With the change of life concept, people are more eager to improve their quality of life. Eating is the first place in people's daily life. When it comes to eating, the first thing that comes to mind is dinnerware.
The bowl which we are mainly talking about is the indispensable object in the list of tableware. Now people mainly use the following two kinds of bowls: ceramic bowl and glass bowl. There are many kinds of bowls in the supermarket, sometimes it's really hard to select the one you like, let alone you should also consider that if it's harmful for human. Thus it is necessary to learn about their speciality in advance, so that you won't get lost in the selection process.
First of all, the ceramic bowl, which has a long history of development in China, is commonly used in our homes. Ceramic bowl is divided into three kinds of craft: over-glaze color, in-glaze decoration, under-glaze color.
So how do you tell the difference? Simply speaking, touch the surface of decal part with your hand, if uneven, with nails dig will appear fall off, is clarified on the glaze color, best not to purchase. This is harmful for human because the color contains metallic elements, which will slowly seep out at high temperature. Feel with your hand, if the surface is smooth without apparent stereo feeling, that means it is in-glaze decal. This kind of bowls is relatively safe, so you can use it with confidence. The third under-glaze color means it is all decorated on the porcelain blank, fired into shape at one time. The surface is bright and smooth, and it's also easy to clean. But the most important point is it is the safest bowl.
Thus usually when choosing ceramic bowls, pick in-glaze or under-glaze color beyond doubt, It is relatively safe to use. Especially when it comes to stewing, choosing the right bowl is more important.
Secondly let's talk about the glass bowl. Its main components are calcium, silicon and other elements. It will not cause harm to the body because there is no metal element. But the glass bowl have one feature - it is not heat-resisting. Moreover, it's easier to break. So generally it's better to put only fruit into it.
Glass bowls are good for steaming because of fast heat transferring. But should pay more attention when you pick it up. Of course, it will be much more better to choose certified products.