Mould-proof antibacterial food packaging paper and preparation method thereof

Abstract

The invention discloses mould-proof antibacterial food packaging paper and a preparation method thereof. The mould-proof antibacterial food packaging paper is mainly prepared from main materials, mould-proof materials and antibacterial materials. The main materials include eucalyptus barks, heartleaf houttuynia herbs, cassava flour, cactus, cotton wadding, alginate, tragacanth gum, gelatin and fragrant plant essential oil. The mould-proof materials include sodium pentachlorophenate, sodium tribromophenol, alpha-bromocinnamaldehyde, zinc chlorphenol and copper 8-hydroxyquinoline. The antibacterial materials include zinc oxide, copper oxide, ammonium dihydrogen phosphate and lithium carbonate. The mould-proof antibacterial food packaging paper is good in toughness and capable of preventing damp and grease, has mould-proof antibacterial functions and can have mould-proof antibacterial effects on food when the food is packaged.

Description

technical field [0001] The invention relates to an anti-mildew and anti-bacterial food wrapping paper and a preparation method thereof. Background technique [0002] In the field of food packaging, our most common plastic bagging paper is made of polyethylene. The raw material used in its production is plastic, which has certain toxicity. In our daily use, especially some white-collar office workers, they especially like it. Order some takeaways, and for the sake of convenience, the takeaway vendors put a plastic bag in a plastic or paper bowl, and then put the food in the plastic bag. Generally, the food has a certain temperature just after it is processed. When these plastic bags encounter When it is heated to high temperature, it will release some toxic substances and slowly poison consumers. At the same time, in order to prolong the shelf life of some foods, wrapping paper will be added on the outer layer. The wrapping paper has a certain anti-mildew and antibacterial e...

AI Technical Summary

Problems solved by technology

At the same time, in order to prolong the shelf life of some foods, wrapping paper will be added on the outer layer. The wrapping paper has a certain anti-mildew and antibacterial effect, but the effect is mostly unsatisfactory, and most of the wrapping papers have complicated processes and relatively low production costs. will increase

[0003] In addition, anti-mildew and antibacterial food packaging paper needs to have certain toughness and good water and oil resistance, while the existing paper used for food packaging has the problems of poor toughness and low moisture and oil resistance, and does not play a role. Anti-mildew and anti-bacterial effect

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