In daily life, we will inevitably use straws. When choosing straws, we should "look, smell and choose".
A look
Try to choose transparent and colorless straws. There will be a lot of dyes added to straws with bright colors such as red. In addition, aim the straw at the light to check whether the tube wall is uniform and free of impurities. The impurities may be made of inferior plastic.
Second smell
Smell whether there is a strong plastic smell. If the plastic smell is very strong, be alert that the straw may be added with polyvinyl chloride or made of recycled plastic.

Three selection

Select the straw with QS mark on the package. The inner package of straw products shall be clearly marked, such as product batch number, material, specification, production date and address, etc.

Consumers should try to buy straws from large supermarkets and regular businesses, and avoid using straws provided by roadside stalls and beverage stores. In use, try to avoid using with carbonated drinks, milk, soybean milk and other hot drinks.