Advanced Techniques - Color Changing Cocktail

Cocktail Chemistry2 minutes read

Butterfly pea flower tea is used to change the color of cocktails from blue to purple by adding citric acid solution to increase acidity, creating a visually stunning drink with an earthy flavor. Guests can enjoy an interactive experience by pouring the citric acid solution over the cocktail, causing it to transition colors due to the reaction of natural pigments, and the recipe is available on the creator's website for those interested in replicating the drink.

Insights

  • Butterfly pea flower tea changes cocktail color from blue to purple by adjusting pH with citric acid, creating a visually striking effect that enhances the drink's appeal.
  • The interactive experience of guests pouring citric acid solution over the cocktail transforms it to purple-pink, showcasing the science behind the color change and offering a unique and engaging element to the drink presentation.

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Recent questions

  • How is butterfly pea flower tea used in cocktails?

    It changes the color from blue to purple.

  • What is the preparation method for butterfly pea flower tea?

    Steep 3 grams in hot water for seven minutes.

  • How is the butterfly pea flower cocktail served?

    It is strained and served with dry ice.

  • What causes the color change in the butterfly pea flower cocktail?

    Reaction of blue pigments to low pH.

  • Where can one find recipes for butterfly pea flower cocktails?

    Creator's website offers recipes and equipment links.

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Summary

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"Color-changing cocktail with butterfly pea tea"

  • Butterfly pea flower tea, originating from Indonesia and Malaysia, is utilized to change the color of a cocktail from blue to purple by altering the pH level through increased acidity, achieved by adding citric acid solution to replicate lemon juice.
  • To prepare the tea, 3 grams or 15 flowers are steeped in 250 mL of hot water for seven minutes, resulting in a deep blue color and earthy flavor, which is then stored in the refrigerator. The cocktail is crafted by combining simple syrup, butterfly pea flower tea, and Navy-strength gin in a shaker tin with ice, then strained and served using a cruet with dry ice for a captivating visual effect.
  • The interactive element involves guests pouring the citric acid solution over the cocktail, causing it to transition from blue to purple-pink due to the reaction of natural blue pigments to the low pH, resulting in a visually stunning and delicious drink. Links to equipment and recipes are available on the creator's website for those interested in replicating the cocktail.
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