Unicorn Distillery's Butterfly Pea Vodka starts out as a bright blue color, but it changes to purple then pink as acid is added. A color-changing cocktail led a sales executive out of the software ...

Butterfly pea cocktails begin in a funky shade of indigo or dark purple. Then, a server or bartender pours an extra ingredient into the glass, and the drink changes colors right before your eyes. What ...

For restaurant operators and consumers alike looking for a new food or beverage experience, look no further than butterfly pea flower tea. A naturally occurring compound in butterfly pea powder ...