2026.10.12

How to Make Yuzu Tea (Korean Citron Tea): What Yuzu Is, How to Brew It, Ratio Basics, Caffeine and Uses in Bubble Tea Shops

Quick Answer

Yuzu tea usually means Korean yuja-cha (유자차): yuzu peel and flesh are sliced and preserved with sugar or honey into a marmalade, then mixed with hot or cold water. This yuzu is a citrus grown in southern Korea, different from pomelos. Plain yuzu tea contains no tea leaves and no caffeine; bubble tea shops often add the marmalade to green tea, black tea or sparkling water.

Which citrus is in yuzu tea?

Korean yuzu tea is made from yuzu grown in southern Korea, such as Goheung in South Jeolla Province, known for its fragrant peel. It differs from pomelos such as Taiwan’s wendan. Commercial yuzu marmalade usually contains yuzu peel and flesh, sugar or fructose, and sometimes honey; check the label and fruit content.

How to brew

  • Hot: stir marmalade into hot water.
  • Iced: dissolve marmalade in a little warm water, then add cold water or tea and shake.
  • Ratio: test by marmalade sweetness and cup size, write a fixed dose per cup, and top up with fructose if needed.

Uses in bubble tea shops

DrinkBuild
Yuzu green teaYuzu marmalade + green tea, fresh and year-round
Yuzu black teaYuzu marmalade + black tea, a winter hot drink
Sparkling yuzuDissolve marmalade, add ice, top with sparkling water; see sparkling drinks
Honey yuzuYuzu marmalade + honey; see honey green tea

Storage and labeling

  • Refrigerate opened marmalade as labeled and use a clean spoon.
  • Tea-based yuzu drinks contain caffeine; plain yuzu tea does not, so label them separately.
  • Yuzu marmalade is high in sugar; see labeling rules for sugar and calories.

How Tang Sugar can help

Tang Sugar supplies tea leaves, syrups and fruit jams, and can source specific yuzu marmalades or Taiwanese citrus ingredients through our sourcing service.

Products in this article

All 12 Syrups →

FAQ

Does yuzu tea have caffeine?

Plain yuzu tea (marmalade and water) has none; yuzu green or black tea contains caffeine from the tea.

Is yuzu the same as pomelo?

No. Korean yuzu tea uses yuzu (yuja), a different citrus from pomelos such as Taiwan’s wendan.

Can yuzu tea be served cold?

Yes. Dissolve the marmalade in a little warm water first, then add cold water or tea and shake.

What is yuzu tea in Korean and Chinese?

Korean 유자차 (yuja-cha); Chinese 柚子茶.

Related Reading

Also see: Fruit jams (products)

Sources

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