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What are the requirements when people use degradable food bags?

by:XCBIO     2021-08-29
As we all know, degradable food bags are used to package food, which can effectively prevent food from being damaged by external pressure during storage, stacking, transportation, and handling. It can also block air, water, grease, light, microorganisms, etc., and effectively prevent food The flavor and quality have changed due to improper storage. In addition, the external requirement of biodegradable food bags is to use packaging to reflect the characteristics, performance and image of food, which is the form and means of external visualization and expression of food.   The inherent requirements of degradable food bags refer to the technical requirements for ensuring the quality and quantity of packaged food through packaging. The strength requirement of degradable food plastic bags means that the packaging can protect the packaged food from various external destructive forces such as pressure, impact and vibration during storage, stacking, transportation and handling. There are many factors related to the strength requirements of food packaging, mainly including transportation methods (such as automobiles and airplanes), stacking methods (such as multi-layer stacking and cross stacking) and environment (such as climate and sanitary environment).   barrier property is one of the important properties of degradable food plastic bags. Many foods are stored and packaged. Due to poor barrier properties, the flavor and quality of the food will change, which will affect the quality of the food. The barrier requirement is determined by the characteristics of the food itself. Its characteristics include external barriers, internal barriers or selective barriers. The substances that degradable food bags can block include air, water, grease, light, and microorganisms.   Food will gradually lose its nutrition during packaging and storage. Therefore, food packaging should be conducive to the preservation of food nutrition, and it is more ideal to lock nutrition through packaging. Other requirements: There are many inherent requirements for degradable food bags for food packaging, such as heat resistance requirements, light-proof requirements, shatter-proof requirements, and moisture-proof requirements. Some foods sold in remote markets, such as fresh fruits and vegetables, still maintain respiratory function during packaging and storage. Therefore, the packaging material or container has air permeability or can control the breathing function, so as to achieve the purpose of preservation.  The external requirement of biodegradable food bags is to use packaging to reflect the characteristics, performance and image of the food. It is also the form and means of external visualization and expression of food. Qualified food packaging includes sanitary, weight-bearing, and use-qualified. Healthy and qualified means that food packaging materials should not contain substances harmful to the human body; as far as packaging technology is concerned, the nutrients, color and taste of processed foods should be kept as unchanged as possible. Qualified handling refers to the non-destructive problems that can be guaranteed during transportation, loading and unloading, and it should also include normal use by consumers after shopping and purchase. Qualified use is to ensure that consumers will not be harmed when opening and eating.  The use of biodegradable food bags is one of the methods of food promotion. The performance, characteristics, eating method, nutritional content and cultural connotation of food can be promoted on the packaging. The promotion of food packaging includes: necessary information promotion, image promotion, color promotion, structure promotion, etc. The external requirements of degradable food bags also include: convenience requirements, prompt requirements, interesting description requirements and emotional description requirements.
Given the important role played by in ensuring proper functioning of biodegradable mulch film suppliers, every individual must take an interest towards improving pla production.
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But we do think that reckoning with supply chains of biodegradable products is a really important step. Even super simple switches in material, or sourcing, or shipping, or worker benefits seems like good place to start.
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