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No. Plasticizers have been widely used in industry to enhance the flexibility of plastics, making them easier to process and plastic. Every plastic has its limits to heat resistance, and polypropylene is currently the most heat-resistant material for food use.
pp) can withstand 140, followed by polyethylene.
PE) can withstand heat 110, while polystyrene.
ps) can only withstand heat up to 90.
At present, the plastic lunch boxes for microwave ovens on the market are mainly made of PP or PE, if the temperature exceeds their heat resistance limit, the plasticizer may be released, so it should be avoided to reheat food with high-temperature heating plastic lunch boxes for a long time.
Plasticizers interfere with the body's endocrine system.
It has an effect on the human body, especially the reproductive system of men. Animal studies have shown that long-term intake of large amounts of plasticizers may damage the liver, kidneys and affect development and growth.
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A foam box is a box-type packaging container made of styrofoam (porous plastic), which is a plastic with many tiny pores inside.
Styrofoam is also plastic. Plastics are not suitable for heating in the microwave – unless they are inherently labeled as heatable. There are highly toxic substances in the styrofoam box, which will decompose and run to the food when heated, especially when there is oil.
Don't use this for the sake of convenience. Please choose a tableware for the microwave oven.
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It's definitely not going to work, it's broken when you put it in, and it's black with my iron bowl!
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It's best not to put it, one is toxic. Second, it is easy to dissolve.
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It's better not to, it will melt away.
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No, because the foam box cannot withstand high temperatures, if you put it in the microwave, the foam lunch box will melt due to the high temperature, and produce harmful substances.
A microwave oven is a cooking appliance that uses food to absorb microwave energy in the microwave field to heat itself. The microwave generated by the microwave generator in the microwave oven establishes a microwave electric field in the microwave oven cavity, and certain measures are taken to make this microwave electric field distributed as evenly as possible in the furnace cavity.
The food is placed in this microwave electric field, and its cooking time and microwave electric field intensity are controlled by the control center.
to carry out a variety of cooking processes.
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Some plastic boxes can be microwaved.
However, it should be noted that there is a plastic box made of PP material with the number 5 on the outside and a number 5 on the inside, which can be heated in the microwave. In addition, special porcelain, earthenware, heat-resistant glass, polypropylene, and polyethylene containers can be used for microwave heating.
Special attention is required:
Avoid using plain plastic containers, metal containers, porcelain with metal edges, and airtight containers in the microwave. Ordinary plastic containers are easily deformed when heated in the microwave.
When heated in a microwave oven, metal utensils will produce electric sparks that reflect microwaves, which can easily cause fire hazards. When the microwave oven heats a closed container, the inside of the container is heated to generate pressure, and it is easy to get too high a pressure.
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Yes, subject to availability.
Some plastic boxes can be heated by microwave ovens, but it should be noted that the PP plastic box with a triangular arrow logo and the number 5 in the box can be used for microwave heating, and microwave oven heating can also use special porcelain, pottery, heat-resistant glass, polypropylene, and polyethylene containers for microwave ovens.
Do not use ordinary plastic containers, metal containers, or porcelain with metal trim and closed containers in the microwave oven. Ordinary plastic containers are prone to deformation in microwave heating and release toxic substances, contaminate food, and endanger human health.
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It is recommended to use a plastic box with a special logo for microwave ovens and heat it in the microwave.
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The plastic box made of PP can be heated in the microwave. There is a general classification of plastics in the world, generally with a number of 1-7. Among them, No. 5 polypropylene, with the letter PP logo, is the most heat-resistant material, and it is commonly used in microwave heated plastic utensils.
So before putting the takeaway in the microwave, you can look at the box to see if there is such a logo.
PrecautionsPP (polypropylene) is mostly used in the manufacture of buckets, garbage cans, baskets, baskets and food containers for microwave ovens. Plastic containers made of this material have the characteristics of good air permeability, high heat temperature resistance and high impact resistance, strong mechanical properties, and resistance to a variety of organic solvents and acid and alkali corrosion. Common soy milk bottles, yogurt bottles, juice drink bottles, and microwave lunch boxes.
Polypropylene No. 5, with a melting point of up to 167 with the letters PP, is the only plastic box that can be put in the microwave oven and can be reused after careful cleaning.
It should be noted that some microwave oven lunch boxes are made of No. 5 PP, but the lid is made of No. 4 PE, because PE cannot withstand high temperatures, so it cannot be put into the microwave oven together with the box.
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Yes. The microwave oven can heat the No. 5 plastic box, the plastic box on the market is divided into a variety of types, the bottom of the plastic container is marked, 1-7 numbers represent different materials, No. 1 plastic products are common mineral water bottles, can not be heated in the microwave oven, No. 2 plastic products can be used repeatedly after cleaning, but can not be heated in the microwave oven, No. 5 plastic can withstand high temperatures, can be heated in the microwave oven. <
Yes. The plastic box marked with the number 5 can be placed in the microwave oven to heat, the plastic box is divided into a variety of plastic materials, the bottom of the plastic container will have a triangle sign with an arrow, there will be a number of 1 7 inside, different numbers represent different materials, each material has a different function. No. 1 plastic is a common mineral water bottle, the heat resistance is only 70, can not be put into the microwave oven heating, otherwise harmful substances will be produced, No. 2 plastic products can be used repeatedly after cleaning, but the same can not be put into the microwave oven heating.
No. 5 plastic products can withstand high temperatures, thermal stability is generally high, can be repeatedly heated in the microwave oven, and the safety performance is higher. Before putting the plastic box in the microwave, you need to check whether it is made of No. 5 plastic to avoid harmful substances.
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