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Who owns Stash Tea?

Stash Tea

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Brand origin
United States
Main production
United States

Yamamotoyama is a Japanese family-owned company specializing in green tea and nori, recognized as one of the oldest tea merchants in the world.

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Updated: 21 May 2026 ·
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Products from Stash Tea

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Made O'Meter uses AI-powered analysis to estimate production origins. Results are not always 100% accurate.

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