Butterfly Pea Tea Bangkok Guide: The Blue Thai Tea That Turns Purple
Butterfly pea tea is a caffeine-free Thai herbal tea that turns from blue to purple with a squeeze of lemon. Learn how to brew it hot or iced and where to buy it in Bangkok.
Butterfly pea tea is a caffeine-free Thai herbal tea that turns from blue to purple with a squeeze of lemon. Learn how to brew it hot or iced and where to buy it in Bangkok.
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