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制氮机生产的氮气是如何保鲜食品的？

来源：https://www.sdqyjn.com/ 日期：2021-05-31 浏览量：0

TAG：山东制氮机，山东干燥机，山东螺杆鼓风机，山东空压机，山东自动排水器

我们所食用的食物会生变腐烂都是因为直接或间接与空气中氧接触导致的，这就意味着氧气的存在，是引起食物变质的一个重要外部因素，对食物的贮藏有负面影响。

The food we eat will change and rot because of direct or indirect contact with oxygen in the air, which means that the existence of oxygen is an important external factor causing food deterioration, which has a negative impact on food storage.

所以，想要延长食物储存期限，就要设法人为地将食物与空气中的氧隔绝开来，避免脂肪等的氧化和微生物的繁殖，从而维持其固有商品价值。

Therefore, in order to extend the storage life of food, it is necessary to isolate the food from the oxygen in the air to avoid the oxidation of fat and the reproduction of microorganisms, so as to maintain its inherent commercial value.

食物的充气包装的原理就是如此。氮气对食物而言，是完全惰性的，它对食物的色、香、味及别的品质都不会形成什么任何影响，还能很好地避免细菌、酵母菌和霉菌等的增生与繁殖，避免因这些类微生物对食物的有害作用而可能引起的腐败变质。

This is the principle of inflatable food packaging. Nitrogen is completely inert to food. It has no effect on the color, aroma, taste and other qualities of food. It can also avoid the proliferation and reproduction of bacteria, yeasts and molds, and avoid the spoilage caused by the harmful effects of these microorganisms on food.

还能十分有效地防备食物中油脂的酸败变、维生素C的氧化分解，以及原有色泽的氧化改动，大大延长各种易腐食物的保质期，起到保鲜的效果。

It can also effectively prevent the rancidity of oil in food, the oxidative decomposition of vitamin C, and the oxidative change of original color, greatly extend the shelf life of various perishable foods, and play a fresh-keeping effect.

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山东清越节能科技有限公司

Shandong clear energy technology Co. Ltd.

公司新闻

制氮机生产的氮气是如何保鲜食品的？