🇸🇦 Arabicar
يانسون نجمي
Yansoun najmi
Guangxi, China
Star Anise
Illicium verum
Latin name
not related to Mediterranean anise
Guangxi
top producer
China's Guangxi region, 80% of world supply
8
points per star
each carpel holds exactly one seed
80–90
% trans-anethole
the aromatic compound responsible for the flavour
Visual atlas
Profile
Illicium verum is a medium-sized evergreen tree native to South China and northeast Vietnam. Its star-shaped pericarp fruits harvested just before ripening are a spice that closely resembles anise in flavor. Its primary production country is China, followed by Vietnam and other Southeast Asian countries. Star anise oil is highly fragrant, used in cooking, perfumery, soaps, toothpastes, mouthwashes, and skin creams. Until 2012, when they switched to using genetically modified E. coli, Roche Pharmaceuticals used up to 90% of the world's annual star anise crop to produce oseltamivir (Tamiflu) via shikimic acid.
Chinese star anise — Illicium verum — is the dried fruit of an evergreen tree native to Guangxi province, south China, and the Lang Son region of Vietnam. Harvested still green, the eight-pointed star opens and reddens as it sun-dries, concentrating the anethole essential oil that gives it its warm licorice aroma — the same molecule in anise seed but far more intense. It is the keystone of Chinese five-spice, perfumes Vietnamese pho broths and Cantonese red-braised pork, and is the industrial source of shikimic acid used to make Tamiflu. It is not related to anise seed botanically — the shared aroma is a case of convergent evolution.
Process
01Year 1–6
Young tree establishment
Illicium verum is planted in Guangxi's limestone hills. No harvest for 6 years; trees then bear fruit continuously for 100 years.
02Mar–May
Spring harvest
The main spring flush: green, still-closed stars are cut from branches using long-handled poles. Opening stars lose aromatic compounds fast.
03Aug–Oct
Autumn harvest
The smaller second harvest. Autumn stars are often darker and slightly less potent — used for extract and star anise oil production in Guangxi.
04Oct, Week 1
Sun-drying
Stars spread on bamboo mats for 3–5 days until reddish-brown and dry throughout. Colour is the grade signal: deep rust = fresh; pale tan = old.
05Your kitchen
Split before infusing
Break the star to expose cut surfaces — anethole diffuses 3x faster from broken edges. In a braise, 8 minutes is enough; discard before serving.
Inside the berry
The molecules that make it taste like Kampot — and not like anything else.
Star anise is the densest natural source of trans-anethole on the planet. The same star also yields shikimic acid, the precursor of oseltamivir (Tamiflu).
10%
Essential oil
from dried fruits
85%
trans-anethole
of the essential oil
7%
Shikimic acid
by dry weight, Tamiflu precursor
1.4×
Sweetness vs sucrose
anethole's perceived sweetness
Volatile compound profile
- trans-anethole85.4%
Sweet liquorice — the absolute lead, perceived as 13× sweeter than sucrose.
- Estragole (methyl chavicol)5.1%
Tarragon-anise — adds herbaceous depth.
- Limonene3.6%
Bright citrus — lifts the sweet base.
- α-pinene1.9%
Pine, cool — green sharpening.
- Linalool1.4%
Floral, soft — rounds the anise.
- Foeniculin0.8%
Fennel-anise — minor but distinctive.
Versus other peppers
| Pepper | Piperine | Oil |
|---|---|---|
★ Chinese (Guangxi) China · the global standard, food-safe | 85% | 10% |
Vietnamese (Lang Son) Vietnam · same species, slightly less oil | 82% | 9.0% |
Japanese star anise ⚠ Illicium anisatum · TOXIC, contains anisatin | — | — |
Aniseed (Pimpinella anisum) Mediterranean · unrelated plant, similar aroma | 94% | 3.5% |
Fennel seed Apiaceae · anethole + fenchone | 60% | 5.0% |
Cuisines
How the world cooks with it.
3 signature dishes
Bājiǎo (八角, 'eight horns') is structural to red-cooking, master stocks and the very definition of five-spice powder.
- Five-spice powdergrade: grade-1
Star anise, Sichuan pepper, fennel, clove and cassia — anise is the dominant nose.
- Lu wei (master stock)grade: grade-1
A perpetual stock of soy, rock sugar, ginger and whole stars — used for braised meats for generations.
- Hong shao rougrade: grade-1
Red-braised pork belly — two whole stars per pot give the sweet, liquorice undercurrent.
Around the world
What it's called, from Phnom Penh to Palermo.
🇨🇳 Chinesezh
八角
Bājiǎo
🇳🇱 Dutchnl
Steranijs
🇬🇧 Englishen
Star anise
🇫🇷 Frenchfr
Badiane
🇩🇪 Germande
Sternanis
🇮🇱 Hebrewhe
אניס כוכב
Anis kokhav
🇮🇳 Hindihi
चक्र फूल
Chakra phool
🇮🇩 Indonesianid
Bunga lawang
🇮🇹 Italianit
Anice stellato
🇯🇵 Japaneseja
八角
Hakkaku
🇰🇷 Koreanko
팔각
Palgak
🇲🇾 Malayms
Bunga lawang
🇮🇷 Persianfa
بادیان
Bādiān
🇵🇱 Polishpl
Anyż gwiazdkowy
🇵🇹 Portuguesept
Anis-estrelado
🇷🇺 Russianru
Бадьян
Badyan
🇪🇸 Spanishes
Anís estrellado
🇸🇪 Swedishsv
Stjärnanis
🇮🇳 Tamilta
அன்னாசி பூ
Annasi poo
🇹🇭 Thaith
โป๊ยกั๊ก
Poy gak
🇹🇷 Turkishtr
Yıldız anason
🇵🇰 Urduur
بادیان خطائی
Badian khatai
🇻🇳 Vietnamesevi
Hoa hồi
Pairings
Protein
- Cantonese red-braised pork (Hong Shao Rou)
- Steamed whole fish
Sweet
- Poached pears in spiced syrup
- Roasted stone fruit
Drink
- Pastis or anise liqueur
Substitutes
- Anise Seed78% match· soon
- Fennel Seed55% match· soon
- Zanzibar Cloves22% match· soon
Frequent questions
No — they share the same key aromatic compound (trans-anethole) but are botanically unrelated. Regular anise is Pimpinella anisum, a small Mediterranean herb. Star anise is Illicium verum, a subtropical tree from Guangxi, China. The flavour resemblance is a chemical coincidence, like two unrelated bands covering the same song.