Oolong tea guide

Jin Xuan

Camellia sinensis cultivar TTES No. 12 · Taiwan

What is Jin Xuan?

Jin Xuan is an oolong profile associated with Taiwan. It is made from Camellia sinensis cultivar TTES No. 12 and described here by flavors including cream, gardenia, and sweet greens.

Prepared by Tealefy EditorialProfile reviewed August 4, 2026Evidence method

The short version

Jin Xuan at a glance

Start here for the facts most people need, then use the guide for context.

Type

Oolong

Camellia sinensis cultivar TTES No. 12

Taste

cream, gardenia, and sweet greens

Sensory descriptors, not necessarily added ingredients.

Western starting point

85–95°C · 2–4 min

3–5 g leaf per 250 ml.

Caffeine

Caffeinated; amount varies

Usually moderate; cultivar and preparation both matter.

Identity and classification

How is Jin Xuan classified?

This map separates the named drink from its tea family, source plant and place of origin.

Tea family

Oolong

Wikidata Q231587
Source plant

Camellia sinensis cultivar TTES No. 12

Documented origin

Taiwan

Multiple tea regions

Wikidata Q865
Processing identity
Rolled and partially oxidized; roast varies
Also known as
Taiwan Tea No. 12, TTES No. 12, milk oolong

Name, language and meaning

How do you pronounce Jin Xuan?

Use the simple guide for an English approximation, then the language note for the original name.

Say itjeen-shwenMandarin Chinese
Original name
金萱
Romanization
Jin Xuan
Other forms
Taiwan Tea No. 12; TTES No. 12; milk oolong

This is a practical English reading guide. Accent and regional-language pronunciation can vary; the native or botanical name is included so the term can be checked rather than guessed from spelling alone.

What does the name mean?

Jin Xuan means golden daylily and names a Taiwanese cultivar released as Tea No. 12. ‘Milk oolong’ is a market nickname; natural creamy aroma must be distinguished from added dairy-style flavoring.

Cup character

What does Jin Xuan taste like?

The profile uses cream, gardenia, and sweet greens as practical tasting cues. Harvest, storage, water, dose and technique can shift what appears in a particular cup.

Flavor notes to look for

  • cream
  • gardenia
  • sweet greens

Flavor notes describe resemblance. They do not mean the tea contains those foods or aromas unless a blend says so.

Why does it taste that way?

Rolled and partially oxidized; roast varies

Processing, cultivar, growing conditions and preparation work together; the style name alone does not guarantee one flavor.

Identity and production

Where does Jin Xuan come from, and how is it made?

This profile connects the named style with its documented place, plant material and processing rather than treating origin as decoration.

Origin
Taiwan
Origin group
Taiwan
Region
Multiple tea regions
Plant
Camellia sinensis cultivar TTES No. 12
Native name
金萱
Also called
Taiwan Tea No. 12, TTES No. 12, milk oolong
Processing
Rolled and partially oxidized; roast varies

Documented history and living practice

What is the history and tradition of Jin Xuan?

Jin Xuan is Taiwan Tea Experiment Station cultivar No. 12, released in the twentieth century and now grown in several countries. ‘Milk oolong’ should describe cultivar aroma, not undisclosed dairy flavoring. Cultivar identity is the page's most useful buying test. Jin Xuan can be grown and processed in several countries and with different roast levels, while added flavor can overwhelm the cultivar's subtler texture. Ask for origin, cultivar confirmation and ingredients separately.

Jin Xuan is Taiwan Tea Experiment Station cultivar No. 12, released in the twentieth century and now grown in several countries. ‘Milk oolong’ should describe cultivar aroma, not undisclosed dairy flavoring. The reliable starting point is the named plant, place and process—not a dramatic origin story repeated without a dated source. For this profile, the geographic context is Multiple tea regions, Taiwan.

Cultivar identity is the page's most useful buying test. Jin Xuan can be grown and processed in several countries and with different roast levels, while added flavor can overwhelm the cultivar's subtler texture. Ask for origin, cultivar confirmation and ingredients separately. The production record describes it as rolled and partially oxidized; roast varies. That wording matters because a shared tea color or retail category can hide different harvest material, oxidation, roast, scenting, fermentation or added ingredients.

Rolled Jin Xuan is served through repeated infusions in a gaiwan or small pot. Buyers often ask whether any flavoring was added because natural and flavored products share the market name. Today the name appears across specialty shops, tea bags, blends and ready-to-drink products. Those formats are not interchangeable: the ingredient list, producer, origin, harvest or packing date and physical form determine what is actually being brewed.

