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Paper cups must be strictly approved before they can be sold, so how to better buy them when buying them? The following is the share from Anhui Kuke Packaging Materials Co., LTD., and hurry to read your collection!
1. Look at the health license number marked on the label: according to the regulations, disposable paper cups should obtain the health license issued by the provincial or municipal health administration department before they can be engaged in production. Therefore, the format of the health license number marked on the label should be: (Province, autonomous region, municipality directly under the Central Government for short) Health and Consumer license (issuing year) No. XX.
Two, look at the production date marked: disposable paper cups are disinfection products, which have a shelf life (mostly two years). In fact, many products on sale are not marked with the production date, and some are difficult to see. Consumers must check whether the product is clearly marked with the production date when they buy.
Three, to see whether the packaging is tight: inspection found that many paper cup packaging seal is a simple glue, consumers can easily open, that the health of the cup is difficult to ensure.
Four, look at the appearance: do not think that the more white the color is more health, some paper cup manufacturers in order to make the cup look more white, in the base paper added fluorescent whitening agent, these substances once into the human body, harmful to health.
Five, feel: choose the cup wall thick stiff paper cup, the cup body stiffness is not good, the paper cup is very soft, pour water or drink, end up will be seriously deformed, affecting the use of. Choose the paper cup inch, the hand can be gently squeezed on both sides of the cup, roughly can know the cup body stiffness is good or bad.
Six, according to the use of judgment: the daily use of primary to secondary paper cups can be divided into cold drinking cups and hot drinking cups, according to the different coating material can be divided into wax coating, coating film, film. There is usually a layer of food wax on the surface of the cold cup. At 0°C to 5°C, this wax is very stable and safe, but as long as the water temperature exceeds 62°C, the wax will melt and is not suitable for boiling water to make tea. The surface of the hot drink cup is pasted with a special film, which is heat-resistant and safe to soak in hot drinks.
