Overview
About Star Anise
Star anise is the dried, eight pointed fruit of Illicium verum, the backbone of Chinese five spice and the spice that gives pho its sweet liquorice depth.
Despite the shared name and the near identical flavour, it is not related to aniseed: that is Pimpinella anisum, a carrot family plant, while star anise sits in an entirely different family. They taste alike because both are rich in anethole, the same aromatic compound, which is a useful thing to know if you have reacted to one and are wondering about the other. On our grades salicylate is the headline at D, high, alongside oxalate at C and a scattering of B grades across histamine, tyramine, nickel, sulfite and free glutamate that quietly add up in a spice blend. It is clean on gluten, lactose, FODMAPs, dairy and nightshade. The other thing worth reading before you buy is the species. Japanese star anise, Illicium anisatum, looks similar, is not edible, and contains a neurotoxin that has caused seizures in infants given star anise tea. Adulteration of the culinary kind with the toxic kind is documented, which makes provenance a real safety question rather than a fussy one.
Sensitivities
How Star Anise scores
Watch for
What trips people up
- Salicylate D, high. Star anise is usually simmered whole and lifted out, so the delivered dose is lower than a ground spice at the same grade, but a long braise or a pot of mulled wine extracts plenty
- Not the same plant as aniseed. Our anise page grades salicylate E, and the two share the anethole flavour but nothing botanically, so reacting to one does not predict the other in either direction
- Japanese star anise (Illicium anisatum) is neurotoxic, containing anisatin, and cases of seizures in infants given star anise tea prompted a formal FDA advisory against star anise teas for infants. Contamination of Chinese star anise with the Japanese species has been documented, so buy from a supplier that can tell you the species
- Oxalate C, plus B grades on histamine, tyramine, sulfite, nickel and free glutamate. Individually mild, but five spice blends stack star anise with cinnamon, cloves, fennel and pepper, and the total is what you actually eat
- It is nearly always encountered inside something else: five spice powder, pho and ramen broths, braised pork, chai, mulled wine and liquorice flavoured confectionery, so log the dish rather than the spice jar
Diet fit
Where it fits
Swap ideas
More alternatives
FAQ
Common questions about Star Anise
Is star anise the same as anise or aniseed?
No. Star anise is the fruit of Illicium verum, an evergreen tree grown mainly in southern China and Vietnam. Anise, or aniseed, is the seed of Pimpinella anisum, a small herb in the same family as carrot, fennel and celery. They are unrelated plants that independently produce anethole, the compound responsible for the liquorice character, which is why they can substitute for each other in the kitchen. For trigger tracking they are separate entries: we grade star anise D for salicylates and anise E, and a reaction to one is not evidence about the other.
Is star anise dangerous?
Chinese star anise, the culinary species, is safe as a spice. The real hazard is Japanese star anise, Illicium anisatum, which contains anisatin, a potent neurotoxin, and has caused serious neurological reactions including seizures in infants who were given star anise tea for colic. Because the two fruits look alike, adulterated and mislabelled batches have reached the market, which is why regulators have advised against star anise teas for infants and why sourcing from a reputable supplier matters. Whole pods used to flavour a dish and then removed are not the concern here; brewing concentrated teas from unverified fruit is.
Is star anise high in salicylates?
Yes, we grade it D. Aromatic spices are consistently salicylate rich, and star anise is no exception. What softens it in practice is how it is used: a pod or two simmered in a broth and then discarded transfers far less than a ground spice stirred into a sauce. If you are salicylate sensitive, the higher exposure routes are five spice powder, mulled drinks and long braises where the pods sit in the liquid for hours.
Is star anise low FODMAP and gluten free?
Both, comfortably. It is graded A on FODMAPs, fructans, polyols and gluten, along with lactose and dairy protein, so the pod itself is not the reason a bowl of pho or a Chinese braise upsets a sensitive gut. In those dishes the likelier candidates are the garlic, onion and soy in the broth. Star anise is also graded A for nightshade, which matters because five spice blends are often sold alongside chilli heavy mixes that are not.
References
Read the background
Ratings reflect the Triggerbites ingredient database and may vary with portion size and preparation.