1. What are the characteristics of glass tableware?
1, excellent sealing and freshness: it has all the characteristics of ordinary fresh-keeping boxes, including freshness and compactness;
2. Health and safety: the box body of the fresh-keeping box is made of high borosilicate heat-resistant glass, and the box cover is made of high-grade PP and imported silica gel, which does not contain harmful substances such as mercury, lead, cadmium (and other heavy metals) and PVC, and is a green environmental protection product harmless to human body.
High borosilicate heat-resistant glass has a high safety factor and will never explode like tempered glass. Low thermal expansion coefficient, wide range of temperature change resistance (120℃), and heat resistance up to 800℃.
3. Strong heat and cold resistance: it can withstand high temperature or low temperature (-20℃ 120℃) for a long time, and can be used safely in dishwashers. Whether it is heated or frozen for a long time, it will not be deformed.
Second, is the glass tableware poisonous?
Glass bowls can be used for eating, and are non-toxic.
Glass tableware is a kind of food container with surface treatment. Glass tableware is clean and sanitary, and contains no toxic substances. However, ordinary glass tableware is not completely reliable, and it will be moldy under the specific environment of long-term immersion. This is because the glass has been eroded by water for a long time, and the sodium silicate in the glass reacts with carbon dioxide in the air to generate white carbonic acid crystals, which is harmful to human health.
Tableware includes complete sets, including metal utensils, ceramic tableware, tea sets, wine vessels, glassware, paper utensils, plastic utensils and various container tools (such as bowls, plates, cups, pots, etc.). ) and hand-held utensils (such as chopsticks, knives, forks, spoons, straws, sticks, etc. ) and other utensils.