ANDREWS & GEORGE provides the freshest and best quality matcha on the market. Along with these guarantees, we make our customers’ safety a top priority.


Our promise to you:

Our matcha is filler and preservative free, and 100% Japanese.
To ensure freshness we do not start production until we receive your order.

Radiation concerns:

Our purity testing protocols ensures DōMatcha® is absolutely safe and free of any radiation concerns. We will continue to independently test long into
the future and are happy to send our test results for your review.

To ensure purity we provide:

  • Certificates of Analysis
  • Total Tea Analysis – Catechins
  • Organic Certification
  • Kosher Certification
  • Radiation Testing
  • Pesticide and Herbicide Testing
  • Heavy Metal Testing
  • Microbiological Contaminant Testing


matcha Purity

matcha purity Testing
  • Microbiological Contaminants (in Japan)
  • Heavy Metal Testing (in Japan)
  • Pesticide Testing (in Japan)
  • Total Tea Analysis – Catechins (in Japan)
  • Radioactivity Testing (in Japan and for US)


Purity Table


Third party certifications are proof of the quality of our teas and safety of our facilities. Our headquarters is proud of their cleanliness of operations and openly welcomes outside inspections.


matcha purity certificates