The hottest edible packaging has become a hot tech

2022-08-04
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Edible packaging has become a hot technology in the current packaging industry. Edible packaging film of soybean protein: this kind of packaging film was successfully developed by the research team headed by Frederick F. It has many advantages, such as keeping moisture, preventing oxygen from entering, and ensuring the original flavor of fatty foods. After eating, it has high nutritional value and is easy to handle, which fully meets the requirements of environmental protection. After trial, the effect is very good

2. Chitosan Edible Packaging Film: this packaging film was successfully developed by the American Agricultural Research Institute and is mainly used for the packaging of fruits and vegetables. It uses (3) shellfish extract chitosan as the main raw material for pouring concrete with strength grade not less than C20 in the pit. When chitosan and lauric acid are combined together, a uniform edible film with a thickness of only 0 can be formed 3 mm. The peeled fruits or fruit slices (pieces) packed with the packaging film have a good fresh-keeping effect

3. Composite edible packaging film of protein, fatty acid and starch: this packaging film was successfully developed by the University of Wisconsin in the United States. Its main feature is that it can combine different proportions of protein, fatty acid and starch according to different needs to produce edible films with different physical properties. The larger the fatty acid molecule of the packaging film, the better the performance of retarding water loss

4. Water resistant protein film: this packaging film was successfully developed by the Japanese Institute of agriculture, forestry, aquatic products and food. It is suitable for covering expanded starch food. The film is a new packaging material that can replace foam polystyrene, and its strength is equivalent to that of synthetic film used for ordinary food packaging. Because its main component is corn, it has biodegradability and will not pollute the environment

5. Edible wrapping paper with soybean dregs as raw material: this kind of edible wrapping paper was recently launched by a Japanese company. It is the most suitable packaging for the seasoning of fast food noodles. It is characterized by dissolving in hot water without tearing the package. It is not only convenient, but also has certain nutritional value

6. Edible packaging container: this container is developed and produced by Queensland potato chip container company in Australia. It is mainly used for packaging potato chips. In the process of trial production, it imitated the processing technology of potato chips and added different flavors such as smoked flavor, sauce flavor, chicken flavor, and sour, salty, spicy spices to meet the tastes of different consumers. The container was soon used in 45000 potato chip sales points in Australia, and also attracted the attention of countries around the world. Now its production equipment has entered the American market

7. Corn protein packaging film (paper, coating): this packaging film was successfully developed by China. It is mainly used for packaging and coating fast food boxes and other oily foods. The film is a kind of packaging material composed of paper and corn protein. It can not be soaked by oil. Boiling it in an oil pot will not change its properties

8. Insect film or protein coated packaging paper (container): this kind of packaging is also successfully developed by China. It is non-toxic and easy to handle, and can withstand the erosion of certain temperature and moisture. The wrapping paper or container is a film made by special process after dissolving shellac or protein, or coated on cardboard or paper container by coating process. You are welcome to pay attention to our wrapping paper or container

9. Corn starch sodium alginate or chitosan composite packaging film (paper): these two kinds of packaging films (paper) were successfully developed in China. They can be used for the inner packaging of preserved fruits, cakes, instant noodle soup and other convenient foods. Its main feature is that it has high tensile strength and elongation, and good water resistance, showing people a new face full of vitality and imagination. The properties of the two kinds of packaging films (paper) have hardly changed when they are immersed in boiling water for more than 10 minutes. The two kinds of packaging films (paper) are processed by special process with corn starch as base material, sodium alginate or chitosan respectively, and a certain amount of plasticizer, tackifier and preservative

10. Bio adhesive coated wrapping paper: this kind of wrapping paper was also successfully developed in China. The packaging container made of the coating packaging paper can be used for the packaging of fast food or food that is required to withstand a certain temperature and moisture. It is a kind of water-resistant and oil-resistant coating packaging paper, which uses special starch glue and bone glue and a certain amount of additives to coat (or spray) the prepared glue on the paper surface

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