Blue Tea: Unveiling the Allure and Health Benefits of Butterfly Pea Flower Tea

Blue tea, derived from the butterfly pea flower (Clitoria ternatea), has gained popularity worldwide not only for its stunning blue color but also for its potential health benefits. This herbal tea, native to Southeast Asia, offers a unique sensory experience and is celebrated for its antioxidant-rich properties. Let’s explore the origins, health benefits, brewing methods, and cultural significance of blue tea.

What is Blue Tea?

Blue tea is made from the flowers of the Clitoria ternatea plant, a type of flowering vine native to tropical regions of Asia. The flowers are harvested, dried, and then used to make a tea that has a delicate floral flavor and aroma.

Origins and Cultivation

The butterfly pea flower, also known as blue pea or Asian pigeonwings, is a perennial plant native to tropical equatorial Asia. It thrives in warm climates and is cultivated in countries such as Thailand, Malaysia, and Vietnam. Traditionally, butterfly pea flowers have been used for their medicinal properties and as natural dyes for food and textiles.

The Color-Changing Magic

One of the most fascinating aspects of blue tea is its ability to change color when it comes into contact with liquid. This phenomenon occurs due to the presence of anthocyanins, a type of antioxidant found in the flowers. When you add milk or lemon to blue tea, the anthocyanins react with the acidity or alkalinity of the liquid, causing the tea to change color from blue to pink or purple.

Health Benefits of Blue Tea

  1. Antioxidant Power: Butterfly pea flowers are rich in antioxidants, such as flavonoids and anthocyanins, which help combat oxidative stress and free radicals in the body.
  2. Anti-inflammatory Properties: The compounds in blue tea may have anti-inflammatory effects, potentially benefiting conditions like arthritis and joint pain.
  3. Brain Health: Some studies suggest that butterfly pea flower extract could support cognitive function and memory due to its neuroprotective properties.
  4. Skin and Hair Benefits: Blue tea is believed to promote healthy skin and hair, possibly due to its antioxidant content that protects against aging and damage.

Culinary Uses

  1. Tea Preparation: To brew blue tea, steep dried butterfly pea flowers in hot water for several minutes. The longer the steeping time, the deeper the blue color.
  2. Coloring Agent: Butterfly pea flower extract is used as a natural food coloring in various culinary creations, including rice dishes, desserts, cocktails, and even ice cream.

Sensory Experience

Blue tea offers a visual and aromatic experience:

  • Color: The brewed tea is a vibrant blue or purple-blue hue, depending on pH levels and additives like lemon juice.
  • Flavor Profile: Blue tea has a mild, earthy taste with subtle floral undertones. It is often enjoyed plain or with a hint of honey and lemon for added flavor.

Cultural Significance

In Southeast Asian cultures, butterfly pea flowers hold cultural and culinary significance:

  • Traditional Medicine: In Thai traditional medicine, butterfly pea flowers are used to promote vitality and overall health.
  • Culinary Delights: Blue tea is incorporated into traditional desserts, beverages, and savory dishes, symbolizing natural beauty and wellness

How to Enjoy Blue Tea

To experience the magic of blue tea, try brewing it according to these steps:

    1. Use fresh flowers: Use fresh or high-quality dried blue tea flowers for the best flavor and color-changing properties.
    2. Brew in hot water: Steep 1-2 teaspoons of blue tea flowers in boiling water for 5-7 minutes.
    3. Add milk or lemon: Add milk or lemon to your blue tea to watch it change color!

Sustainability and Considerations

As with any herbal product, sustainable harvesting practices are essential to preserve butterfly pea flower populations and biodiversity. Responsible sourcing ensures the longevity of this valuable botanical resource.


Blue tea, derived from butterfly pea flowers, combines stunning visual appeal with potential health benefits and cultural significance. Whether enjoyed for its antioxidant properties, as a natural dye, or for its calming sensory experience, blue tea continues to captivate tea enthusiasts and culinary explorers alike. Embrace the allure of blue tea and discover the beauty and wellness it brings to your tea-drinking ritual and culinary adventures.

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