Opal glass dishes: what it is, the benefits and harms
Nowadays, dishes made of opal glass have become widespread. It is bright, durable, lightweight. Her assortment is varied: tea, table sets, jugs, glasses, wine glasses, salad bowls, glasses, pots, many other various models.
Buying snow-white or exquisitely painted utensils, many do not even think about what is the use of it, whether it can be used in the microwave, the main thing is whether it is harmful to the body.
Composition
Opal glass - it is a translucent glass material with a pleasant matte milky shade, which got its name from its ability to reflect light, imitating the opal mineral. In fact, such glass has nothing in common with natural stone, since it is a special type of glass-ceramic that appeared as a result of the development of glass-blowing production. Such material ideal for the production of kitchen utensils.
It includes such components as quartz sand, limestone, dolomite, soda ash, feldspar or fluorspar, sometimes the addition of bone ash is also possible. Additional elements allow you to create a "hazy" effect, while it can change from translucent to matte.
Also, depending on the technology, the surface can be monochromatic, and if a coloring pigment is added to the mixture, it can be multi-colored.
Benefits and Benefits
The characteristics of the material make it possible to widely use this glass-ceramic in production. The main positive qualities include the following.
- Heat resistance. Due to its good resistance to temperature extremes, items can be safely placed in the microwave.If necessary, the dishes can even be placed in the freezer.
- Impact resistance. There is no need to fear that objects will break if dropped.
- Wear resistance... The surface structure remains smooth for many years, does not lend itself to mechanical damage. Decorative paints applied to objects do not fade even from frequent exposure to detergents, which also extends the service life.
- Hygiene. The hard, perfectly even coating has practically no pores, so dirt does not get stuck on it, it is very easy to clean.
- Ease... The dishes are much lighter than their glass counterparts, porcelain, which at first seems unusual. This can be a priority for those with small children.
- Beauty and elegance. A varied selection of designs and colors.
Thus, the main useful properties of cookware are its long service life, resistance to mechanical stress, safety and practicality.
Harm to health, disadvantages
There is no direct harm from these household items. But when buying, be sure to pay attention to the manufacturer and the quality of the product. Despite the huge number of positive customer reviews, such products also have disadvantages. They are not so obvious right off the bat when shopping for accessories. They can be identified when used for their intended purpose. Undesirable features include the following.
- When washed with foaming agents, the products become very slippery, literally "jump out" of the hands, which causes some discomfort.
- Despite the manufacturer's assertion about "eternal" dishes, you should always remember that with strong impacts, sudden changes in temperature, it can break. Several cases have been established when plates, when heated in the microwave, split into separate parts.
- Certain types of plates do not have "sides" on the bottom, which is very inconvenient when gripping. When setting the table, serving dishes, the dishes can easily slip out of your hands, so you need to be very careful.
- Models are made with a rough outer coating. It turns yellow over time, becomes unpresentable.
- The increased thermal conductivity and rather thin walls lead to rapid heating and create the risk of minor burns, so you need to be extremely careful when cooking in microwave ovens and ovens.
- Many people do not like the light weight and excessive thinness of the walls. This makes the products seem very fragile.
To avoid unpleasant impressions, you must carefully consider the choice. When buying products for the kitchen, you need to pay attention to the fame and reputation of the manufacturer. It is important to choose the right shape for objects: they should be not only beautiful, but also comfortable.
Features of operation
Follow the necessary recommendations if you want your favorite products to serve you longer:
- wash them with conventional means - both by hand and in the dishwasher;
- store plates in a stack to save space;
- exclude sudden changes in temperature in microwave ovens and ovens, change it gradually;
- hard sponges, abrasive cleaning agents, when removing dirt, lead to a violation of the original gloss;
- you can remove old stains with nylon sponges, wooden, plastic scrapers;
- you can remove the burn by simply soaking in warm water.
Having considered the advantages and disadvantages, we come to the conclusion that there are much more advantages than disadvantages. The most important is the long service life and safety. Feel free to purchase wonderful opal glass products that will delight you for a long time with their beauty and perfection.
How opal glass is made, see below.