Taiwan breeding program

A new cultivar is selected

Tea researchers cross and evaluate plants for yield and cup quality.

1981

Tea No. 12 released

Jin Xuan enters commercial Taiwanese cultivation.

Regional adoption

Rolled oolong expands

The cultivar spreads across Taiwan and to other tea-producing countries.

Current market

Milk-oolong confusion

Natural cultivar character and flavored products share a retail nickname.

Where is it enjoyed?

  • Taiwan
  • Southeast Asia

Rolled Jin Xuan is served through repeated infusions in a gaiwan or small pot. Buyers often ask whether any flavoring was added because natural and flavored products share the market name.

How people prepare and share it

  • Rolled Jin Xuan is served through repeated infusions in a gaiwan or small pot. Buyers often ask whether any flavoring was added because natural and flavored products share the market name.
  • For a Western-style starting point, use 3–5 g per 250 ml, water at 85–95°C, and 2 min–4 min. This is a starting range rather than a claim that every producer's leaf extracts identically.
  • Serve it in a neutral, clean vessel for the first tasting and look for cream, gardenia and sweet greens. These are resemblance terms, not proof that those foods, flowers or flavorings were added. Check the ingredient list whenever the product is blended, scented, powdered or bottled.
Sources for this history and pronunciation guide
  • Taiwan TeaAgriculture and Food Agency, Taiwan Ministry of Agriculture · Production geography, historical context or living tea practice relevant to the Jin Xuan profile.

Starting ranges

How do you brew Jin Xuan?

Start in the middle of a range, taste the cup, and change one variable at a time.

Western / mug style

Water85–95°C (185–203°F)
Leaf3–5 g per 250 ml
Time2–4 min

Gongfu style

Water90–98°C (194–208°F)
Leaf5–7 g per 100 ml
First infusion15–30 sec
Infusions6–9

Quality, labels and storage

How do you choose good Jin Xuan?

Use origin, processing and freshness information before relying on grade words or packaging.

Look for

  • A specific origin or producer supporting the Taiwan identity
  • Processing described as rolled and partially oxidized; roast varies
  • A clean aroma consistent with cream, gardenia and sweet greens, without damp, musty or stale notes
  • An ingredient list and physical form that match the tea described on this page

Labels worth knowing

  • Jin Xuan: cultivar name
  • TTES or TRES No. 12: research designation
  • milk flavor: must appear in ingredients when added

Warning signs

  • A premium price supported only by the style name, with no producer or origin detail
  • Added flavor, sweetener or another caffeinated ingredient hidden behind a generic “tea” description
  • Medical, detox, weight-loss or guaranteed-effect language presented as a substitute for product identity
  • A vintage, harvest, cultivar or protected-origin claim with no traceable seller evidence

Freshness and storage

Protect the tea from heat, light, oxygen, moisture and strong odors. Prefer a recent harvest or packing date where the style rewards freshness, and do not treat bright color alone as proof of quality.

See the researched product pick ↓

Handpicked tea to buy

Three Jin Xuan picks for different priorities

Premium prioritizes provenance and production detail, best overall balances quality and confidence, and the popular pick emphasizes proven everyday demand. Each button opens the same package shown on the card.

Zi Chun Milk Oolong Tea Loose Leaf 3.5 oz, Taiwan Jin Xuan Tea High Mountain Milky Tea, Naturally Creamy Flavor, Hand-Picked Whole Leaves, Ball-Rolled Leaf, Non-GMO, Hot or Iced Brew package

Premium Jin Xuan pick

Premium pick · Jin Xuan · 79/100

Zi Chun Tea Jin Xuan · 3.5 oz

Amazon listing: Zi Chun Milk Oolong Tea Loose Leaf 3.5 oz, Taiwan Jin Xuan Tea High Mountain Milky Tea, Naturally Creamy Flavor, Hand-Picked Whole Leaves, Ball-Rolled Leaf, Non-GMO, Hot or Iced Brew

Best for buyers who prioritize provenance and production detail. This option provides the strongest available combination of origin, harvest or grade, processing, and leaf-format information.

5/5 Identity5/5 Origin2/5 Freshness5/5 Production detail3/5 Seller confidence2/5 Value
Brand
Zi Chun Tea
Package
3.5 oz
Form
Loose leaf
Stated origin
Taiwan

Worth knowing: This pick favors provenance and production detail over the lowest cost or largest review count.

Product details and sources
Buy the premium pick on Amazon

As an Amazon Associate I earn from qualifying purchases. Product information updated August 6, 2026.

