Brew journal

What you actually drank

Log the bowl, the ratio and the verdict. Everything is stored in this browser only, and logging is free, up to 1,000 bowls on this device.

Today

0 / 400 mg caffeine

0 bowls today · 0 of the last 91 days had at least one.

Estimated at about 34 mg of caffeine and 25 mg of L-theanine per gram of matcha. Cultivar, grade and harvest all move the real figure, so treat these as a guide, not a measurement. Not medical advice.

13 weeks · one square per day

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