Monday, May 27, 2013

The expert teaches you how to select the disposable tableware Evade the environmental health hidden danger

The expert teaches you how to select the disposable tableware Evade the environmental health hidden danger

Have a dinner outside, unavoidably meet the disposable tableware, but how to judge whether these tablewares are qualified, in order to evade the environmental health risk? Reporter it interviews to be specially engaged in research of food packing expert, international the intersection of food packing and the intersection of association and Vice President and concurrently the intersection of general secretary and gold lion Dong.
Meal box
Distinguish the disposable plastics meal box can adopt seeing, two feeling, three methods to smell. Depend on that there are information, type of the products, QS annotating and serial number of producers on the meal box at first. Secondly, it depends on whether the surface of the meal box is bright and clean, there is impurity or black point. The meal box with bright color, may use the waste plastics. Use the waste plastics or add the meal box that one grade of calcium carbonic acid, talc powder of industry produce in a large amount, the intensity is generally very bad. The qualified meal box will generally have no peculiar smell.
Imitate the porcelain tableware
While purchasing the imitative porcelain tableware, depend on whether the products post the national market access to annotate (QS) at first , serial number and enterprise's detailed information, but a lot mark " put the thing one " Imitative for porcelain and not mix to sell at real amine tablewares dense often tableware,remind expert especially, don't contain the food directly with it certainly. Try not to select the dark color to imitate the porcelain tableware at the same time, in case may have processed by retrieving the material.
Can carry on the safety detection through the following simple imitative porcelain tableware to already purchasing of method: Boil for 30 minutes in the boiling water, pull out and stand for an hour, repeat 3 times. If turn white, astringent and bubbling, fracturing and there is stimulating smell, prove tableware quality is problematic.
Paper cup
There is impurity on the general surface of the inferior paper cup, cups are very soft, it is broken to tear gently, and give out pungent ink taste because the content of benzene and heavy metal exceeds standard. If the body of cup feels relatively soft, you had better not purchase. During purchase, should choose the regular supermarket and print the national market access to annotate (QS) at the cup body or cup bottom Paper cup.
Napkin
The inferior medicated napkin is very thin, there are much black impurity above, seem to seem dull and coarse on the surface. And qualified pure wood pulp products, general white degree is moderate, the surface is clean, the paper seems very fine and smooth. In addition, distinguish the inferior medicated napkin, can shine with the banknote identifying machine or purple light light killing mosquitoes. Because the inferior medicated napkin adds a large amount of bleaching agent and brightening agent in the course of bleaching the pulp, the strong according to appearing one " The fluoro " . The inferior medicated napkin feels coarse, the paper quality is relatively hard, and the qualified medicated napkin touches, feels fine and smooth and soft, not losing the hair, not losing the powder, it is strong to resist pulling force. Wipe the mouth and wipe hands with the inferior medicated napkin, the paper scrap often drops, will also glue on the skin sometimes. It has been already dressed in rags that steep the inferior medicated napkin with water, turn into the dreg at once, use yet. And the original wood pulp medicated napkin lamination is relatively dense, the hydroscopicity is strong, still shape after bubbles.
Chopsticks
Saw suddenly, if it is not bamboos or spots of the wooden true quality to appear on the chopsticks, showed the probably already stale deterioration of this chopsticks; 2 feel, the chopsticks seem moist, or appear crookedly, out of shape, the expression has is made moist or lays aside too long, will probably pass in quality guarantee period; Three smells, if there are obvious tart flavors, receive the pollution or overdue sign.
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