Oolong Iced Tea: Cold Brew Loose Leaf Pouches

Cold brew oolong iced tea is the most underrated category in the iced tea world - and consistently the one that surprises people most on first taste. Oolong sits between green and black: more complex than a green iced tea, lighter and more floral than a black, with a natural sweetness that makes it one of the easiest iced teas to drink without any sweetener. Adagio's oolong iced tea collection covers four varieties - peach oolong, sage oolong, jade oolong, and grapefruit oolong - all available as quart-sized loose leaf cold brew pouches. Drop a pouch in 32oz of cold water, refrigerate overnight, and pour over ice. Each pouch makes four glasses. Starting at 24 cents a cup. Browse the full collection below.

4 Oolong Iced

Why Cold Brew Oolong Iced Tea Is the Most Surprising Category

Oolong is the tea category that most people haven't explored - and the one that rewards exploration most. It occupies the entire spectrum between green and black: at the lighter end, oolongs are floral, delicate, and almost sweet; at the darker end, they're roasted, complex, and deeply satisfying. Cold brewing amplifies oolong's best qualities - the natural sweetness, the layered aromatics, the clean finish - while softening the tannins that can make hot-brewed oolong bitter if steeped too long.

The result is cold brew oolong iced tea that's genuinely unlike any other iced tea category. Not as bold as cold brew black iced tea, not as delicate as cold brew white iced tea, and not as grassy as cold brew green iced tea. Oolong iced tea occupies its own space - complex enough to be interesting, approachable enough to enjoy without any prior tea knowledge.

The Oolong Iced Tea Collection

Peach Oolong Iced Tea

The most popular cold brew oolong iced tea in the collection and one of the strongest performers across the entire iced tea catalog. Cold-brewed peach oolong delivers the natural sweetness of ripe peach woven through oolong's characteristic floral and slightly honey-like base - a combination that works better than it has any right to. The peach and oolong characters complement each other in a way that makes this one of the most naturally balanced and refreshing iced teas available at any price point.

Scored 95 by customers, peach oolong iced tea is the right starting point for anyone new to oolong - it's immediately approachable and makes a strong case for why cold brew oolong is worth exploring further.

Sage Oolong Iced Tea

The most distinctive variety in the collection. Cold-brewed sage oolong iced tea brings an herbal, slightly earthy dimension to the oolong base - the sage character comes through clean and aromatic without overpowering, producing a cold brew oolong that's complex and genuinely interesting in a way that purely fruit-forward varieties aren't. The right oolong iced tea for someone who wants something more unusual than a fruit tea and more nuanced than a plain black iced tea.

Jade Oolong Iced Tea

The lightest and most delicate variety in the collection. Jade oolong sits at the green end of the oolong spectrum - lightly oxidized, floral, and clean, with a natural sweetness that makes it one of the most refreshing cold brew oolong iced teas available. Cold brewed overnight, jade oolong produces a pale, elegant pitcher of iced tea that looks as beautiful as it tastes. The right choice for anyone who prefers lighter, more delicate flavors over bold or fruity profiles.

Grapefruit Oolong Iced Tea

Bright, citrusy, and naturally invigorating. Cold-brewed grapefruit oolong iced tea combines the tartness of grapefruit with oolong's floral and slightly honey-like character - a pairing that produces something genuinely refreshing with a clean, citrusy finish. More assertive than the jade oolong, more delicate than the peach, and distinct enough to stand out as its own thing. A strong summer iced tea for anyone who gravitates toward citrus flavors.

How to Cold Brew Oolong Iced Tea

Cold brewing oolong is identical to cold brewing any other iced tea variety:

Place one quart-sized oolong iced tea pouch in a pitcher
Add 32oz (one quart) of cold water
Refrigerate overnight - 8 to 12 hours
Remove the pouch and serve over ice

For the hot steep method, steep the pouch in 32oz of water heated to 185–195°F for 4–5 minutes, then remove and pour over ice. Oolong is more temperature-sensitive than black tea - boiling water can over-extract and produce bitterness. Cold brewing sidesteps this entirely, which is one reason cold brew oolong iced tea often tastes better than the same tea brewed hot.

Each pouch makes one quart - four standard glasses. Cold brewed oolong iced tea keeps well in the refrigerator for up to 4 days.

Cold Brew Oolong Iced Tea vs. Cold Brew Black Iced Tea

The most common question for anyone new to oolong iced tea is how it compares to black iced tea - the category most people are familiar with. The key differences:

Body: Cold brew black iced tea is fuller-bodied and more robust. Cold brew oolong iced tea is lighter and more nuanced, with more complexity per sip.
Sweetness: Both cold brew naturally sweet without sweetener, but oolong's natural sweetness tends to be more floral and honey-like versus the fruity sweetness of flavored black iced teas.
Caffeine: Both contain caffeine, but oolong typically contains slightly less than black tea - roughly 30–50mg per 8oz serving versus 40–70mg for black.
Best for: Cold brew black iced tea is the right choice for bold, familiar flavors. Cold brew oolong iced tea is the right choice for complexity and nuance - and for anyone who finds straight black iced tea too assertive.

