≥1 piece |
The nitrogen is the most part of air, it is about 78.12%, the nitrogen is inert gas, it is not easy to burn, not easy to explode, it is a very suitable for food Freeze preservative.
the advantage of this liquid nitrogen freezer
1) Nitrogen freezer, the lowest temperature is -190℃.
2) Fast freezing time, the fastest freezing time is 5 minutes.
3) No damage of cell structure, no dehydration and dry loss,no moisture loss.
4) improve productivity, improve texture, color, flavor of frozen product.
5) The nitrogen freezer is Environmental, no pollution, no noise.