Hibiscus
Hibiscus sabdariffa
The dried calyx of the roselle flower — intensely ruby, bracingly tart, and drunk worldwide from Egypt to Mexico.
What the research says
High in anthocyanins and vitamin C. Multiple meta-analyses associate regular hibiscus intake with modest reductions in systolic blood pressure.
Brewing tip
Cold brew it overnight for a rounder, less acidic infusion.
Teas with hibiscus
Questions
Is it sour?+
Distinctly. Blend with rosehip or a touch of honey to round the edge.
Best served cold?+
It is exceptional iced, and holds its colour beautifully.