does starbucks clear glass coffee mugs contain lead

Does Starbucks Clear Glass Coffee Mugs Contain Lead?

When purchasing a mug from Starbucks, there’s the potential for lead to be present. This is because clear glass contains lead, which is used to make the glass durable and transparent. Unfortunately, it’s an almost unavoidable material when making glass products.

Does Starbucks Test Their Glass Mugs for Lead?

Yes, Starbucks actively tests their mugs for lead and other potentially toxic materials. According to their website, all of Starbucks’s products are made with safe, non-toxic materials. This includes all of their glass mugs.

How Is Starbucks Ensuring Mugs Are Lead-Free?

Starbucks ensures all of their glass mugs are produced in accordance with the Consumer Products Safety Commission (CPSC) guidelines. These guidelines limit the amount of lead a mug can have in order to be considered safe for use. Starbucks regularly tests its products to make sure they meet these guidelines.

What Else Does Starbucks Do To Ensure Quality Products?

In order to make sure all of their products are of the highest quality, Starbucks follows these steps during the production process:

  • Aluminum mugs are tested for chemical residue, phthalates, bisphenol A, formaldehyde, and other potential toxins before use.
  • Ceramic mugs are tested for lead and other materials that may be present.
  • Glass mugs are tested for lead in accordance with CPSC guidelines.
  • Plastic mugs are tested for bisphenol A, phthalates, and other chemical contents.


Starbucks takes the necessary steps to ensure the safety of the products they sell. This includes regular testing for lead and other potentially dangerous materials. This means that when you buy a Starbucks clear glass mug, you can be sure it contains no lead.

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