Oolong Iced Tea Benefits

Oolong tea is one of the most studied tea categories for health benefits, and cold brewing doesn't diminish those properties. Regular consumption of oolong tea is associated with antioxidant activity, metabolic support, and cardiovascular benefits in multiple studies. Cold brewed oolong iced tea delivers the same polyphenols and antioxidants as hot-brewed oolong - just extracted more gently and without the bitterness that can accompany hot steeping.

It's also naturally lower in calories than sweetened iced teas or commercial iced tea drinks, and naturally sweet enough to drink without any additives - making cold brew oolong iced tea one of the most practical healthy iced beverages available.

Oolong Iced Tea as a Gift

A selection of cold brew oolong iced tea pouches is a distinctive and thoughtful gift - particularly for tea enthusiasts who've explored black and green iced teas and are ready for something more interesting. The four varieties in this collection cover a wide range of flavor profiles, making a mixed selection an excellent exploration gift for any oolong drinker. Pair with the Gourmet Iced Tea Starter Set for a complete cold brew oolong gift that includes the pitcher.

Shop Cold Brew Oolong Iced Tea Online

Browse all four oolong iced tea varieties above - peach oolong, sage oolong, jade oolong, and grapefruit oolong. Free shipping on qualifying orders. Every pouch ships from Adagio's New Jersey warehouse and arrives ready to cold brew overnight. Starting at 24 cents a cup - the most nuanced and underappreciated iced tea in the collection.

Cold Brew Oolong Iced Tea: Frequently Asked Questions

What cold brew oolong iced teas does Adagio offer?

Adagio offers four cold brew oolong iced teas: Peach Oolong, Blackberry Sage Oolong, Jade Oolong, and Grapefruit Oolong. All come in quart-sized loose leaf cold brew pouches.

How do you cold brew oolong iced tea?

Place one quart-sized pouch in a pitcher with 32 oz of cold water, refrigerate it for 8 to 12 hours, then remove the pouch and serve the tea over ice. Cold brewing avoids the bitterness that boiling water can cause with oolong.

Can you make hot-steeped oolong iced tea?

Yes. Steep a pouch in 32 oz of water heated to 185–195°F for 4–5 minutes, remove the pouch, and pour the tea over ice. Oolong is more temperature-sensitive than black tea, and boiling water can over-extract it and make it bitter, which is why cold brewing is often the easier method.

What does oolong iced tea taste like compared with black and green iced tea?

Oolong sits between green and black tea, so cold brew oolong iced tea is lighter and more floral than black iced tea and more complex than most green iced teas. Cold brewing tends to emphasize oolong’s natural sweetness and aroma and soften the tannins that can make hot-brewed oolong bitter if over-steeped. Black iced tea is fuller-bodied and more robust, while oolong is lighter and more nuanced.

How many glasses does one oolong cold brew pouch make, and what does it cost?

Each Adagio cold brew oolong iced tea pouch makes one quart, or four standard glasses. Peach Oolong, Blackberry Sage Oolong, and Grapefruit Oolong are listed at 29¢ per cup, and Jade Oolong at 39¢ per cup.

How long does cold brewed oolong iced tea keep?

Cold brewed oolong iced tea keeps in the refrigerator for up to 4 days. Keep it covered so it does not absorb refrigerator odors.

Does oolong iced tea have caffeine?

Yes. Oolong typically contains roughly 30–50 mg of caffeine per 8 oz serving, a little less than black tea at about 40–70 mg and well below the roughly 80–100 mg in a cup of brewed coffee. Actual amounts vary with the leaf, the brewing method, and the steeping time.

Which oolong iced tea should you try first?

Peach Oolong is the easiest starting point, since the peach flavor is immediately approachable and pairs well with oolong’s floral, honey-like character. Jade Oolong is the lightest and most delicate, Grapefruit Oolong is bright and citrusy, and Blackberry Sage Oolong is the most unusual, with an herbal, slightly earthy sage note.

Does cold brew oolong iced tea need sweetener?

Many people find cold brew oolong naturally sweet enough to drink plain, with a floral, honey-like character, and the peach, grapefruit, and blackberry varieties add fruit flavor. If you want it sweeter, add a little honey or sugar to taste.

Is oolong iced tea healthy?

Oolong tea contains polyphenols and antioxidants, and cold brewing still extracts them, although in different amounts than hot brewing. Research on oolong and health is ongoing, so it is best thought of as a flavorful, unsweetened, very low-calorie drink rather than a treatment for any condition. Check with a doctor if you have a health concern.

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