The importance of food packaging box for food packaging is self-evident, unqualified food packaging box will affect the flavor of food and even produce harmful substances, make food become "drugs"!So how should we identify the inferior food packaging box, and how to choose the qualified food packaging box?Jiangxin packaging small editor to share with you.
How to identify toxic and inferior food packaging box?
The advantages and disadvantages of plastic food packaging box can be identified by the following simple methods:
1. Fire detection: burn the food packaging box, which is not easy to burn;A qualified flame burns easily.
2. Water test: put the food packaging bag into clear water, pay attention to the water!Cloudy water contains a variety of other substances that may affect testing.Qualified food packaging box into the water, can surface;And the inferior food packing box does not float upwards.
3. Hand touch test: touch the plastic food packaging box with hand, the lubrication is qualified products;Otherwise it is inferior.
4. Shake detection: hold one end of the food packaging box with your hand and pat it vigorously. If it makes a clear sound, it is qualified;Otherwise it is inferior.
How to choose the qualified food packaging box?
When selecting and using qualified plastic food containers, the following points should be noted:
1. The plastic packaging boxes for food shall be marked in Chinese with the factory name, address and product name, and marked with the words for food in the obvious place.All products are attached with the product inspection certificate.
2. The plastic packaging boxes for food are odor-free and odor-free when they leave the factory. The plastic packaging boxes with special smells cannot be used for food packaging.
3. Try to choose materials without coating and coating.Modern packaging design, in order to make the packaging more beautiful, corrosion resistance, a large number of materials with coating.This not only makes it difficult to recycle and reuse the materials after the products are scrapped, but also most of the coating itself is toxic. If people eat these packaged food, it will cause great harm to people's bodies.
In addition, coating, plating process also brought great pollution to the environment.Such as paint volatile toxic solvent gas, electroplating produced chromium and other heavy metal waste liquid, waste residue pollution.Therefore, should choose as far as possible without coating, coating packaging materials.
It's better to buy food from big shopping malls than from street stalls.Food manufacturers should also choose and buy qualified food packaging box, qualified food packaging box manufacturers should have the relevant health monitoring certificate, qualification certificate, shenzhen zhuoxiancheng packaging products co., ltd. is a good choice.
Above is Jiangxin packaging small editor to share with you about the food packaging box of the pros and cons of judgment and choice, I hope to help you.