Is it OK to use the whole food in the supermarket? How to use various plastic products to be safe? The poisonous harm of the Ching of the Pak Sect

 10:16am, 12 August 2025

Modern people have a large proportion of food outside. Whether it is used internally or externally, they often use free washing tableware, bowls, etc., and plastic items are also commonly used in daily life. Are there any problems with using these things? Yang Zonghai, director of the Clinical Toxics Center and professor of Bedology at Linkou Changgeng Hospital, pointed out that simply, remember two major principles when using plastic products: not all plastic products have plasticizers, but all plastic materials are not heated by microwaves.

Yun Zonghai said that plastic products have numbers 1 to 7, and not every type has plasticizer, only 3 PVC has them. No. 5 PP polypropylene is relatively safe and can withstand high temperatures up to 120-130 degrees, but PP is not suitable for microwave heating.

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The most commonly used plastic products in households are fresh films. For example, leftovers at night will be wrapped with fresh film before putting them in the refrigerator, or some people will use Meinai utensils to pack them in Meinai utensils. When taking them out the next day for heating, you must remember to change the Meinai utensils into porcelain bowls or glasses, otherwise Melamin will be used to heat them out; Melaimer should be taken out and then put into microwave ovens for heating. In addition, many people now buy supermarket microwave food. Although supermarkets use microwave heating, the materials and microwave time used are calculated, Yang Zonghai still recommends that no matter which plastic packaging material it uses, such as PVC, PE, it is safer to remove the outer packaging and put it in the microwave oven to heat it. No.

6 (polystyrene) is also not resistant to high temperatures. The most common product of No. 6 is Lilong. Currently, Lilong is less used, but there are still a few noodles that are Lilong bowls, so you should avoid purchasing as much as possible. Meinai dish is also not resistant to high temperatures. He reminds people who love to eat pork to avoid using Meinai dish's chopsticks to fill food in the hot pot soup. As with the above principle, all plastic containers are not resistant to high temperature. To be resistant to high temperature, you must choose stainless steel, glass, porcelain and other materials. But you must pay attention to the colored pictures outside the porcelain so that you will not eat heavy metal. The most common PET in

1 is bottled water. Many people put bottles of water in the car. Jonghai said that PET is also not resistant to high temperatures, so it is not suitable for cargoes with sometimes too high temperatures. Although PET does not dissolve plasticizers, there may be other substances, such as it has been found abroad that bottles of water contain trace amounts of salt.

The safest and most environmentally friendly approach is to bring your own warm cup. Therefore, some people may pack hot coffee from home and drink it to the company, but some people say that a warm cup is not suitable for drinking coffee, milk tea and other beverages. What should I do? Yang Zonghai said that it can be decorated in fact, and the key is to finish it as soon as possible. There is a term called "dangerous temperature", so it is not that you cannot use a warm-in cup to pack hot coffee and hot milk tea. The problem lies in the storage time and temperature. If the temperature in the temperature drops to 7-60 degrees for too long, it is easy to cause microbial contamination. When eating cooked food as soon as possible, it should not be added for a long time to avoid food poisoning.

As for cleaning the warm cup, it is recommended to use a sea cushion for the inner part of the stainless steel to avoid using a sharp brush, and do not brush too hard. If the mat is damaged, metal may be exposed. In theory, there should be no lenses, and if they are produced, they should be immediately replaced. Many people also love to use the technology sea craft to brush temperature bottles, cups, etc. Yan Zonghai pointed out that the technology sea craft can be used in the environment, and do not use it for dishwashing chopsticks, cups and other tableware. {twenty four}

The clean water of fruits and vegetables is only recommended to be washed with liquid water, and does not need to be washed with any other such as fruit and vegetables cleaning solution, rice washing water, flour, Taibai powder, etc. He said that fruit and vegetable cleaning liquid may wash very cleanly, but if it is not clean, it will eat the clean liquid.

Jun Zonghai finally shared his detoxification and nourishment method. He pointed out that his nourishment method is very simple, that is, no smoking or alcohol, balanced diet, less oil and salt, low in salt, and avoid high temperatures. These major principles can create a healthy life.