The sanitary safety problem of ceramic packaging materials used in food packaging mainly refers to the dissolution of heavy metal elements such as lead or cadmium in the glaze layer of glazed ceramics, which is harmful to human health. When these containers are used to hold acidic foods (vinegar, juice) and wine, these substances are easily dissolved and migrated into foods, and even cause poisoning. This article will introduce you to the commonly used packaging materials.
There are many kinds of packaging materials, and we usually have plastic, paper, glass, bamboo and so on. For these packaging materials, we usually need to carry out an inspection to see if it meets the national packaging requirements.
When selecting packaging materials, we also need to consider whether the material is aesthetically pleasing after packaging the article and whether it can further reflect the grade of the article.
There are many types of packaging materials, and our choice of packaging materials will be very different for different items. At present, the market requirements for packaging materials are also strict. Already far beyond the basic requirements of moisture-proof packaging, shock-proof cushioning capacity, etc., people nowadays have also proposed the exquisiteness, safety and hygiene of packaging.
Since entering the new century, the country has always advocated green development and environmental protection development, and is willing to build a beautiful China with the power of the whole country. Food packaging materials are also closely following the development policy guidelines, increasing efforts to develop degradable packaging materials, and environmentally friendly packaging can be recycled for comprehensive utilization, improve environmental benefits, enhance social benefits, and obtain considerable economic benefits.
At the same time, the government authorities also began to act. Earlier, the State Council issued a number of "Opinions on Promoting the Development of the Express Industry", which made "green energy conservation" one of the development goals of the express delivery industry. Recently, the State Administration of Posts and Telecommunications also issued the "Implementation Plan for Promoting Green Packaging in the Express Delivery Industry", which requires that by 2020, the packaging materials with excessive toxic and hazardous substances will be basically eliminated, and a socialized express packaging recycling system will be basically established.
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