Which is better, a glass cup or a ceramic cup

Glass cups and ceramic cups are relatively common in our daily lives. It should be said that they each have their own advantages and disadvantages. We cannot simply say whether a glass cup is better or a ceramic cup is better. The advantage of a glass cup is that it looks cleaner and is healthier. It has no toxic side effects and does not contain some chemical substances. The advantage of a ceramic cup is that its main component is clay, and it is also non-toxic and harmless.

Which is better, a glass cup or a ceramic cup? Which is better, a glass cup or a ceramic cup, requires specific analysis of the specific issue. Generally speaking, glass cups are the healthiest of all cups as they do not contain any harmful substances. However, ceramic cups without glaze on the inner wall are as healthy and non-toxic as glass cups, so you don't have to worry about harming your body when using them.

Advantages and Disadvantages of Glass Cups Among all types of cups, glass cups are the healthiest. Because it does not contain any harmful chemicals, you don't have to worry about ingesting chemicals when drinking water from it, which will affect your health. Moreover, the glass is smooth and easier to clean. Just be aware that the thermal conductivity of glass is not very good, so when filling it with hot water, try to shake the cup with a small amount of hot water to preheat it, so as to prevent the cup from bursting. Of course, you can also buy glass cups with thinner walls.

Advantages and disadvantages of ceramic cups 1. Ceramic cups without glaze

The main component of ceramic cups is clay, and after high-temperature calcination, a layer of glaze will form on the surface of the clay. Under normal circumstances, this layer of glaze does not contain any harmful substances, so ordinary ceramic cups are as non-toxic and harmless as glass cups, and drinking water from it will not cause any harm to the body.

2. Underglaze colored ceramic cup

When we buy ceramic cups or other ceramic products, we will find some patterns on the inner wall or surface of the cup. The raw materials of these patterns are pigments. But the pigment in the underglaze-painted ceramic cup does not seep out. Because this type of cup is painted first and then calcined at high temperature, the pigment is already under the glaze at this time, and under normal circumstances, harmful substances in the pigment will not penetrate out. Therefore, underglaze colored ceramic cups are also a relatively healthy and environmentally friendly cup.

3. Overglaze colored ceramic cup

In addition to underglaze colored ceramic cups, some businesses, in pursuit of the three-dimensional effect and beauty of the picture, will apply paint on the glaze and then fire it. This is the overglaze colored ceramic cup. The harmful substances in the paint of this cup are very easy to seep out, thus endangering human health. Therefore, try not to choose this kind of cup when drinking water.

Tips:

Among the many types of cups, glass cups are the best. Of course, ordinary ceramic cups and underglaze ceramic cups are similar to glass cups and do not cause any harm to the human body. But no matter what kind of cup it is, it must be cleaned on time, because cups are easy to hide dirt and grime, and if they are not cleaned frequently, they will lead to bacterial invasion.