Environmental protection product packaging application

17 Jul 2018

According to statistics, about 90% of the goods subject to different degrees and different types of packaging, packaging has become an indispensable important link in the process of production and circulation of commodities, the annual consumption of packaged goods hundreds of millions, thus promoting the packaging environmental revolution has become an important mission of environmental protection. Switzerland has been in the forefront of green packaging in the world, which is worth mentioning is the legend of the Swiss group in the packaging concept, packaging design story. Swiss legend started group on the "green beautiful movement", its staff and researchers are most environmentalists, they advocate a called "environmental protection" concept, ecological man and other creatures for the survival and development of their homes, to love the ecological environment like love, so they are from the production process, the raw materials of the products to the packaging will follow the prin...

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How do vegetables and fruits avoid bacteria from growing?

17 Jul 2018

Today, talk about how vegetables and fruits keep fresh, and how to prevent the growth of bacteria in vegetables and fruits, introduced by Ningbo Lin Hua Plastics Co., ltd.. Fresh fruit products modified atmosphere packaging, according to the variety and freshness, at 0-4 degrees of temperature preservation period of 15-30 days. Packaging films need to use a high barrier gas barrier composite plastic film, in order to maintain the gas concentration in the package. The controlled atmosphere packaging for baked and cooked foods includes baked cakes, cakes, biscuits, breads, etc. the main ingredient is starch. Cause food spoilage and aging, the molecular structure of the decaying fat oxidation caused by deterioration in starch, hard as caused by mildew. O2 can inhibit most anaerobic bacterial growth and reproduction of corruption, to maintain the color of fresh meat and fresh fruits and vegetables to maintain aerobic respiration, to maintain freshness effect; that is to help preserve the s...

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Modified atmosphere packaging

17 Jul 2018

Modified atmosphere packaging is also called "MAP packaging". It is a kind of fresh-keeping packaging developed on the basis of vacuum packaging and nitrogen packing. It is mainly used for food preservation. Packaging principle ModifiedAtmosphere packaging is the use of gas storage gas (O2, N2, CO2 according to the characteristics of food mix), the packaging box or bag of air replacement, change the box (bag) of the food in the external environment, inhibit bacterial growth and reproduction (microbial), slow speed and fresh fruits and vegetables The new supersedes the old.. The extension of food shelf-life or shelf life. The content of bacteria before packaging is one of the most important indexes of modified packaging Pre cooling: generally through the professional vacuum pre cooling machine, the high temperature food in a short time to cool down to below 10 degrees. Small scale production can be replaced by pre freezing or low temperature air conditioning. To reduce the time of bacte...

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All kinds of food preservation period (for reference)

17 Jul 2018

Fresh fruit and vegetable mushroom Fruits and vegetables harvested, still maintain absorption of O2, excreted CO2 metabolism, respiratory activity. Such as increase in reducing the content of O2 in the package and the content of CO2, can make fruits and vegetables to maintain aerobic respiration weak without anaerobic respiration, the senescence process of fresh fruits and vegetables is delayed, reduce speed and prolong the storage period of The new supersedes the old.. The modified atmosphere of fresh fruits and vegetables is composed of O2, CO2 and N2. The storage period of modified packaging is determined according to the variety and freshness of fruits and vegetables, such as strawberry, mushroom, litchi, peach and leafy vegetables. The shelf life was 15-45 days at 0-4 temperature. Low barrier diaphragm. Cooked food The Western poultry cooked food, cooking, stew, fast food, meat and other food products preservation, preservation and maintaining the original requirements. Preservati...

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The Practical Application of Food Insurance Packaging

17 Jul 2018

Modified packaging in some products on the application has been more mature, has been widely used in fruits and vegetables and fresh vegetables. In addition, the atmosphere of fresh technology is also used in cold meat and aquatic products on the packaging. After the harvest of fresh fruits and vegetables in the storage period is still alive, respiration and transpiration of the release of substances and heat on the quality of fruits and vegetables a great impact, resulting in weight loss of fruits and vegetables, nutrient loss, appearance and color damage, and ultimately lead to Rotten deterioration, loss of food value. Fruit and vegetable air-conditioning packaging is based on the cold, through the packaging of the ambient temperature, humidity, gas concentration and other factors to control the control of fruit and vegetable respiration and reduce the rate of water evaporation, so as to achieve the purpose of extending its shelf life.log on to our official website for more details :...

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How to distinguish between food packaging bags unqualified?

17 Jul 2018

 Food packaging bags more and more to the environment has brought a lot of problems, unqualified packaging bags will cause environmental pollution, how to distinguish between unqualified, from four aspects to reduce environmental pollution.   First, look at the appearance   Qualified food packaging bag appearance is the absence of bubbles, perforation and other defects. And the width, length of the deviation are within a certain range, if more than or there is a defect is the failure of the bag.   Second, good performance   Qualified in the use of the process can withstand a certain degree of stretching, the use of the process of rupture is unqualified.   Third, look at health   Unqualified can check out heavy metals, debris and other substances that are not conducive to human health, while the residue will also affect the quality of food, such a bag for the human body is often a great harm. Qualified food packaging bags tend to have a certain degree of health, to ensure the quality of...

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