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.
The short version
Jin Xuan at a glance
Start here for the facts most people need, then use the guide for context.
Oolong
Camellia sinensis cultivar TTES No. 12
cream, gardenia, and sweet greens
Sensory descriptors, not necessarily added ingredients.
85–95°C · 2–4 min
3–5 g leaf per 250 ml.
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.
Jin Xuan
金萱
Wikidata Q6201947Oolong
Wikidata Q231587Camellia sinensis cultivar TTES No. 12
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.
- 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.
Visual field guide
What does Jin Xuan look like?
Each image is selected for identification, not decoration. The subject, creator, original file, and reuse license remain attached to the image.
Dry teaDry Jin Xuan tea.
Photo: Difference engine · CC BY-SA 4.0
- Creator
- Difference engine
- License
- CC BY-SA 4.0; this optimized copy is published under the same terms.
- Original
- Jin_Xuan_oolong_tea.jpg
- Identification
- Reference page · Selected from the reference article for Jin Xuan tea; the source file and license are linked below.
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
Why does it taste that way?
Rolled and partially oxidized; roast varies
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.
A new cultivar is selected
Tea researchers cross and evaluate plants for yield and cup quality.
Tea No. 12 released
Jin Xuan enters commercial Taiwanese cultivation.
Rolled oolong expands
The cultivar spreads across Taiwan and to other tea-producing countries.
Milk-oolong confusion
Natural cultivar character and flavored products share a retail nickname.
Where is it enjoyed?
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
| Water | 85–95°C (185–203°F) |
|---|---|
| Leaf | 3–5 g per 250 ml |
| Time | 2–4 min |
Gongfu style
| Water | 90–98°C (194–208°F) |
|---|---|
| Leaf | 5–7 g per 100 ml |
| First infusion | 15–30 sec |
| Infusions | 6–9 |
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.

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.
- Brand
- Zi Chun Tea
- Package
- 3.5 oz
- Form
- Loose leaf
- Stated origin
- Taiwan
Product details and sources
- jin-xuan product page on AmazonAmazon · The current Amazon page for the same product and package shown here.
- Jin Xuan options on AmazonAmazon · Alternative products used to compare sourcing detail, customer feedback, format, and value.
As an Amazon Associate I earn from qualifying purchases. Product information updated August 6, 2026.

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.
- Brand
- TEARELAE
- Package
- 3.53oz
- Form
- Loose leaf
- Stated origin
- Taiwan
Product details and sources
- jin-xuan product page on AmazonAmazon · The current Amazon page for the same product and package shown here.
- Jin Xuan options on AmazonAmazon · Alternative products used to compare sourcing detail, customer feedback, format, and value.
As an Amazon Associate I earn from qualifying purchases. Product information updated August 6, 2026.

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.
- Brand
- Chaduoduo
- Package
- 5.3oz
- Form
- Loose leaf
- Stated origin
- Taiwan
Product details and sources
- jin-xuan product page on AmazonAmazon · The current Amazon page for the same product and package shown here.
- Jin Xuan options on AmazonAmazon · Alternative products used to compare sourcing detail, customer feedback, format, and value.
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
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 planIs 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.
Kidney stones / oxalate
Varies by brew and patientIs 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.
Acid reflux / GERD
Possible triggerCan Jin Xuan aggravate acid reflux or GERD?
Possibly. Caffeine-containing drinks are personal triggers for some people; liquor pH alone cannot establish GERD safety.
Caffeine / sleep
CaffeinatedDoes 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.
Pregnancy / medicines / allergies
Check personal compatibilityCan 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.
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.
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.
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.
- Oolong tea does not improve glucose metabolism in non-diabetic adultsEuropean Journal of Clinical Nutrition (PubMed) · A controlled crossover study of 19 men found no improvement in glucose metabolism; it studied oolong products as a category, not a named regional style.
Useful equipment
Tools for brewing Jin Xuan
Products matched to measurement, temperature or vessel needs for this style.

Best starter tea scale
Tea scales
KitchenTour Coffee Scale with Timer
A 0.1 g readout and built-in timer make leaf ratios and infusion timing easier to reproduce.

Best everyday value
Electric kettles
COSORI 1.7 L Glass Electric Kettle
The straightforward value pick when you mainly need fast boiling water, auto shutoff, and a wide opening for cleaning.

Best controlled-pour value
Electric kettles
COSORI Electric Gooseneck Kettle
Five presets, stainless-steel water contact surfaces, controlled pouring, and a 60-minute hold make it useful across tea styles.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases.
Continue exploring
Related oolong teas
Compare nearby styles to understand what makes Jin Xuan distinctive.