What are the main functions of this blue lockable plastic crisper box?

The main function of this blue lockable plastic crisper box is to store and preserve agricultural products, leftovers, and other foods, ensuring that these foods can remain fresh for a longer period of time.
Preservation Function: The lid of the food storage container is designed with precision, equipped with an easy-to-lock clip and an expandable flexible sealing strip. This design ensures excellent sealing performance. When we put food into the container and close the lid tightly, it can effectively isolate the entry of outside air and moisture. Air and moisture are the main factors that cause food to spoil, oxidize, and decay. When food is exposed to air, oxygen can react with certain ingredients in the food, leading to food oxidation, discoloration, poor taste, and even the production of harmful substances. Moisture, on the other hand, can easily cause food to mold and rot. This food storage container, through its tight sealing design, creates a relatively enclosed environment for food, greatly reducing the contact between food and air and moisture, thereby significantly extending the freshness period of the food. Due to its excellent sealing performance, this food storage container can also maintain the original taste and nutritional value of the food. Many foods lose their original moisture and nutrition during storage, resulting in poor taste. However, this food storage container reduces the loss of moisture and nutrition in food by reducing the contact between food and the external environment, allowing food to retain its original taste and nutritional value during storage.
Storage Function: The rectangular design of this blue lockable plastic crisper box allows it to fully utilize storage space, whether placed in a refrigerator, freezer, or cabinet, it can be neatly stacked to improve storage efficiency. For refrigerators and freezers, space is limited. If we use traditional storage methods, food may be randomly stacked, making it difficult to find the food we need and easily causing chaos inside the refrigerator. However, the rectangular design of this food storage container allows it to be neatly stacked in the refrigerator or freezer, not only facilitating access to food but also making the interior of the refrigerator more organized and orderly.
Ease of Use: This blue lockable plastic crisper box is equipped with an easy-to-lock clip, allowing both the elderly and children to easily operate the opening and closing of the container with ease. The clip is designed with humanized ergonomics, providing a comfortable feel and requiring minimal effort. The lid of the food storage container is also equipped with an expandable flexible sealing strip. This sealing strip is not only soft and durable but can also be adjusted according to the different sizes of the container to ensure consistent sealing performance. No matter how much food is in the container, the sealing strip can tightly adhere to it, effectively isolating the entry of outside air and moisture. This design not only makes opening and closing simple and quick but also greatly improves the convenience of storing food. Users don't need to worry about food spoiling due to long-term storage; just press it lightly to safely store the food.
Safety and Health: This food storage container is made of 100% brand-new plastic, free of any harmful substances such as BPA. Users can rest assured that they can store food in it without worrying about food safety issues. This food storage container also has excellent durability, able to withstand high-temperature cleaning in a dishwasher without deforming or damaging. At the same time, without the lid, it can also be placed in a microwave for heating, satisfying users' various cooking needs. This versatility makes the food storage container an indispensable storage tool in the kitchen.
In summary, the main function of this blue lockable plastic crisper box is to provide a safe, healthy, and convenient storage and preservation solution for food through its unique design and material.