Blue tea meets citrus and shifts toward violet. These are three house flavor combinations built on a measured tea base. Color varies with the flowers, water and juice; it is not a health effect. The printable card covers only Classic Blue Lemonade. All ounces below are US fluid ounces.

Classic Blue Lemonade

Yield: 1 drink; 10 US fl oz before ice. Time: 10 minutes active; about 55 minutes from hot tea.

  • 4 US fl oz chilled butterfly pea tea, prepared by the tea-base method below
  • 1 US fl oz lemon juice
  • 1 US fl oz prepared plain simple syrup
  • 4 US fl oz chilled sparkling water
  • Ice; 1 washed lemon wheel, optional

  1. Prepare the tea base: steep 2 teaspoons culinary dried butterfly pea flowers in 1 cup boiled water for 5 minutes, strain and restore to 1 cup with potable water. Cool promptly in an ice-water bath and refrigerate until 40 F (4 C) or below; allow about 45 minutes. Use 4 fl oz for this drink and refrigerate the remaining tea for up to 24 hours.

  2. Use purchased plain syrup, or warm 1/2 cup water with 1/2 cup sugar until dissolved, about 3-5 minutes, then cool in an ice-water bath and refrigerate to 40 F (4 C) or below, allowing about 30 minutes or longer while the tea cools, and measure 1 fl oz; refrigerate the unused syrup for up to 24 hours.

  3. Add ice to a 16-ounce glass. Stir in the measured tea and syrup, then pour in lemon juice. Add sparkling water, stir gently and serve immediately with the optional lemon wheel.

Butterfly pea tea with citrus; the final shade varies.
Butterfly pea tea with citrus; the final shade varies.

Butterfly pea tea base

Yield: 2 portions of 4 fl oz tea. Time: 5 minutes active; about 50-55 minutes including steeping and cooling.

  • 2 teaspoons dried butterfly pea flowers sold for culinary tea
  • 1 cup (8 US fl oz / about 237 ml) water, plus water to restore the strained volume

  1. Bring water to a boil, take off the heat and pour over the flowers in a heat-safe vessel. Cover and steep 5 minutes.

  2. Strain, then add potable water if needed to make exactly 1 cup. Cool in an ice-water bath, then refrigerate until 40 F (4 C) or below. Allow about 45 minutes; temperature is the endpoint.

Lime and Mint Fizz

Yield: 1 drink; 9 3/4 fl oz before ice. Time: 5 minutes with cold tea and prepared cold honey syrup cipes/grapefruit-thyme-fizz-with-honey-for-bright-spring-days/) syrup; about 15-20 minutes or longer if the honey syrup must be made and chilled.

  • 4 fl oz chilled tea base
  • 1 fl oz lime juice
  • 3/4 fl oz honey syrup
  • 6 washed mint leaves
  • 4 fl oz chilled sparkling water
  • Ice; 1 lime wheel, optional

  1. For honey syrup, stir 2 tablespoons honey with 2 tablespoons warm potable water. Cool promptly in an ice-water bath and refrigerate to 40 F (4 C) or below, allowing about 10-15 minutes or longer; measure 3/4 fl oz and refrigerate unused syrup for up to 24 hours.

  2. Gently press the mint with syrup in a sturdy glass. Stir in tea and lime. Add ice and sparkling water in a 16-ounce glass. Serve immediately.

Ginger Citrus Sunset

Yield: 1 drink; 9 fl oz before ice. Time: 5 minutes with cold tea.

  • 4 fl oz chilled tea base
  • 1 fl oz grapefruit juice
  • 1/2 fl oz lime juice
  • 1/2 fl oz purchased food ginger syrup
  • 3 fl oz chilled sparkling water
  • Ice; 1 grapefruit wedge, optional

  1. Stir tea and ginger syrup in a 16-ounce glass with ice.

  2. Add grapefruit and lime juices, then sparkling water. Stir gently and serve immediately.

Chilled tea and citrus can produce a blue-to-violet color change.
Chilled tea and citrus can produce a blue-to-violet color change.

Measured tea-drink variations

Yield: same liquid yields before ice; ice adds up to 4 fl oz. Time: 5 minutes from chilled ingredients; ice freezing varies.

  • 4 fl oz coconut water in place of 4 fl oz soda in the lemonade or mint drink
  • 1 fl oz yuzu juice in place of lemon juice in lemonade
  • 1/2 fl oz alcohol-free food elderflower syrup plus 1/2 fl oz plain syrup in place of 1 fl oz plain syrup
  • 4 fl oz tea base per ice-tray batch

  1. Apply one substitution at a time to the complete drink method above. Juice acidity and flower batches can change the final shade.

  2. For blue tea ice, freeze 4 fl oz cooled tea base in a clean covered tray until solid, then use in place of plain ice. It adds liquid as it melts. Omit the undefined hibiscus, passion fruit and vinegar splashes.

Buying and keeping the tea

Choose dried flowers labeled for culinary tea, not ornamental flowers, supplements or essential oils. Keep dry flowers sealed away from heat and light and follow their label. Refrigerate in a covered clean container at 40 F (4 C) or below and use within 24 hours, a conservative house handling limit. Keep ice and sparkling mixers separate until service. Discard perishable drinks left out more than 2 hours, or 1 hour above 90 F (32 C). Wash hands and rinse fresh produce under running water before cutting; scrub melon and cucumber skins. Use clean utensils and potable water. Honey drinks are unsuitable for infants under 12 months. Fresh blended or squeezed juice is untreated; use pasteurized juice options for guests at greater risk of foodborne illness.

Three culinary tea mocktails, served with citrus.
Three culinary tea mocktails, served with citrus.

Sources and recipe notes

These are house culinary adaptations. The linked originals support the ingredient combinations and preparation methods; measured recovery, serving sizes and cooling details are stated above. The 24-hour limit for fresh mixtures is a conservative house handling choice, not shelf-life testing.