Net red glass type

Hello, everyone. I'm the editor. Today, I will introduce the online red glass to you. The following contents are organized by the editor, and relevant contents are for reference.

. The first choice for drinking water is the ceramic cup without colored glaze, especially the inner wall. Not only is the material safe and can withstand high temperature, but also has relatively good thermal insulation effect. Drinking hot water or tea is a good choice.

2. Although the glass does not contain chemical substances and is easy to clean, it is easy for users to burn themselves accidentally because of its strong thermal conductivity. If the water temperature is too high, it may also cause the glass to burst, so it is necessary to avoid containing hot water as much as possible.

3. The plastic cup, which is loved by many people, has many potential safety hazards, although its shape is changeable and it is resistant to falling. It is better not to use it to hold hot water to prevent toxic substances from being diluted into the water in case of heat. When purchasing plastic cups, it is also necessary to choose water cups made of edible plastic that meet national standards.

4. Metal cups, such as stainless steel, are more expensive than ceramic cups. The metal elements contained in the composition of enamel cups are generally stable, but may be dissolved in acidic environment. It is not safe to drink coffee, orange juice and other acidic drinks.

5. The disposable paper cup just looks sanitary and convenient. In fact, the product qualification rate cannot be determined, and whether it is clean and sanitary cannot be identified with the naked eye. From the perspective of environmental protection, disposable paper cups should be used as little as possible.

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