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Solve the question, put "plastic" into "microwave", is it safe or not?

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Nowadays, microwaves seem to be a must-have item in many people's homes, as they allow you to ทางเข้าsuperslot heat up food quickly and easily. But you know .. utensils used to put food in the microwave is a matter that you have to pay a lot of attention. In fact Is it really safe to put plastic in the microwave? Hello, doctor, bring this to each other.

Get to know each type of plastic.

There are many types of plastics, most of which contain polymers. Although plastics are typically made from oil and natural gas. But sometimes it is also made from renewable materials, such as wood pulp and cotton lining.

At the base of most plastic products You will find a triangle symbol or mark that means Recycle and resin identification code number from 1-7 or Plastic Resin Identification Codes. What kind of plastic is it? Currently, all 7 types of plastics are classified as follows:

1.Polyethylene terephthalate (Polyethylene terephthalate or PET or PETE), including soda beverage bottles, mayonnaise bottles, and cooking oil containers.

2.High density polyethylene (HDPE), including packaging for detergent and soap, milk jug, butter container and protein powder container.


  1. Polyvinyl chloride (Polyvinyl chloride or PVC) including plumbing pipes, wires, shower curtains, medical pipes. And synthetic leather products
  2. Low density polyethylene (LDPE) including plastic bags, squeeze bottles and food packaging.
  3. Polypropylene (Polypropylene or PP), including bottle caps, containers, yogurt. Food storage containers, coffee capsules and milk bottles, etc.
  4. Polystyrene or Styrofoam (Polystyrene or Styrofoam or PS) ie packaging peanut packaging. Disposable food containers Disposable plates and cups
  5. Other plastics include polycarbonate. (Polycarbonate) Polylactide (Polylactide) Acrylic (Acrylic) Acrylonitrile-butadiene-styrene. (Acrylonitrile butadiene styrene), fiberglass and nylon (Nylon).

However, in some plastics, additives are used. To obtain the properties required by various finished products, additives include color enhancers and stabilizers.

Solve doubts: put plastic in the microwave Is it safe?

The main concerns Of plastics and microwaves is to react with certain substances. Causing hazardous substances that can contaminate food and beverages

The main chemical of concern is bisphenol A, which Thai people are often known as BPA (Bisphenol A; BPA) and a class of chemicals known as phthalate ( Phthalate), both of which are used to increase the flexibility and durability of plastics.

BPA can damage the body's hormones and is also linked to obesity, diabetes, and reproductive harm.BPA is typically found in polycarbonate plastics. They have been used extensively since the 1960s to make food storage containers, glasses and milk bottles. These plastics can contaminate food and drinks over time. The same applies to plastic that is exposed to heat from the microwave.

Nowadays, most food manufacturers preserve food and their products. In bisphenol A-free plastics by turning to polypropylene plastic instead

BPA-free (BPA-Free) containers or packages may not be 100% safe.

However, the Food and Drug Administration (FDA) has ruled out that BPA-containing materials are banned in infant packaging, sippy cups and infant bottles. In addition, some studies have shown that Although plastics are BPA free, they can release chemicals that interfere with other hormones. When food is put in the microwave

Therefore, it is a good idea to avoid putting plastic into the microwave. Unless the plastic is compliant with US Food and Drug Administration requirements. Or the container has a label that says it is microwave safe.