On a cold winter day, it is very pleasant to warm up with a cup of hot tea in a mug. However, the recent news that “insulated cup tea can cause cancer†has caused many people’s concerns. Can insulation cups really cause cancer? What cup of drinking water is safer in life? Insulation cups are mostly insulated by closed methods. When the tea leaves are in high temperature for a long time, they may damage the vitamins in the tea, causing a large amount of tannic acid and theophylline to seep out, and the taste becomes bitter, which reduces the nutritional value of the tea. Carcinogenic substances are produced and are inconclusive. “In glasses made of various materials, glasses are relatively safer. Xie Ming said that since the glass does not contain organic chemicals during the firing process, there is no need to worry about chemicals when drinking water from the glass. Will be drunk in the stomach. Disposable plastic cups and paper cups are used extensively in life because they are easy to use, but many people ignore the harm it brings. Many unqualified paper cups use glass to drink water and porcelain bowls to eat safer or plastic cups, using recycled waste paper or plastics, because disinfection is not strict, with many bacteria. According to the chief of the food section of Huzhou Municipal Bureau of Quality and Technical Supervision, the chief of Hu Xing, the paper cups will use some waterproof chemical materials during the production process. The water temperature is too high and some unhealthy substances may be released. Plasticizers are often added to plastics. When plastic cups are used for hot water or boiling water, toxic chemicals can easily be diluted into water. In addition to plastic cups, plastic bowls, plastic buckets and other plastic products have been widely used in life. According to Hu Kechang, most of the bottoms of plastic products have triangles with arrows. There are numbers in the triangles, numbers in “1 to 7â€, and each number represents different materials. For example, a plastic product with a number "5" in the triangle represents polypropylene (PP), which can be used to make a microwave lunch box or the like and can be heated in a microwave oven. When choosing utensils for your baby, it is best not to use plastic products. Glass bottles, porcelain bowls, and stainless steel bowls are all better choices. Electronic Lock Safe Box,Home Security Electronic Lock Box,Electronic Key Safes,Electronic Lock Hebei Tiger Brand Group Jia Bao Cabinet Industry Co. LTD , https://www.cntigersafe.com