Essays, Research & Terroir

The London Matcha Journal

Investigating the botany, neuroscience, history, and modern cafe culture surrounding Japan's most revered green tea.

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Tea Science & Preservation • 6 min read

The Science of Matcha Storage: Preventing Light, Thermal & Oxygen Degradation

Ceremonial matcha is among the most perishable agricultural goods in the world. Here is the physical chemistry of polyphenol decay and how to preserve peak vibrant umami for months.

Read Essay → 24 Sep 2026