Building a meat thawing and thawing buffer warehouse in a food factory

Acid discharge cold storage is a special type of refrigeration facility that has a wide range of applications in the food industry. The following is a detailed introduction to the acid discharge cold storage:Building a meat thawing and thawing buffer warehouse in a food factory

1、 Definition and Function

1. definitionSour meat cold storage is a refrigeration facility that accelerates the process of meat souring by controlling temperature, humidity, and air circulation.

2. functionAcid elimination, also known as ripening or maturation, refers to a series of biochemical reactions that occur within the meat of animals after slaughter, such as enzymatic breakdown and autolysis, resulting in the meat becoming soft, juicy, and enhancing its flavor. This process takes a long time under natural conditions, but in the acid removal cold storage, it can be accelerated to achieve the best edible state of meat in a short period of time.

2、 Working principle

The refrigeration principle of acid discharge cold storage can be simply described as the following steps:

1. The compressor works by sucking in low-temperature and low-pressure refrigerant gas and compressing it into high-temperature and high-pressure refrigerant gas.

2. The high-temperature and high-pressure refrigerant gas is cooled and transformed into high-pressure liquid through a condenser for heat dissipation.

3. High pressure liquid enters the evaporator through an expansion valve and undergoes evaporation and cooling process inside the evaporator. During this process, the evaporator will absorb heat from the cold storage, causing the temperature inside the cold storage to drop.

4. The cooled refrigerant gas enters the compressor again and begins the next cycle.

3、 Standard temperature

The standard temperature for acid discharge cold storage is usually set between -2 ℃ and -5 ℃. This temperature range can ensure the freshness of stored food and also achieve the effect of acid removal. Among them, temperatures below -5 ℃ can cause water in the cold storage to freeze, affecting the service life of the cold storage. Therefore, in practical use, the temperature of the acid discharge cold storage should be adjusted according to different stored products.

4、 Application scope

Acid removal cold storage is widely used in industries such as food, beverages, and pharmaceuticals. In the food processing industry, acid removal cold storage can help store fresh raw materials such as vegetables, fruits, and meat; In the beverage industry, acid removal cold storage can maintain the quality and taste of beverages; In the pharmaceutical industry, acid discharge cold storage can maintain the freshness, active ingredients, and stability of drugs.

5、 Advantages

1. Improve meat texture and tasteThrough acid treatment, meat can become softer, more juicy, and have a better flavor.

2. Improve food safetyAcid removal cold storage can effectively prevent meat from being oxidized or spoiled during storage, thereby improving food safety.

3. Preserve nutritional valueAcid treatment can preserve the nutritional components in meat, allowing consumers to consume more nutrients.

4. Improve economic efficiencyBy accelerating the acid elimination process, meat can reach its optimal consumption state faster, thereby shortening storage time and improving economic benefits.

6、 Precautions

1. regular maintenanceTo ensure the normal operation of the acid discharge cold storage, it is necessary to regularly maintain and upkeep the cold storage.

2. temperature controlIn practical use, it is necessary to adjust the temperature of the cold storage according to different storage products to ensure the quality and taste of the products.

3. Health ManagementThe acid discharge cold storage needs to be kept clean and hygienic to prevent bacterial growth and cross infection.Building a meat thawing and thawing buffer warehouse in a food factory

In summary, acid removal cold storage is an important refrigeration facility that can improve meat texture, enhance food safety, preserve nutritional value, and increase economic benefits by accelerating the acid removal process of meat. It has broad application prospects in the food industry.