TEARELAE Taiwan Milk Oolong Tea, 3.53oz/100g, Authentic Jin Xuan Tea Taiwanese Hand-picked Loose Leaf, Non-GMO, Milky Aroma, Help to Detox, Mellow & Sweet, Healthy Tea For Relaxation package

Best overall Jin Xuan pick

Best overall · Jin Xuan · 81/100

TEARELAE Jin Xuan · 3.53oz

Amazon listing: TEARELAE Taiwan Milk Oolong Tea, 3.53oz/100g, Authentic Jin Xuan Tea Taiwanese Hand-picked Loose Leaf, Non-GMO, Milky Aroma, Help to Detox, Mellow & Sweet, Healthy Tea For Relaxation

The strongest all-around choice for most buyers, balancing clear tea identity, sourcing detail, seller confidence, practical format, and value.

5/5 Identity5/5 Origin2/5 Freshness5/5 Production detail4/5 Seller confidence4/5 Value
Brand
TEARELAE
Package
3.53oz
Form
Loose leaf
Stated origin
Taiwan

Worth knowing: This pick balances the documented quality signals; the premium choice may disclose more provenance, while the popular choice may have broader buyer adoption.

Product details and sources
Buy the best overall pick on Amazon

As an Amazon Associate I earn from qualifying purchases. Product information updated August 6, 2026.

CHADUO Milk Oolong Tea Taiwan Oolong Tea Loose Leaf Premium Taiwan Jin Xuan Tea 5.3oz Tainwan High Mountain Oolong Tea Chinese Tea 奶香乌龙 台湾高山茶 中国茶 package

Popular everyday Jin Xuan pick

Popular everyday pick · Jin Xuan · 79/100

Chaduoduo Jin Xuan · 5.3oz

Amazon listing: CHADUO Milk Oolong Tea Taiwan Oolong Tea Loose Leaf Premium Taiwan Jin Xuan Tea 5.3oz Tainwan High Mountain Oolong Tea Chinese Tea 奶香乌龙 台湾高山茶 中国茶

A practical everyday choice for buyers who value broad customer interest while still keeping the tea style and package clearly identified.

5/5 Identity5/5 Origin2/5 Freshness4/5 Production detail2/5 Seller confidence4/5 Value
Brand
Chaduoduo
Package
5.3oz
Form
Loose leaf
Stated origin
Taiwan

Worth knowing: This pick favors buyer adoption and practical format; the premium choice may provide more specific origin, harvest, or production detail.

Product details and sources
Buy the popular pick on Amazon

As an Amazon Associate I earn from qualifying purchases. Product information updated August 6, 2026.

Choose by difference

What teas are similar to Jin Xuan?

These comparisons explain the nearest practical alternatives instead of listing more teas at random.

Oolong

Dong Ding

Dong Ding is rolled, partially oxidized, commonly roasted and is associated with Taiwan. Compare its roasted grain and orchid cues with Jin Xuan's cream and gardenia profile.

Origin
Taiwan
Flavor cues
roasted grain, orchid, stone fruit

Oolong

Baozhong (Pouchong)

Baozhong (Pouchong) is lightly oxidized, twisted, usually lightly roasted and is associated with Taiwan. Compare its lilac and melon cues with Jin Xuan's cream and gardenia profile.

Origin
Taiwan
Flavor cues
lilac, melon, fresh herbs

Oolong

Tieguanyin

Tieguanyin is partially oxidized and tightly rolled and is associated with China. Compare its orchid and cream cues with Jin Xuan's cream and gardenia profile.

Origin
China
Flavor cues
orchid, cream, mineral

Compare these teas side by side

Health questions with practical consequences

Is Jin Xuan safe with kidney disease, reflux or medicines?

These are the questions most likely to change whether, when, or how someone drinks this tea. The evidence indicator shows how directly research matches the exact tea and question.

Kidney failure / dialysis

Individual renal plan

Is Jin Xuan safe for someone with kidney failure or on dialysis?

It contains caffeine, but that does not establish renal safety. Kidney-failure plans differ by dialysis type, laboratory results, fluid allowance and medicines, so count this drink toward the plan and ask the renal dietitian or nephrologist.

Evidence fitCondition guidance; not tea-specific

Kidney stones / oxalate

Varies by brew and patient

Is Jin Xuan low in oxalate or safe for kidney stones?

Tea oxalate varies with leaf, dose and brewing. Population evidence does not support a simple tea-equals-stones rule, but it cannot provide a low/zero rating or personal recommendation for this cup.

Evidence fitTea-category human evidence

Acid reflux / GERD

Possible trigger

Can Jin Xuan aggravate acid reflux or GERD?

