How to buy environmentally friendly tableware in the process of home improvement? Buy environmentally friendly tableware precautions to introduce environmentally friendly tableware is a harmless, non-toxic, tasteless, easy to degrade, manufacturing, use and destruction process without pollution of food containers. Product quality in full compliance with national food hygiene requirements, easy to recycle, disposal or consumption after use. Environmentally friendly tableware is not the same as degradable tableware, but a kind of eco cutlery degradable tableware. How to buy environmentally friendly tableware in the process of home improvement? Introduction to the purchase of environmentally friendly tableware considerations.
1. Commonly used plastic tableware is basically made of polyethylene and polypropylene. This is a non-toxic plastic recognized by most national health departments, but polyvinyl chloride, which has a similar molecular structure to polyethylene, is a dangerous molecule. A rare form of hepatic hemangioma has been found to be almost associated with people who are regularly exposed to polyvinyl chloride. Generally speaking, iron cutlery is non-toxic. However, iron utensils are prone to rust, and rust can cause nausea, vomiting, diarrhea, irritability, loss of appetite, and other diseases. Iron containers are also better than appropriate to hold oil substances, because the oil in the iron storage time is too long, easy to oxidation and deterioration. 3. porcelain used to be recognized as non-toxic tableware, but in recent years there have been reports of porcelain tableware poisoning. The original beautiful coat of some porcelain tableware (glaze) contains lead. If the temperature when firing porcelain is not enough or glaze composition does not meet the standard, tableware may contain more lead. When food comes in contact with tableware, the lead may spill out of the glaze and mix into the food. So those surface thorns, more spots, uneven glaze or even cracked ceramic products, not suitable for tableware.
4. Stainless steel tableware is beautiful, lightweight and easy to use, corrosion-resistant and rust-free, popular. Stainless steel is made of iron-chromium alloy and nickel, molybdenum and other metals, some of which are harmful to humans. So when you use it, be careful not to put salt, soy sauce, vinegar, etc. for a long time. Because the electrolytes in these foods and stainless steel long-term contact will react to dissolve harmful substances.5. Aluminum tableware is non-toxic, lightweight, durable and inexpensive, but aluminum accumulates too much in the body, has the effect of accelerated aging, and has a certain adverse effect on human memory. Aluminum tableware should not cook acid and alkaline food, and should not be used for long-term storage of food and long-term salt food. 6. choose ceramic tableware, do not use glaze decoration, especially the inner wall of ceramic tableware. You can choose underglaze or glaze decoration, such as blue is a kind of ceramic that people like to decorate with underglaze. Ceramic tableware is not only in a variety of colors and shapes, but also delicate and smooth, beautiful and generous; not rusty, not rotten, not absorbent, easy to wash and decorative. Nowadays, people have updated requirements for the performance and quality of ceramic tableware: lead, cadmium and other heavy metals harmful to health salt dissolved should not exceed the standard; subject to hot and cold shock has a certain ability to withstand, that is, a certain service life; style modeling, flower surface design, appearance quality, etc. Should meet the requirements of the times. For health reasons, people pay more attention to its safety.