Specialty Tea Kyusu & Gaiwan Thermal-Mass Drop & L-Theanine/Catechin Extraction Solver

Deterministic Calorimetric vessel-water equilibration T_brew = (m_w*Cp_w*(T_kettle - dT_pour) + m_v*Cp_v*T_v) / (m_w*Cp_w + m_v*Cp_v) + Arrhenius L-theanine vs EGCG kinetics engine (.json, .pdf) built for Fellow, Ippodo, Zojirushi, Hario — zero-upload ephemeral Wasm RAM execution.

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