Phoenix Dan Cong oolong contains moderate caffeine roughly 30-50mg per 8oz cup when brewed Gong Fu style, which is about one-third the caffeine of coffee and slightly more than green tea.
If you are watching your caffeine intake, here is what you need to know about Dan Cong and how it compares to other drinks.
Dan Cong Caffeine: The Numbers
A standard Gong Fu session with 5g of Dan Cong leaves and multiple infusions delivers approximately 30-50mg of caffeine per 8oz cup. Factors that affect caffeine content include harvest season (spring leaves have more), leaf grade (buds have more caffeine), and water temperature (hotter water extracts more).
Caffeine Comparison: Dan Cong vs Other Drinks
vs Coffee: A standard 8oz coffee contains 95mg of caffeine. Dan Cong has roughly one-third to one-half that amount. The presence of L-theanine in oolong tea also creates a calmer, more focused energy without coffee jitters.
vs Green Tea: Green tea has 20-30mg per cup. Dan Cong is slightly higher, but the difference is modest. The main difference is in how the body processes the caffeine due to Dan Congs partial oxidation.
vs Black Tea: Black tea has 40-70mg per cup. Dan Cong is on the lower end of this range, making it a good choice if you want something lighter than fully oxidized black teas or heavy roasted oolongs.
Tips for Managing Caffeine with Dan Cong
First infusion has the most caffeine pour it out if you want lessLater infusions (3rd onwards) have progressively less caffeineUse lower water temperature (190F) to extract less caffeineSpring harvest Dan Cong has more caffeine than winter harvest
For reference, if you can drink green tea comfortably, you will likely have no issues with Dan Cong. If you are sensitive to caffeine, enjoy your Gong Fu session earlier in the day and switch to later infusions as the evening approaches.
If you enjoyed this, check out Yashi Tea for more Phoenix Dan Cong guides.






