Food blister packaging There is a close relationship between technology and food safety. food Blister packaging Technology is a common way of food packaging, which can quickly package food, protect the nutrition and taste of food, and extend the shelf life of food. Food packaging is not only for beauty and convenience, but also to ensure the quality and safety of food. The following will introduce in detail the relationship between food blister packaging technology and food safety from food preservation, food protection from light, food moisture-proof, food anti oxidation, food anti-counterfeiting and other aspects.
first, Food blister packaging Technology can realize food preservation. During the packaging process, food usually comes into contact with air, which causes the oxygen in the food to react with microorganisms, thus leading to food deterioration. Blister packaging technology can reduce the contact between food and the outside environment by isolating the air between the packaging and food, thus extending the shelf life of food. In addition, blister packaging can further reduce the air content in the packaging by means of vacuuming, further delaying the speed of food deterioration.
Secondly, the food blister packaging technology can realize the light shielding of food. Light is an important factor leading to food corruption. Blister packaging usually selects materials with certain shading properties, such as aluminum foil, as packaging materials. This material can isolate food from the light in the external environment, reduce the impact of light on food, and thus reduce the shelf life of food.
Third, the food blister packaging technology can achieve food moisture-proof. Water is another important factor leading to food spoilage. The selection of packaging materials and the optimization of packaging technology can effectively reduce the impact of water on food. Some blister packaging materials have good moisture resistance, which can prevent external moisture from entering the packaging, thus maintaining the dry state of food and extending the shelf life of food.
Fourth, the food blister packaging technology can achieve food oxidation prevention. Oxygen is an important factor leading to food oxidation, which will lead to changes in the color, flavor and taste of food and reduce the edible value of food. Antioxidants are usually added to blister packaging materials to slow down the oxidation rate of food and keep food fresh and nutritious.
Finally, the food blister packaging technology can also achieve food anti-counterfeiting. Food safety is a matter of great concern, and blister packaging technology can add some anti-counterfeiting measures in the packaging process, such as two-dimensional code, anti-counterfeiting labels, etc., which can help consumers confirm the authenticity and source of food, and strengthen the management and protection of food safety.