Yuja Tea for Texas State University: A Home Recipe

Yuja tea, or Korean yuja-cha, is a bright citrus drink made by stirring sweet-tart yuja-cheong into hot water; it can also be served cold with ice or sparkling water. This approachable home recipe explains how to make it whether you found yuja while searching for Texas State University or simply want to try a Korean-style citrus drink; it is not an official university recipe.

Ingredients

1/2 cup (about 160 g) yuja-cheong, Korean citron preserve
4 cups (960 ml) water, for hot tea; use cold still or sparkling water for the iced version
1-inch piece fresh ginger (about 15 g), thinly sliced, optional
1 tablespoon (15 ml) fresh lemon juice, optional, for a sharper citrus finish
2 cups (about 280 g) ice, for serving the iced version
4 thin citrus slices, such as lemon or orange, optional garnish

Instructions

Portion the yuja-cheong. Spoon about 2 tablespoons (40 g) into each of four mugs for hot tea, or into four heatproof glasses if you plan to chill the drink. The preserve contains both sweet syrup and pieces of citrus peel, so scoop from the jar rather than pouring off only the liquid. If the jar has separated, stir it first to distribute the fruit evenly.
Heat the water for hot tea. Bring 4 cups (960 ml) water to a boil in a kettle or saucepan, about 3 minutes. Turn off the heat and let it stand briefly if it is at a vigorous boil; very hot water is fine, but a rolling boil can make the drink harder to sip right away. For iced yuja, skip the heating and use cold water or chilled sparkling water.
Make the ginger option, if using. Divide the thin ginger slices among the mugs and pour in a small splash of hot water. Press them gently with a spoon and leave them for about 1 minute to release some aroma. If you prefer a mild, citrus-only drink, omit the ginger rather than steeping it.
Mix each serving. Pour about 1 cup (240 ml) hot water into each mug, then stir until the preserve loosens and the syrup is evenly dispersed. Press a few pieces of peel against the side of the mug to release their fragrant oils, but leave most pieces intact for texture. Stir in up to 1 teaspoon (5 ml) lemon juice per mug if you want a more tart finish.
Taste and adjust. Yuja-cheong varies by brand and batch, so taste before adding anything else. If the drink is too concentrated, add hot water 1 tablespoon (15 ml) at a time. If it is too tart, stir in a little more preserve; avoid adding sugar before tasting because the preserve is already sweetened.
Serve hot or iced. Serve the hot tea immediately with a spoon for the peel. For iced tea, stir the preserve into 1 cup (240 ml) cold water per serving until it dissolves, then pour over ice. Add sparkling water only after the syrup is mixed, stirring gently to keep as much fizz as possible. Finish with a citrus slice if desired.

Tips

Find the right preserve. Yuja-cheong is sold in Korean and other East Asian grocery stores, and sometimes in international aisles or online. It is a thick, sweet preserve made with yuja citrus peel and pulp. If you cannot find it, use marmalade made with yuzu, citron, or Seville orange. Marmalade gives a similar sweet-bitter peel note, but its flavor may be less floral and more bitter, so start with 1 tablespoon (about 20 g) per cup and adjust.
Use water that suits the style. Hot water gives the familiar soothing, marmalade-like cup; cold still water makes a refreshing drink, while sparkling water creates a fizzy yuja ade. For sparkling drinks, mix the preserve with a little still water first, then top with bubbles so the syrup does not remain at the bottom.
Balance sweetness gradually. Jarred yuja-cheong is usually sweet enough on its own. Add lemon juice in small amounts if the cup tastes flat, or dilute it if it is too sweet. Do not assume all jars have the same sugar level, and avoid adding a full spoonful of extra sweetener before tasting.
Manage the peel and ginger. The peel is edible and is part of the drink, but you can leave it in the mug or strain it out. Slice ginger thinly for a gentle aroma; thick chunks or a long steep can overpower the citrus. If serving guests, offer ginger and lemon separately so everyone can adjust their own cup.

Serving Suggestions

Serve hot yuja tea in small mugs after a meal or alongside a light snack. Its citrus fragrance pairs well with plain rice cakes, lightly sweet biscuits, or a simple piece of toast, all of which let the fruit flavor remain prominent. A spoon is useful because the preserve settles and the peel is often enjoyed at the end of the drink. If you are serving it as part of a Korean-inspired spread, offer it as a warm, sweet finish rather than treating it as a heavily brewed tea: yuja-cha is made from citrus preserve and water, not tea leaves.

