The cup is the most common daily necessities, the more common things, the easier it is to make people look at it, because it is too many. Dong Jinshi, secretary-general of the International Food Packaging Association, told the Life Times reporter that choosing a cup is not a trivial matter, because it will be related to your health.
Drinking water is preferred to ceramic cups painted without color glaze, especially if the inner wall is colorless. Not only material safety, high temperature resistance, but also relatively good insulation effect, drinking hot water or drinking tea is a good choice.
Although the glass does not contain chemicals and is easy to clean, because the glass material has high thermal conductivity, it is easy for the user to accidentally burn himself. If the water temperature is too high, the cup may burst and the hot water should be avoided.
Plastic cups that are loved by many people, although the shape is changeable and resistant to falling, but the plastic itself has many safety hazards, it is best not to use hot water to prevent toxic substances from being diluted into the water with heat. When purchasing plastic cups, you must also choose a cup made of food grade plastic that meets national standards.
Metal cups, such as stainless steel, are more expensive than ceramic cups. The metal element contained in the enamel cup composition is generally stable under normal conditions, but it may be dissolved in an acidic environment, and it is not safe to drink an acidic beverage such as coffee or orange juice.
Disposable paper cups only look hygienic and convenient. In fact, the product qualification rate cannot be judged. It is clean and hygienic and cannot be recognized by the naked eye. From an environmental point of view, disposable cups should be used as little as possible.
Colorful cups are very attractive, but it's best not to use them. These cups harbor a huge health hazard. When the cup is filled with boiling water or an acid or alkaline beverage, the toxic heavy metal in the pigment is easily dissolved in the liquid, causing human injury.
Drinking water is preferred to ceramic cups painted without color glaze, especially if the inner wall is colorless. Not only material safety, high temperature resistance, but also relatively good insulation effect, drinking hot water or drinking tea is a good choice.
Although the glass does not contain chemicals and is easy to clean, because the glass material has high thermal conductivity, it is easy for the user to accidentally burn himself. If the water temperature is too high, the cup may burst and the hot water should be avoided.
Plastic cups that are loved by many people, although the shape is changeable and resistant to falling, but the plastic itself has many safety hazards, it is best not to use hot water to prevent toxic substances from being diluted into the water with heat. When purchasing plastic cups, you must also choose a cup made of food grade plastic that meets national standards.
Metal cups, such as stainless steel, are more expensive than ceramic cups. The metal element contained in the enamel cup composition is generally stable under normal conditions, but it may be dissolved in an acidic environment, and it is not safe to drink an acidic beverage such as coffee or orange juice.
Disposable paper cups only look hygienic and convenient. In fact, the product qualification rate cannot be judged. It is clean and hygienic and cannot be recognized by the naked eye. From an environmental point of view, disposable cups should be used as little as possible.
Colorful cups are very attractive, but it's best not to use them. These cups harbor a huge health hazard. When the cup is filled with boiling water or an acid or alkaline beverage, the toxic heavy metal in the pigment is easily dissolved in the liquid, causing human injury.
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