The correct use of food packaging

food sack is refers to the direct contact with food, used for holding and protecting the food film container, below as an introduction to proper use of food packaging:

1. Food packing bags must have the Chinese label, label producer name and address, product name, and in the obvious mark & other Used for food & throughout; With the words. Products quality certificate are provided after they go out.

2。 Food packaging factory is no smell, no peculiar smell, packing bag with special smell, cannot be used for food packaging.

3。 Colored plastic packaging bags ( The current market with dark red or black color etc. ) Cannot be used for food packaging. Because this kind of plastic bags are often made of recycling plastic.

4。 As far as possible choose without coating, coating materials. Modern packaging design, in order to make the packaging more beautiful, corrosion resistant, with coating material is widely used. This not only brings to the after product scrap material recycling and reuse of the difficulties, but most of the paint itself has toxicity, if people eating the packaging of food, can produce very big harm to people body. Coating, plating process also brings great pollution to the environment. Generated when the volatile solvent toxic gases such as coating, electroplating heavy metal waste liquid and waste residue containing chromium pollution, etc. Therefore, we should try to choose without coating, coating of packaging materials. （ 1) Small text and line to design into a single package, avoid the polychromatic misregister. The width of the fine lines cannot be lower than 0. 1 mm, otherwise easy to lose in the printing or stroke is not clear. The net height of Chinese fonts is not less than 1. The net height of 8 mm, English font is not less than 1. 5mm。

( 2) The white text should pay special attention to when designing, if the word is small, especially stroke is fine, to use single color. Should also pay attention to the choice of font, round head, black body, such as line body is a better choice, the song typeface, song typeface ( Thin horizontal and thick vertical) Such as strokes are too different font will be careful, if use this font, when the design should pay attention to the Chinese fonts the net height of not less than 2. 5 mm, net of English font height not less than 2 mm.