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Facts about Oolong Tea

7 facts squeezed so far
  1. 07

    Oxidation in oolong tea creates theaflavins and thearubigins, compounds that give the brew its characteristic amber to golden color and fruity, floral flavor profile.

    Oolong TeaMay 14chemistryflavoroxidation
  2. 06

    Oolong tea leaves can be re-steeped up to five to seven times, with each infusion revealing different flavor notes and increasing complexity throughout the brewing session.

    Oolong TeaMay 14chemistrytechniqueflavor
  3. 05

    Steep oolong tea between 195 and 205 degrees Fahrenheit for 3 to 5 minutes to achieve optimal flavor extraction without causing bitterness.

    Oolong TeaMay 14techniquechemistrymeasurement
  4. 04

    During the Song Dynasty around the 10th century, oolong tea emerged in the Wuyi Mountains of China as producers began experimenting with partial oxidation techniques.

    Oolong TeaMay 14historyoriginchemistry
  5. 03

    Rolled oolong leaves can unfurl up to three times their compressed size when steeped in hot water, revealing the full leaf surface for flavor extraction.

    Oolong TeaMay 14processingchemistrymeasurement
  6. 02

    Taiwan produced approximately 20,000 metric tons of oolong tea annually in the early 2020s, making it the world's largest oolong producer.

    Oolong TeaMay 14geographymeasurementproduction
  7. 01

    Between 30 and 80 percent oxidation distinguishes oolong tea from fully oxidized black teas and unoxidized green teas.

    Oolong TeaMay 14chemistrymeasurementclassification