Singapore develops and produces fresh packaging paper

At present, the pursuit of increasingly perfect preservation has become the preferred target for food packaging. Singapore develops and produces a fresh-keeping wrapping paper. This kind of paper contains antibacterial and bactericidal agents. Apples are stored on this kind of paper and opened after six months. The fruit is still full. Another plastic wrap can keep the oranges fresh for 3 months, leaving the litchi fresh for more than 30 days. Yingde has jointly developed a package of oxygen scavenging materials on the inner walls of containers and lids, through which oxygen-removing materials are used. Eat it. Excess oxygen in order to achieve the purpose of preservation, extend the shelf life of products. The United States has also introduced a composite lid with an oxygen absorbing function as a beer bottle cap, which can extend the shelf life of beer from 3-4 months to 4-6 months.