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中文简体1. Material advantages of silicone fresh-keeping covers
Silicone fresh-keeping covers are mainly made of high-quality silicone materials. Silicone is a highly flexible material with excellent high and low temperature resistance. Its elasticity and scalability enable silicone fresh-keeping covers to fit tightly to containers of different shapes and sizes, forming a completely sealed environment. This seal is one of the key factors in prolonging the freshness of food. Silicone materials also have low air permeability, which can effectively prevent air from entering the container, thereby reducing oxidation reactions and maintaining the freshness of food.
2. Key mechanisms for creating airtight seals
Silicone fresh-keeping covers achieve good sealing effects through their elastic design. When the silicone cover is stretched onto the container, the silicone at the edge will cling to the edge of the container to form an effective airtight closure. This design can prevent air, moisture and other external contaminants from entering the container, thereby reducing the growth of bacteria and the deterioration of food. In a sealed environment, the moisture loss of food is minimized, maintaining the original texture and flavor of the food.
3. Reduce the causes of food spoilage
The freshness of food is affected by many factors, including oxidation, bacterial growth, moisture evaporation, etc. The silicone fresh-keeping cover effectively reduces these effects in the following ways:
Prevent oxidation reaction: The sealed environment reduces the contact between oxygen and food, thereby slowing down the fatty acid oxidation process, avoiding food spoilage and nutrient loss.
Inhibit bacterial growth: The sealed cover prevents bacteria in the air from entering the container, effectively reducing the chance of bacterial growth, thereby delaying the spoilage process of food.
Maintain moisture balance: The sealing of the silicone material prevents excessive evaporation of food moisture, maintains the original moisture of the food, and avoids drying and hardening.
Prevent the spread of odor: The silicone fresh-keeping cover can effectively isolate the odor between different foods, avoid the mixing of flavors between foods, and maintain the original flavor of the food.
4. Use and maintenance of silicone fresh-keeping cover
The use of the silicone fresh-keeping cover is very simple. Just stretch it to cover the container and make sure the edge is close to the container to form a good seal. In terms of cleaning, the silicone fresh-keeping cover supports microwave heating and dishwasher cleaning, with high convenience and durability. By cleaning regularly and keeping the silicone fresh-keeping cover hygienic, it helps to keep food fresh for a long time.
5. Environmental protection and economic benefits
Silicone fresh-keeping covers not only perform well in terms of function, but also have obvious advantages in terms of environmental protection and economy. Compared with disposable plastic packaging, the reusable nature of silicone fresh-keeping covers reduces the generation of waste and helps protect the environment.
