The active packaging materials, including the interaction between the package and its internal odor and food, can effectively maintain the nutrition and flavor of the food, while also extending the shelf life of the food, facilitating the preservation and transportation of the food, and facilitating consumption. You can choose safe and secure food.
The main active packaging materials currently used are:
First, control the atmosphere packaging materials
This type of packaging material not only shows consumers whether the food has deteriorated, but also controls the environment inside the package so that the shelf life of the food can be extended. The control atmosphere packaging material has an oxidizable polymer inner layer which can capture and consume oxygen in the packaging bag like iron powder, and can change its gas permeability when the temperature changes, in order to make different foods Maintain the optimum ratio of oxygen to carbon dioxide concentration.
Second, antimicrobial packaging materials
An antimicrobial packaging material that has the function of reducing and inhibiting microorganisms in the food package so that it can stop growing or be inactivated. We generally classify this material as mobile, regenerative, adsorbable, and immovable. At the same time, it will not have any impact on the quality of the food.
Third, smart beer sealed cans
There is a more special smart packaging material called smart beer sealed can technology. When we open this smart beer can, the temperature of the beer can be automatically cooled to 17 degrees within 3 minutes, which makes people drink cool. Cold beer, beer cans can achieve this effect, mainly because the beer cans use special smart packaging materials.
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