage insulation library.
2, perfect engineering design, advanced production technology, strict quality control management, to ensure that the products are checked at every level of production, so that the requirements of users become a reality.
3, the cold storage uses advanced microcomputer control system and advanced control methods, LCD display library temperature, boot time, chemical box time, fan delay time, alarm indication and various skill points. Easy to operate, very convenient for users
4. Refrigeration system, the cold storage unit uses imported original refrigeration unit; the main components of the cold storage are imported famous brands (Bizel, Copeland, Hitachi, etc.), which ensure the reasonable configuration of the cold storage, stable operation, low consumption and high energy, quality. excellence.
Third, the factors affecting the cost of frozen cold storage:
Cold storage temperature, different storage of goods, the required temperature is different, the general common cold storage temperature is 0-5 ° C, -18 ~ -23 ° C, -30 ~ -60 ultra-low temperature frozen storage, 15 ~ 20 ° C normal temperature cool storage.
The area of ​​construction and the area of ​​construction will affect the selection and quantity of cold storage design, generally in places where transportation, water and electricity are convenient.
The size of the cold storage, the larger the volume of the cold storage, the higher the cost of the cold storage, and the required cooling capacity, insulation materials, and auxiliary materials will increase accordingly.
Special features, different design for different customers, the common common functions are: air conditioning, quick freezing, cool, medicine, explosion-proof, room temperature and so on.
The choice of cold storage system, different design options will choose different systems, the brand of refrigeration system has a great impact on the cost of cold storage.
Cold storage space, the same capacity cold storage, the number of divisions is different, the cost is different, generally two cold storages of the same capacity, the more the number of divisions, the higher the cost of cold storage.
Shanghai Xueyi Refrigeration Technology Development Co., Ltd. is a professional refrigeration company integrating large, medium and small cold storage design, installation, service and cold chain. If you need to design and install cold storage refrigeration:
Dried Squid Illex Argentinus
Dried Squids are a popular snack in many Asian countries, especially in Japan, Korea, and Thailand. They are made by cleaning and drying fresh squids until all the moisture is removed, resulting in a chewy and flavorful snack.
Pure dried squids are made without any additional flavorings or seasonings, so they have a natural taste that is slightly salty and briny. They are often served as a bar snack or as a topping for rice dishes, noodles, or salads.
Dried squids are a good source of protein and low in fat, making them a healthier snack option than many other processed snacks. They are also rich in vitamins and minerals, including vitamin B12, selenium, and phosphorus.
Overall, dried squids are a tasty and nutritious snack that can be enjoyed on their own or used as a flavorful ingredient in many dishes.
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