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LIQUID NITROGEN OR CO2 BETTER FOOD STORAGE?

LIQUID NITROGEN OR CO2 BETTER FOOD STORAGE?

Cập nhật: 05-08-2021 03:14:09 | News | Lượt xem: 5

As many people also know, liquid nitrogen gas has the ability to freeze food, keeping food fresh longer. Besides, CO2 gas is also capable of preserving frozen food, sealed packaging. So, which gas preserves food better? Before considering the application of these two gases!

1. USES OF CO2

Co2 gas – dry ice Preservation of food and vegetables

CO2 has the ability to inhibit the activity of bacteria, reducing the oxygen concentration to 0%. Therefore, this gas is often used to preserve vegetables and tubers when put in sealed boxes and packages. One can also use CO2 gas to freeze food. Because, this gas has the ability to freeze quickly. In addition, it also has a lower temperature than freezers and refrigerators. That's why foods stored in CO2 will keep their freshness longer, limiting water loss. And CO2 dry ice is the most commonly used product

2. HOW IS LIQUID NITO GAS USED IN THE FOOD INDUSTRY?

As for Liquid Nitrogen, it also has the effect of freezing food quickly. Especially for seafood, meat… Nitrogen gas can resist oxidation. Using liquid nitrogen gas to freeze foods, after defrosting they still retain their structure, stay fresh longer. In addition, this gas is also used to stretch the packaging. This will make it easier for distributors to arrange products without taking up much space.

3. SHOULD CHOOSE VALUED NITROGEN OR CO2 FOR FOOD PRESERVATION:

LUXURY NITROGEN OR CO2 FOR FOOD PRESERVATION

In fact, both of these gases have the advantage of keeping food cold. But in different use cases, they will work differently. For example, liquid nitrogen is suitable for freezing seafood. While CO2 can preserve vegetables, tubers and fruits better. Besides, the choice of gas to preserve food depends on the buyer's cost. Each gas has a different price, so consider before buying.

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