As a common and practical lunch box material, PP (polypropylene) lunch boxes have become a new choice for many people's healthy lunch boxes because of their lightness, durability, and environmental protection. This article will take you through the advantages of PP lunch boxes and why it is an ideal choice for healthy eating.
1. Safe and non-toxic
The polypropylene material used in PP lunch boxes is recognized as a food-grade safety material and complies with international standards for food contact materials. Compared with other materials, PP material does not release harmful substances and will not affect the taste and quality of food.
2. Lightweight and durable
Another significant advantage of PP lunch boxes is that they are lightweight, making them ideal for children and adults to carry. Because polypropylene itself has very good toughness, the lunch box is not easily damaged and can withstand drops and collisions in daily use.
3. Good sealing
The PP lunch box is equipped with a sealing design, which can effectively prevent liquids such as soups and sauces from leaking, ensuring that your food stays fresh. It is especially suitable for holding liquid or moist foods, such as salads, soups, rice, etc.
4. Microwave heating safety
PP lunch boxes have good high temperature tolerance and can generally withstand temperature changes from -20°C to 120°C, making them ideal for heating food in microwave ovens. When using a PP lunch box, you can put it directly into the microwave to heat without worrying about the container deforming or releasing harmful substances. Please note that the lid should be removed during use to avoid deformation of the lid due to steam accumulation.
5. Environmentally friendly and recyclable
The polypropylene material of the PP lunch box is recyclable and meets the requirements of sustainable development. When not in use, you can recycle it to reduce environmental pollution and help protect our earth.
6. Diversified design
The design of PP lunch boxes is very diverse, and there are various styles, colors, and sizes on the market. You can choose a single-layer, double-layer, three-layer or even four-layer lunch box according to your needs, or you can choose a design with separate layers to help keep food fresh and avoid odor transfer.
