Identification method of degradable tableware

Experts suggest that degradable tableware can be distinguished through several methods of "seeing, smelling and tearing":

a. Look. Firstly, it depends on whether there is a trademark logo and serial number on the lunch box; secondly, whether the surface of the lunch box is smooth, and whether there are impurities or black spots. The transparent plastic lunch box is made of pure PLA, which has a relatively high safety factor; the brightly colored lunch box is a PLA product with color masterbatch.

b. Touch. It is to feel the strength of the lunch box. The lunch box made of PLA is similar in strength to traditional plastic and has white creases.

c. Smell. The PLA lunch box produced by Dingen is fully biodegradable and compostable without any peculiar smell.

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