Whenever we can, we source base tea that has been grown entirely without artificial fertilizers or pesticides, allowing for a greater expression of "place" in each bowl.
4 Matcha Mills
Making the Freshest Matcha in the US
Mill City's Favorite Matcha
Milling in MN Since 2020
Largest Selection
Single Cultivars and Blends, all Milled Fresh
Years of Experience
Thousands of Kg's Milled
We clean up after ourselves.
Ecommerce deliveries have a carbon footprint. That's why we support verified projects that remove carbon from the air.
PARTICIPATING BRANDS AND CUSTOMERS HAVE HELPED FUND
85+million
Carbon-neutral orders
59+thousand
Tonnes of carbon removed
THAT'S LIKE...
7billion
Smartphones charged
244million
Kilometers driven by a gasoline-powered car
HOW IT WORKS
Every delivery’s carbon footprint is calculated based on weight, shipping method, and distance traveled. We neutralize these emissions by purchasing verified carbon removal credits from groundbreaking projects.
MAKING A DIFFERENCE
With your purchase, you’ll join a community of proactive merchants and customers dedicated to a sustainable future. Together, we've removed emissions for over 85 million deliveries and removed over 59 thousand tonnes of carbon.
FUTURE-PROOFING OUR PLANET
We work with a network of pioneering carbon removal companies that have been vetted by the commerce platform Shopify.
Carbon-neutral shipping on all orders
2889kg
shipping emissions removed
That's like...
7394
miles driven by an average gasoline-powered car
We fund innovations in...
Soil
Forest
Our Process:
1
Source the Finest Tea
River & Stone works closely with the best farmers in Japan's most prized tea-growing regions. We take great care to work with farmers with exacting standards, which means we focus on small, family operations that grow their tea without any artificial fertilizers or pesticides.
2
Prepare the Tencha
We hold all of our tencha in cold storage here in Minnesota. When we need to use it, we carefully remove the stems and veins of the leaves, sifting them several times to ensure that only pure leaf material goes into our mill.
3
Mill-To-Order
We mill every tin of matcha to-order to maximize freshness. The mill only runs at about 40 grams per hour, making for a very laborious process. It is well worth it, as milling fresh matcha slowly ensures a very fine particle size and a greater range of aromatics in the finished tea.
4
Pass it along
We want you to experience the most authentic matcha possible, with an emphasis on craft that can only be achieved with fresh milling and superb tencha. Unlike some other teas that are made to age, our matcha is best consumed while it's fresh! Japanese tea culture is very appreciative of nature's ephemerality, and enjoying matcha like this is the ultimate expression of that outlook.