Boricha gets overlooked because it sounds plain — roasted barley tea, served chilled. But every time I’ve made a batch and put it out alongside other drinks, at least one person asks what it is and where to get it. The roasted, earthy, almost coffee-adjacent flavor is immediately familiar and yet hard to place. That’s the appeal.
The boricha recipe here turns basic barley tea into a sparkling mocktail: brewed strong, chilled, then lightly sweetened with honey and brightened with lemon before topping with sparkling water. The carbonation changes how the earthiness carries — it lifts it, makes it more present on the palate, and adds a crispness that plain cold barley tea doesn’t have.
Why This Boricha Recipe Works
Roasted barley has a natural depth that comes from the Maillard reaction during roasting — the same chemistry that gives coffee and toasted bread their complexity. Unlike green tea or herbal teas, boricha has no bitterness and no tannins. It’s earthy and nutty without any of the astringency that makes some teas hard to drink.
Brewing it strong — at least twice the standard ratio — is important for a boricha mocktail. The dilution from ice and sparkling water will reduce the flavor significantly, so you need a concentrated base to start. Weak boricha over sparkling water tastes like flavored nothing.
Honey sweetens without introducing a flavor that competes with the barley. Sugar works but reads as slightly sharper on the palate. Lemon juice adds brightness that prevents the earthy quality from feeling heavy — a quarter lemon per glass is enough to notice without turning it into a tea lemonade.
Key Ingredient Notes for Your Boricha Recipe
Roasted barley tea bags: Available at Korean and Japanese grocery stores, often labeled “boricha” (Korean) or “mugicha” (Japanese). Both are roasted barley — the Korean version tends to be slightly more heavily roasted and darker in color. Barley tea is widely available in loose grain form too — use a teaspoon of loose grain per 250ml of water. Online retailers stock both formats easily.
Brewing temperature and time: Hot-brew method — boiling water, steep for 5 minutes for a standard strength, 8 minutes for the strong concentrate this recipe needs. Cold-brew method (overnight in cold water) also works and produces a slightly sweeter, smoother result. Both approaches are valid; hot-brew is faster when you need the drink the same day.
Honey vs. sugar: Raw honey adds a subtle floral note that complements the barley. Standard honey is fine. Agave syrup works as a substitute and dissolves more easily in cold liquid — useful if you’re mixing the sweetener into chilled tea rather than warm. Avoid strongly flavored honeys like buckwheat, which can overpower the barley.
For another earthy, unconventional drink worth trying, the ginger infusion follows a similar brewing-and-chilling approach with a very different flavor profile.
What I Learned Testing This Boricha Recipe
The biggest lesson was brew strength. My first batch used a standard 1-bag-per-cup ratio and the flavor disappeared completely once sparkling water was added. Doubling the bags — 2 bags per cup, or 4 bags per 500ml — gave a concentrate strong enough to survive dilution. It looks very dark in the brewing vessel but the final drink in the glass is the right depth of color and flavor.
I also tested it without lemon entirely, thinking the barley could stand on its own. It can — the plain honey-sweetened boricha over sparkling water is pleasant but unremarkable. The lemon juice is a small addition that makes a noticeable difference. It lifts the drink and makes it feel more intentional rather than just iced tea with bubbles.
Tips and Variations for Your Boricha Mocktail
Cold-brew for a smoother flavor
Add 4 boricha tea bags to 500ml of cold water and refrigerate overnight (8 to 12 hours). The result is sweeter and less roasty than hot-brewed boricha — some people find it more approachable. It’s also already cold when you want to use it, which speeds up serving.
Batch preparation
Boricha concentrate keeps in the refrigerator for up to 3 days without losing significant flavor. Make a large batch on Sunday and use it through the week. Mix to order per glass with fresh sparkling water, honey, and lemon — pre-mixing with sparkling water kills the carbonation.
Serve it plain
Cold boricha without honey, lemon, or sparkling water is a complete drink on its own — it’s how it’s drunk across Korea and Japan, usually as a daily table drink rather than a special-occasion one. If you brew a strong batch and want a straightforward cold tea, skip the modifications and drink it as-is over ice.
