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What are the characteristics of plastic lunch boxes of different materials

1. High-density polyethylene (HDPE), is suitable for bath products and cleaning supplies, but not suitable for meat and cakes.
2. Polyvinyl chloride (PVC), which is made of vinyl chloride, has good transparency, and strong adhesion, and is not easy to break. The price is low and low, but it will release toxic substances when it comes into contact with grease. Avoid fatty foods, as high temperatures can also release toxic substances.
3. Low-density polyethylene (LDPE) plastic wrap is mostly used to make the inner film of milk boxes and packaging boxes because it has water barrier properties, but the heat insulation effect is poor, and it will melt when the temperature exceeds 120 degrees Celsius. It is best not to carry out heating.
4. Polypropylene (PP) has good transparency and is mostly used to make disposable boxes for restaurants. Of course, plastic boxes made of it can also be heated in microwave ovens. This material is the only plastic box that can be microwaved.
5. Polystyrene (PS), heat-resistant and cold-resistant, is mostly used to make fast food boxes and instant noodle boxes, but it is not suitable for heating in a microwave rate, because too high a temperature will cause it to release harmful substances. In addition, Do not use it for strong acid foods.
6. Polycarbonate (PC) has good transparency, toughness, and strength. It is mostly used to make water bottles, water cups, feeding bottles, etc., but it contains endocrine disruptors such as bisphenol A, which are harmful to developing children and pregnant. It is harmful to women, and in severe cases, it can lead to congenital intellectual disability in children and abortion in pregnant women.

Reusable four-Compartment Plastic Lunch Box

Reusable four-Compartment Plastic Lunch Box

4 COMPARTMENT MEAL PREP CONTAINERS, LEAK PROOF, STRONG DURABLE CONSTRUCTION –It has 4 compartments to inspire a range of different foods and keeps dry and wet snacks separated. Advance meal prep containers, diet portion control, healthy nutritious meals, and to-go meals are super convenient to prepare in these durable FOOD STORAGE CONTAINERS for meal prepping. The hard-plastic construction will ensure no cracks or breaking along the way. The leak-proof lids will tightly seal the food containers for meal prepping, preventing any annoying leaks or spills in your bag or freezer.
FREEZER SAFE FOOD STORAGE BOX - Prepare and package up your meals ahead of time. These safe-to-freeze food containers ensure that your prepared cooked meals retain their flavor, color, and texture. These plastic boxes with lids will prevent freezer burn and any absorption of other odors from the freezer.