| Experts advise: glass is not necessarily better than the plastic heat resistance |
| Posted： Published：2016-5-24 Read：178Times |
The arrival of summer, crisper usage rate up. With the improvement of food safety awareness, people in the purchase crisper, are concerned about the price, style, size, material and heat resistance has become an important measure factor. It is understood that the market now crisper material mainly two kinds of plastic and glass, both recently how the market performance? When the microwave how to avoid security risks?
Recently, this reporter in an interview. Reporters visited a large supermarket Lee Chang found on franchise crisper shelf, plastic materials of all kinds of styles, brands account for only a third of crisper, obviously much less than in previous years. A sales staff of the supermarket told reporters, "The recent backlog of plastic crisper, now on discount area, no longer in the counter sales."
"Tupperware prices actually much lower than in previous years. Like 'Lock' this big brand plastic boxes, the cheapest have been reduced to two or three dollars, not to mention those other unknown brand a. "A supermarket staff Wiki near the square told reporters," In the past of course, is the most popular plastic crisper, but now the situation has been somewhat different, some consumers worry plastic heated to high temperatures may produce through chemical substance. "
"Price is no longer a customer who bought a major consideration in the crisper, now customers can more easily accept the crisper glass, ceramics crisper." Ocean Plaza, a sales manager, said a mall. Reporters on the scene saw a capacity of 1 liter glass crisper priced at 60-80 yuan, and this price can buy six sets of plastic food container; and a 660 ml glass crisper price 48 yuan, almost three times the price of similar plastic crisper. But the reporter stopped to watch a half-hour discovery, eight customers have to buy crisper five selected glass crisper.
Heating see "Qualification": Plastic choose "5" was selected from heat-resistant glass
Jiangsu Yujia Plastic Industry Co., Ltd understands crisper into the microwave, plastic is not necessarily harmful, not necessarily safety glass.
"Some plastic food container is mainly used in PP or PE hazardous materials, such as temperature exceeds the limit of their heat, there will indeed release plasticizers, but can not say plastic 'into the furnace' will appear on food safety hazards . "A staff member of Qingdao Quality Supervision Bureau, told reporters, in general, plastics have seven types of plastic sign the code," such as the 1st plastic suitable for mineral water bottles; the 2nd plastic is mainly used for food packaging bags, etc. Among the main ingredient No. 5 polypropylene plastic, heat-resistant temperature can reach 130 ℃, is the only way into microwavable. "
The staff, customers can buy Tupperware, it was observed whether the bottom triangle "5" logo, to determine whether they have "into the furnace" and "qualification", "should be selected when purchasing regular brand, when used to avoid prolonged high temperature heating plastic boxes. "
Meanwhile, the glass into the microwave does not mean foolproof. If you pay attention to the nuances of different glass materials, blindly into the microwave, it will face no small threat.
"Glassware material we use in everyday life, ordinary glass, tempered glass, heat-resistant glass three ordinary glassware can only be used as an ordinary container, glass is mainly used as building materials and home decoration, and requires high temperatures heat resistant glass must be used. "A staff member of the Qingdao City Consumer Protection Committee of presentation, some of the glass crisper appearing on the market now, more labeled" tempered heat-resistant glass "and" heat-resistant glass, "the words" It sounds like a heat-resistant steel of the same thing and, in fact, misleading to consumers. "
The staff, according to China Consumers Association released the "glass vessel with a heat-resistant glassware blew risk, high safety factor," the warning, "A lot of consumers do not understand the difference between glass and heat-resistant glass, glass mistake container used for cooking purposes, as well as causing a glass vessel burst after wounding incident. "
Consumers simply can not be seen, "steel" of the difference between "resistant" glass from the exterior, but currently on the market but there is a marked phenomenon is unclear. At present, China Daily Glass Association of Enterprises have developed relevant management methods, specific implementation work is being progressed. |
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