Troubleshooting Your Boricha Recipe
Flavor is too weak: You used too few tea bags or didn’t steep long enough. Use at least 2 bags per 250ml and steep for a full 8 minutes. The tea should look very dark — almost like black tea — when brewed at the right strength.
Drink tastes bitter: The barley was over-steeped. Boricha is forgiving but at 12+ minutes the roasted compounds start to extract in a way that reads as slightly bitter. Remove the bags at 8 minutes maximum for hot-brew.
Honey won’t dissolve in cold tea: Stir the honey into the warm concentrate before chilling it, or use agave syrup which dissolves readily in cold liquid without stirring.
More Drinks You’ll Love
- Ginger Infusion — brewed, earthy, a different kind of depth
- Peach Iced Tea — fruity, sparkling-ready, crowd-pleasing
- All Mocktail Recipes — complete non-alcoholic drinks guide
Boricha Sparkling Mocktail (Korean Roasted Barley Tea)
Equipment
- 1 Small saucepan or kettle
- 2 Tall glasses
Ingredients
For the Boricha Concentrate
- 4 boricha tea bags or mugicha — roasted barley tea
- 500 ml boiling water
Per Glass
- 125 ml boricha concentrate chilled
- 1 tsp honey or agave syrup for easier cold dissolving
- 1/4 lemon juice only — about 1 tbsp
- 100 ml sparkling water plain, cold
- ice
- 1 slice lemon for garnish
Instructions
Brew the Boricha Concentrate
- Add 4 boricha (roasted barley tea) bags to 500ml of just-boiled water. Steep for 8 minutes. The concentrate should be very dark — much darker than standard iced tea. This strength is necessary because the dilution from ice and sparkling water will reduce the flavor significantly.
- Remove the tea bags and allow the concentrate to cool to room temperature, then transfer to the refrigerator. Chill for at least 30 minutes before using. The concentrate keeps in a sealed container in the fridge for up to 3 days.
Assemble Each Glass
- Add 1 teaspoon of honey or agave syrup to 125ml of chilled boricha concentrate in a glass. Stir until dissolved. If the honey is stiff, warm the concentrate slightly before adding it, then re-chill for 5 minutes.
- Squeeze the juice of a quarter lemon into the glass. Add a few ice cubes.
- Pour 100ml of cold sparkling water gently down the side of the glass. Do not stir — the natural mixing from pouring is enough.
- Add a thin lemon slice as garnish. Serve immediately. The earthy, roasted barley flavor is most noticeable in the first few sips — it mellows slightly as the drink warms.
Notes
Frequently Asked Questions
What is boricha?
Boricha is Korean roasted barley tea, made by steeping roasted barley grains or tea bags in hot or cold water. It has an earthy, nutty flavor with no bitterness or tannins. It is widely drunk in Korea and Japan (where it is called mugicha) as a daily table drink, served cold in summer and hot in winter. It is naturally caffeine-free.
What does boricha taste like?
Boricha tastes earthy and lightly nutty, similar to the flavor of toasted grains — roasted but without bitterness. Some people find it reminds them of a very mild coffee or of toasted rice. It has no astringency and a clean, slightly smoky finish. The flavor is subtle and easy to drink repeatedly.
Is boricha the same as mugicha?
Yes. Boricha (Korean) and mugicha (Japanese) are both roasted barley tea made from the same ingredient. Korean boricha tends to be slightly more heavily roasted and darker, giving a deeper flavor. Both are interchangeable in recipes and sold in similar formats — tea bags or loose roasted grain.
How do you make boricha concentrate for mocktails?
Use 2 tea bags per 250ml of boiling water and steep for 8 minutes. This produces a concentrate roughly twice the standard strength, which is necessary to maintain flavor after dilution with ice and sparkling water. The concentrate keeps in the refrigerator for up to 3 days.
Can I cold-brew boricha?
Yes. Add 4 boricha tea bags to 500ml of cold water and refrigerate overnight (8 to 12 hours). Cold-brew boricha is slightly sweeter and smoother than hot-brewed, with a less roasty character. It is also already chilled and ready to use when you want it.
Is boricha caffeinated?
No. Boricha is made from roasted barley, not from a tea plant. It contains no caffeine and is safe to drink in the evening or serve to children.
