Foreign food packaging film new patterns more

In recent years, with the rapid development of food packaging technology, foreign countries have successively introduced a variety of unique features of food packaging film to meet the new needs of packaging manufacturers.

A Canadian packaging company developed a food packaging film that can detect pathogenic bacteria. It uses protein-based antibodies to detect Salmonella, Escherichia coli, Listeria, and other pathogens. When the contact is contaminated When the food is changed, the color change reaction occurs, so as to determine the contamination of the pathogen and prevent the deterioration of the food to humans.

Identifying packaging films of genetically modified raw materials France introduced two new packaging films processed from ordinary polyvinyl chloride (PVC) materials to the market, which can be used to identify whether the packaged food uses genetically modified raw materials. The package can identify whether the packaged soybean oil is processed from the genetically modified soybean material, even for soybean foods containing only 5 to 10% of the genetically modified components.

Smoke-free smoked fish film Japan developed a unique product --- smokeless smoked fish film, can make smoked different types of fish, especially salmon smoked process becomes easy and fast. This new product has a layer of plant fiber glue film impregnated with wood vinegar. This film does not contain any toxic substances. The process of using this film to smoke products is simple. After the fish is marinated, a layer of vegetable fiber glue film is placed on the outside. After placing in the vacuum bag, place the product for 48 hours to get a good enough taste. Smoked fish will not produce smoke, nor does it require special liquid jets or scrubbers.
Double-layer superimposed film of meat packaging France introduced a double-layer superimposed film for packaging meats to the market. The outer layer is a high-density polyethylene film with special structure and performance, and the inner layer is edible paper. The superposed bilayer film is translucent, very thin, and only 12 microns thick. But the strength is good, safe, non-toxic, and can be directly contacted with the meat. Packaging the meat with the film can solve the problem that ordinary meat will be immersed in bleeding and grease, and it will not easily separate on the meat and make the surface hard. , can maintain the original color, smell and taste of meat.

Microwave heating cover film A Swiss company recently developed, produced and marketed a special cover film for microwave oven products – Simkashin. The film is not only resistant to high pressure, but also has good anti-fog properties. This cover film is specially used for heating various dishes in a microwave oven and can be quickly and conveniently heated for food. Dishes made of various vegetables, fish, poultry, and meat can be microwaved without the need for adding liquid excipients when the special film and lid material (polypropylene for cover material) is microwave-heated. Cooking. During the heating process, the pressure generated by water vapor can be safely released through a special valve, ie, a film.