Cups are the most common daily necessities, but the more common things are, the easier it is for people to take a look, because there are so many kinds of them. Dong Jinshi, secretary general of the International Food Packaging Association, told reporters that choosing a cup is not a trivial matter because it will affect your health.
Drinking water is the preferred non-glazed ceramic cup, especially the inner wall should be colorless. Not only is the material safe, it can withstand high temperatures, and it has relatively good insulation effect. Drinking hot water or drinking tea is a good choice.
Although glass does not contain chemical substances and is easy to clean, it is easy for users to inadvertently scald themselves because of the high thermal conductivity of glass. If the water temperature is too high, the cup may burst, and hot water must be avoided.
The plastic cup that many people like, although the shape is changeable and resists beats, but the plastic itself has a lot of safety hazards, it is best not to be used to hold hot water to prevent toxic substances from being diluted with heat into the water. When buying plastic cups, you must also choose cups made of food-grade plastic that meet the national standards.
Metal cups, such as stainless steel, are more expensive than ceramic cups. The metal elements contained in the enamel cup composition are generally stable under the conditions, but may dissolve in an acidic environment and are not safe for drinking acidic beverages such as coffee and orange juice.
Disposable paper cups only look hygienic and convenient. In fact, the qualified rate of products cannot be judged, whether they are clean and hygienic, and they cannot be identified with the naked eye. From an environmental perspective, disposable cups should be used as little as possible.
Colorful cups are appealing, but they're better off. These cups have hidden huge health risks. When cups are filled with boiling water or sour and alkaline beverages, the toxic heavy metals in the pigments are easily dissolved in the liquids and cause human injuries.
Drinking water is the preferred non-glazed ceramic cup, especially the inner wall should be colorless. Not only is the material safe, it can withstand high temperatures, and it has relatively good insulation effect. Drinking hot water or drinking tea is a good choice.
Although glass does not contain chemical substances and is easy to clean, it is easy for users to inadvertently scald themselves because of the high thermal conductivity of glass. If the water temperature is too high, the cup may burst, and hot water must be avoided.
The plastic cup that many people like, although the shape is changeable and resists beats, but the plastic itself has a lot of safety hazards, it is best not to be used to hold hot water to prevent toxic substances from being diluted with heat into the water. When buying plastic cups, you must also choose cups made of food-grade plastic that meet the national standards.
Metal cups, such as stainless steel, are more expensive than ceramic cups. The metal elements contained in the enamel cup composition are generally stable under the conditions, but may dissolve in an acidic environment and are not safe for drinking acidic beverages such as coffee and orange juice.
Disposable paper cups only look hygienic and convenient. In fact, the qualified rate of products cannot be judged, whether they are clean and hygienic, and they cannot be identified with the naked eye. From an environmental perspective, disposable cups should be used as little as possible.
Colorful cups are appealing, but they're better off. These cups have hidden huge health risks. When cups are filled with boiling water or sour and alkaline beverages, the toxic heavy metals in the pigments are easily dissolved in the liquids and cause human injuries.
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