Nowadays, the continuous development of business, the improvement of people's living standards, the accelerated pace of life, and the reduction of kitchen work have become the demand of people. Vacuum-frozen foods are favored by people for their convenience, convenience, and variety. It is popular. So what are the problems that need to be paid attention to when vacuum-frozen food packaging bags?
Vacuum frozen food packaging bags must meet the requirements of large circulation, from production, transportation to sales, maintain the quality characteristics of vacuum frozen products, and prevent the pollution of bacteria and harmful substances. Taking quick-frozen dumplings as an example, many consumers no longer buy some brands after a period of consumption. Many of the reasons are that the packaging materials are not good, causing the water loss of the dumplings, the oxidation of the oil and drying, yellowing, cracking, hard skin, Hara and other quality issues.
Nowadays, the safety of vacuum frozen foods has received more and more attention. The main aspects affecting the safety of vacuum frozen foods are:
First, the fresh quality of the raw materials of processed foods.
Second, whether the processing is contaminated.
Third, the quality of the packaging is good or bad, whether there is broken bag pollution.
Fourth, the whole process of cold chain.
So, what should be paid attention to in vacuum frozen food packaging bags? There are seven aspects to note about vacuum frozen food packaging:
First, packaging standards and regulations.
Second, the characteristics of vacuum frozen food and its protective conditions.
Third, the performance and scope of application of packaging materials.
Fourth, the food market positioning and circulation regional conditions.
5. The impact of the overall structure and materials of the packaging on vacuum frozen food.
Sixth, reasonable packaging structure design and decoration design.
Seven, packaging testing.
Vacuum frozen food packaging must have five characteristics:
First, to have high barrier properties, to prevent product contact with oxygen and water volatilization.
Second, impact resistance and puncture resistance.
Third, low temperature resistance, packaging materials are not deformed or cracked even at low temperatures of -45 °C.
Fourth, oil resistance.
5. Hygienic, anti-toxic and harmful substances migrate into food. Vacuum frozen food packaging bags must meet the requirements of large circulation, from production, transportation to sales, maintain the quality characteristics of vacuum frozen products, and prevent the pollution of bacteria and harmful substances.
Dongguan Bite Packaging Materials Co., Ltd. is a large-scale company specializing in the production of food-grade composite packaging. It is a professional composite packaging bag manufacturer that uses new equipment to produce packaging bags and film rolls to provide comprehensive, environmentally friendly and safe packaging services for the market.
The company produces composite bags, film, fruit bags, aluminum foil bags, nozzle bags, stand-up bags, zipper bags, anti-static bags, shaped bags, etc., suitable for food, daily chemicals, electronics, toys, medicine, cosmetics, industrial products, etc. Internal and external packaging for various industries.
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