What Is Anise (Anís)? Peru's After-Dinner Digestive Seed

Anise seeds show up at the end of almost every big meal in Peru, dropped into a small pot of hot water while the table is still being cleared. It is not a fancy ritual. It is just what a lot of households do after eating something heavy.

The plant is Pimpinella anisum, a small flowering herb in the carrot family, and its seeds have a warm, licorice-like flavor that people either love right away or take a few cups to get used to. In Peru, anís is not treated as an exotic import. It is a pantry staple, sold loose at every corner market next to muña and manzanilla.

Not Originally From Peru, But Fully Adopted

Anise is native to the eastern Mediterranean and parts of Southwest Asia, not the Andes or the Amazon. Spanish colonization brought it to South America centuries ago, and it settled into local kitchens the way a handful of other transplanted herbs did, alongside home-grown Andean and Amazonian traditions rather than replacing them. Peruvian home cooks have used it long enough that most people today assume it is a native plant.

That adopted history does not make the tradition any less real. Grandmothers in Lima and small towns across the coast have been steeping anís after dinner for generations, mostly for one reason: it settles the stomach.

Why After Dinner, Specifically

The timing is not random. Anise seeds contain anethole, a compound thought to relax the smooth muscle lining the digestive tract, which is part of why the tea is associated with easing gas and bloating after a big meal. A 2019 review in the journal Molecules summarized several small human and animal studies pointing to anise's carminative effects, meaning it may help move trapped gas along rather than let it sit and cause discomfort.

Early research also looked at anise for mild digestive cramping and, in some traditional use, to help with a lingering cough. None of this rises to the level of a proven cure. It is closer to "people have used this for a specific, narrow purpose for a long time, and there is some early science that lines up with why."

What the Tea Actually Tastes Like

If you have never tried anise tea, picture a lighter, less syrupy version of black licorice. Some people add a bit of honey. Others drink it plain, the same way they would drink chamomile. It pairs well with a heavy lunch of rice and beans or a big plate of arroz con pollo, which is exactly the kind of meal it traditionally follows.

• Steep 1 teaspoon of whole or lightly crushed anise seeds in 8 ounces of just-boiled water
• Cover the cup while it steeps, since a lot of the aroma is in the steam
• Let it sit 8 to 10 minutes, then strain
• Add honey or a squeeze of lime if the plain flavor is too strong at first

Anise Is Not Star Anise

This mix-up trips up a lot of people. Star anise (Illicium verum) is a completely different plant, grown mostly in China and Vietnam, shaped like a small brown star. It shares a similar licorice-like flavor because it contains its own version of anethole, but botanically the two are unrelated. Peruvian anís is the small oval seed, not the star-shaped pod. If a recipe or a tea blend just says "anise" without a photo, it is worth double-checking which one you are actually getting.

A Caution Worth Knowing

Anise is generally considered safe in the amounts used for tea. A few things are worth flagging. People with an allergy to related plants in the carrot family, like celery, caraway, or fennel, can sometimes react to anise as well. Anise has also been studied for mild estrogen-like activity in some lab research, so people who are pregnant, breastfeeding, or managing a hormone-sensitive condition should talk to a doctor before drinking it regularly. Concentrated anise essential oil is a different product entirely and is not something to take internally without professional guidance, especially for children.

The Bottom Line

Anise tea is not going to fix a serious digestive problem, and nobody selling it should tell you it will. What it offers is a low-stakes, centuries-old habit that a lot of people still find genuinely comforting after a heavy meal. If your stomach tends to feel tight or gassy after eating, a cup of anise tea is an easy, low-risk thing to try, and it is worth doing so with the actual anise seed, not a mislabeled substitute.

You can find our Anise Seed Tea bags or the loose leaf version in our digestive health collection.

This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Always talk to your doctor before starting a new herbal supplement, especially if you are pregnant, nursing, or taking medication.