The principle and advantages of liquid nitrogen equipment

Liquid nitrogen machine equipmentWorking principle and advantages

The working principle of the liquid nitrogen machine equipment is "freezing items through indirect contact with cryogenic liquid (liquid nitrogen)"; packaged fresh food (fish, meat, etc.) is placed in the freezer to quickly lower the temperature in the liquid nitrogen machine equipment to below -120℃ (temperature can be set according to different foods), then frozen within 2~15 minutes, avoiding the ice crystal formation period inside the food, ensuring that the cell membrane is not damaged, and maintaining the nutrients after thawing without loss, maintaining the original flavor, taste, and nutritional value of the food, even better than fresh food.

Liquid nitrogen machine equipmentThe freezer has the following advantages:

1. Short freezing time, high unit time output, high efficiency, suitable for continuous food processing.

2. Long preservation time, good food quality, low dry consumption, can well maintain the freshness of food;

3. Low energy consumption, low cold loss, and low operating costs under the same output;

4. Low investment, saving more than 30% compared to traditional cold storage freezing;

5. Ultra-low temperature freezing, bacteria are generally killed or stopped from reproducing;

6. It has a high-temperature sterilization function, making it safer and more hygienic.

In fact, we don't know much about liquid nitrogen machine equipment freezers, and even the term sounds unfamiliar. However, in daily life, the use of many refrigeration equipment is becoming increasingly widespread. If we understand it simply, we can think of a liquid nitrogen machine equipment freezer as a type of refrigeration equipment. Does that sound familiar? In today's article, I will tell you the advantages of freezers.

The use of liquid nitrogen machine equipment freezing technology can make our lives more convenient. In fact, with the acceleration of the social pace, the fast-food industry has also developed rapidly. Most of the ingredients used in the fast-food industry need to be frozen. This method of food storage can maintain the freshness of food to a certain extent, extend the shelf life of food, allowing people to eat relatively fresh food at any time, making people's lives more convenient.

The use of liquid nitrogen machine equipment freezing technology helps people effectively preserve food. In ancient times, without the advent of refrigerators and other refrigeration equipment, the food people ate was easily spoiled, and spoilage would cause large-scale waste. With the development of science and technology, refrigeration equipment has become a widely used appliance in society. Although it consumes electricity, it saves people a lot of edible ingredients. Overall, the goal of saving has been achieved.

Liquid nitrogen machine equipmentThe use of freezing technology has also promoted the development of the fresh food processing industry. We all know that in the process of food storage, the storage of fresh food is more troublesome. This applies to vegetables and fruits. If it's aquatic products, the requirements for freezing technology are very high, because if long-distance transportation or long-term processing is required, without low temperatures, spoilage is very easy. With the continuous development of liquid nitrogen machine equipment freezing equipment, this problem is easily solved, so it can be said that it has also promoted the development of the fresh food industry.