For a cold drink, use a tall glass, plenty of ice, and cold water or sparkling water. Stir before each sip because the syrup and peel can settle. A small citrus slice is enough garnish; too many extra ingredients can cover the distinctive perfume of the yuja. For a group, put the preserve in a serving pitcher, mix it with a little water until smooth, then let guests add hot water or ice and sparkling water to taste. Keep the concentrate and water separate until serving if you want to offer both hot and cold cups.

Variations

Iced yuja ade: For each serving, mix 2 tablespoons (40 g) yuja-cheong with 1/4 cup (60 ml) cold water until the syrup loosens. Add 3/4 cup (180 ml) sparkling water and pour over ice. The drink will be sweeter and more aromatic if you use less sparkling water, or lighter if you top it up with more. Add bubbles at the last moment and stir gently.

Ginger yuja tea: Add the optional sliced ginger to the hot water and steep it for 3 to 5 minutes before pouring the water over the preserve. Strain out the ginger if you want a smooth cup. This method makes ginger more noticeable than briefly pressing a few slices in the mug, so taste as you go and shorten the steep if the citrus becomes hard to detect.

Less-sweet citrus cup: Start with 1 tablespoon (20 g) preserve per cup (240 ml) water, then add more only if needed. A little lemon juice can sharpen the flavor without making the drink sweeter. This is a useful adjustment when a particular jar tastes very syrupy, though the finished drink will have less peel and yuja fragrance.

Cold-brewed version: Stir the preserve into cold still water and refrigerate it for about 30 minutes before serving over ice. The short chill lets the citrus flavor mingle without heating the drink. Stir again before pouring, since the peel and thicker syrup settle. Do not leave the pitcher at room temperature while it chills; keep it in the refrigerator.

Storage and Reheating

For the best flavor, mix only what you plan to serve. Refrigerate any prepared tea or iced drink within 2 hours, in a covered container, and use it within 3 days for good flavor. The citrus peel may soften and settle during storage, so stir well before serving. Reheat a single portion gently in a saucepan or microwave until comfortably hot, stirring once or twice; avoid boiling it for a long time, which can dull the fresh citrus aroma. Add a splash of water if the drink has become more concentrated.

Store the jar of yuja-cheong according to its label, usually refrigerated after opening, and always use a clean, dry spoon to remove it. Follow the manufacturer’s date and storage directions rather than assuming every preserve keeps for the same length of time. Do not leave opened preserve or prepared tea sitting out overnight. If you want to save extra prepared drink longer, freeze it in a freezer-safe container with room for expansion and use within about 2 months for best quality; thaw it in the refrigerator and stir before serving. Freezing can soften the peel and change the texture, but it remains useful for mixing into a cold drink.

Frequently Asked Questions

What is yuja-cheong?
Yuja-cheong is a Korean citrus preserve made from yuja fruit, including its peel, combined with sugar or another sweetener. It is the concentrated ingredient stirred into yuja-cha. It is sold in jars, often with visible strips or pieces of peel, and is generally spooned into hot or cold water rather than brewed like loose-leaf tea.

Is yuja the same as yuzu?
Yuja and Japanese yuzu are closely related citrus fruits, and the names are sometimes used interchangeably in English-language shops. Products can differ in fruit, sweetness, and peel texture, so check the label and taste the preserve before mixing a full batch. A yuzu-based preserve is a sensible substitute when Korean yuja-cheong is unavailable.

Can I make this with ordinary marmalade?
Yes. Orange or lemon marmalade can make a pleasant substitute, though it will not taste exactly like yuja-cheong: orange marmalade is usually rounder and less floral, while lemon can be sharper. Begin with about 1 tablespoon (20 g) per cup of water, then adjust the amount and add a little lemon juice if the flavor needs more brightness.

Does yuja tea contain caffeine?
Traditional yuja-cha made with yuja-cheong and water contains no tea leaves, so it is naturally caffeine-free unless you combine it with a caffeinated tea. If you want a tea-like variation, brew green or black tea separately, let it cool slightly, and stir in the preserve. The brewed-tea version tastes more tannic and less purely citrusy.

Can I make a pitcher ahead?
Yes. Stir the preserve into cold water, cover the pitcher, and refrigerate it until serving. For the best texture, prepare it the same day and stir before pouring; add ice or sparkling water just before serving so it does not become diluted or lose its fizz. Keep the pitcher refrigerated and use it within 3 days.

Why is my drink too sweet or lumpy?
Preserve brands vary, and thicker syrup can take extra stirring to dissolve. Mix the yuja-cheong first with a small amount of water, then gradually add the rest. If it tastes too sweet, dilute it with more water or add a little lemon juice. For iced drinks, warm a few tablespoons of water just enough to loosen the preserve before adding cold water and ice.

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