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The food industry is always looking for more advanced technologies to improve product quality, extend shelf life, and adapt to changing markets. As an innovative technology, liquid nitrogen feeder is playing a key role in the food industry, especially in achieving rapid freezing and preservation. So how does the liquid nitrogen feeder achieve these two important goals in the food industry?
1. Efficient cooling capacity:
The reason why the liquid nitrogen feeder can achieve rapid freezing is mainly due to the extremely low temperature of liquid nitrogen. The boiling point of liquid nitrogen is -196 degrees Celsius, which is well below freezing point, so it can quickly reduce the temperature of food to extremely low levels in a short period of time.
2. Precise temperature control:
The liquid nitrogen feeder ensures that food remains within the ideal temperature range throughout the freezing process through a precise temperature control system. This is critical for different types of food processing, as some foods may be adversely affected by a freezing process that is too fast or too slow.
3. Avoid the formation of ice crystals:
In the traditional freezing process, the relatively slow speed often results in the formation of larger ice crystals, which may adversely affect food quality. The rapid freezing process of the liquid nitrogen feeder reduces the formation of ice crystals, helping to maintain the delicate taste and appearance of food.
4. Preserve the nutritional content of food:
Since the liquid nitrogen feeder can complete the freezing process in an instant, the nutrients in the food are more easily retained. Compared with traditional freezing methods, where long-term freezing may lead to the loss of nutrients, liquid nitrogen feeders can maximize the nutritional value of food, allowing end consumers to obtain more nutrients when eating.
5. Extend shelf life:
The rapid freezing and fresh-keeping effects of the liquid nitrogen feeder directly lead to the extension of the shelf life of food. Because microbial reproduction and enzyme activity are significantly slowed down at low temperatures, food can remain fresh and of high quality for a longer period of time.
6. Improve production efficiency:
The efficient cooling capability of the liquid nitrogen feeder means not only fast freezing, but also faster production cycles. In large-scale food production, improving production efficiency means more products can be brought to market faster to meet consumer demand while reducing production costs.
7. Improve product quality:
By enabling rapid freezing and preservation, liquid nitrogen feeders help improve the overall quality of food. The product can maintain its original appearance, taste and nutrition during the shelf life, providing consumers with a higher level of food experience.
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