Possibly. Caffeine-containing drinks are personal triggers for some people; liquor pH alone cannot establish GERD safety.

Evidence fitGeneral condition guidance

Caffeine / sleep

Caffeinated

Does Jin Xuan contain caffeine, and can it affect sleep?

Yes. Usually moderate; cultivar and preparation both matter. Dose, serving size and timing matter; people who are sensitive should move it earlier or choose a verified caffeine-free product.

Evidence fitEstablished ingredient property

Pregnancy / medicines / allergies

Check personal compatibility

Can Jin Xuan interact with medicines, pregnancy needs or allergies?

Caffeine limits may apply in pregnancy. Compatibility still depends on dose, product ingredients, medicines and medical history; check regular medicinal use with a clinician or pharmacist.

Evidence fitGeneral safety guidance

These statuses organize evidence; they do not diagnose, prescribe or replace a renal dietitian, physician or pharmacist.

Practical answers

Common questions about Jin Xuan

Short answers for choosing, preparing and storing this tea, with the fuller context elsewhere in the guide.

How do you pronounce Jin Xuan?

A practical English guide is “jeen-shwen.” The native or technical form shown on this page is 金萱. Pronunciation does not establish origin, grade or authenticity, so use the accompanying identity information as well.

What does Jin Xuan taste like?

Jin Xuan is commonly described with cream, gardenia, and sweet greens notes. These are sensory comparisons, not necessarily added ingredients, and the result changes with origin, freshness, water and brewing.

What should I check before buying Jin Xuan?

Confirm the product form, ingredients, producer and the claimed origin of Taiwan. Then look for the profile-specific labels and warning signs above. A famous name, unusual color, high price, marketplace rating or health promise cannot replace traceable identity and fresh, clean material.

How should a beginner brew Jin Xuan?

Start with 3–5 g per 250 ml at 85–95°C for 2 min–4 min. Taste before adding more heat or time, then change one variable at a time. The calculator can rescale the leaf and water while preserving the same starting ratio.

What kind of tea is Jin Xuan?

Jin Xuan is a oolong tea made from Camellia sinensis cultivar TTES No. 12. Its classification comes from the leaf material and processing method, not simply the liquor color.

Does Jin Xuan contain caffeine?

Usually moderate; cultivar and preparation both matter.

What temperature and time should I use for Jin Xuan?

A practical Western-style starting range is 85–95°C (185–203°F) for 2–4 minutes, using 3–5 g per 250 ml. Adjust one variable at a time after tasting.

Evidence in context

What does research say about Jin Xuan?

Research is separated from tradition, marketing and assumptions about one untested cup.

Research summary

Natural creamy aroma should be distinguished from added milk flavoring.

Scope matters: a study about a tea category, ingredient, extract or trial preparation does not automatically prove a benefit for this named tea.

Safety and practical cautions

Contains caffeine. Named tea styles do not have proven disease-treatment effects, and research on tea as a category cannot establish a result for this cup.

General education only. Ask a qualified clinician about conditions, pregnancy, breastfeeding or medicine interactions.

Traceable reading

Which sources support this Jin Xuan guide?

Each source is labeled by scope so category-level research is not mistaken for proof about a named style.

Useful equipment

Tools for brewing Jin Xuan

Products matched to measurement, temperature or vessel needs for this style.

KitchenTour Coffee Scale with Timer

Best starter tea scale

Tea scales

KitchenTour Coffee Scale with Timer

Established 0.1 g model · verified July 22, 2026

A 0.1 g readout and built-in timer make leaf ratios and infusion timing easier to reproduce.

Tradeoff: The large platform is less pocketable than a miniature jewelry scale.

View exact product on Amazon
COSORI 1.7 L Glass Electric Kettle

Best everyday value

Electric kettles

COSORI 1.7 L Glass Electric Kettle

20K+ bought recently when checked · verified July 22, 2026

The straightforward value pick when you mainly need fast boiling water, auto shutoff, and a wide opening for cleaning.

Tradeoff: No temperature selection; cool the water separately for delicate green tea.

View exact product on Amazon
COSORI Electric Gooseneck Kettle

Best controlled-pour value

Electric kettles

COSORI Electric Gooseneck Kettle

Amazon's Choice when checked · verified July 22, 2026

Five presets, stainless-steel water contact surfaces, controlled pouring, and a 60-minute hold make it useful across tea styles.

Tradeoff: Its 0.8 L capacity is better for one or two drinkers than a large household.

View exact product on Amazon

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases.

Continue exploring

Compare nearby styles to understand what makes Jin Xuan distinctive.