Disposable biodegradable tableware must be made from raw materials that are non-toxic, harmless, clean and non-polluting, and conform to national food hygiene and environmental protection regulations and standards. The following raw materials, additives, coatings and chemical agents shall not be used to produce and process disposable biodegradable food and drink utensils:

1. Natural materials and their crude processed products without decontamination treatment;

2. Failure to deteriorate, mildew, or contaminated;

3. Harmful substances do not meet the hygiene standards;

4. Recycling of recycled materials;

5. Fluorescent whitening agents.

Green packaging should comply with three points, one is easy to recycle, two is easy to dispose of, three is easy to consume, that is, easy to be fused by the natural environment, but even biodegradable tableware is not a short period of time can be done. Many degradation products claim that the degradation time for three months to six months, but in fact, this is determined in the laboratory standard environment, in the natural environment, degradation is affected by temperature, humidity and many other factors, such as you put the lunch box into the place where there is no water, then it is also very difficult to degradation", in natural conditions, degradation products need at least one year to degrade.