Andean Cooling Teas: Summer Hydration the Peruvian Way

By early June, the heat starts to settle in across most of the U.S., and the iced coffee crowd takes over every café within walking distance. Meanwhile, in Lima and Cusco, families are reaching for something a little different: a small pot of hot herbal tea, sipped slowly, even on the warmer afternoons. The logic is older than refrigerators, and it actually holds up.

This is not about pretending hot tea is a better summer drink than cold water. It is about a real Andean tradition of pairing certain herbs with the warmer months, both for the flavor and for the way they sit in the body. Some of these you can also brew strong, chill in the fridge, and pour over ice. Most people do not realize that works.

Here are five Peruvian cooling teas worth trying when the temperature climbs.

1. Muña (Andean Mint)

Start with this one. Muña is a wild mint that grows in the high Andes between 3,000 and 4,500 meters, and Quechua-speaking communities have been brewing it for as long as anyone can document. The taste sits somewhere between spearmint and peppermint, but cleaner, with a slightly herbal bite the regular mints do not have.

In Cusco and Puno, muña is the go-to digestive tea after a heavy lunch. The essential oils (mostly pulegone and menthone) are what give it that cooling mouthfeel. Sip a cup hot and you get that warming-then-cooling cycle that is the whole point. Brew it strong, chill it, add a squeeze of lime, and you have one of the better iced herbal drinks you can make at home. Our Andean Mint - Muña Tea uses wild-harvested leaves from the Peruvian highlands.

2. Hierba Luisa (Lemongrass)

Hierba luisa is the kitchen-window staple in Peruvian homes. The leaves smell like a sharper, brighter version of lemon, and the flavor stays light even when you brew it strong. In coastal Peru it is the everyday tea, often the one a host pours when you sit down without asking what you want.

It is naturally caffeine-free, which makes it a forgiving option for hot afternoons. A 2011 study in the Journal of Ethnopharmacology found that lemongrass essential oil had measurable antibacterial activity, which lines up with the traditional use for stomach upset. Our Lemongrass tea brews up clean and a little sweet. Excellent over ice.

3. Cedron (Lemon Verbena)

Cedron is hierba luisa's quieter cousin. It is a different plant (Aloysia citrodora versus Cymbopogon citratus), but the lemony note is similar, just rounder and less sharp. In the Andes it has a long tradition as a sobremesa tea, the small cup you sip after dinner while the conversation keeps going.

What gives cedron its summer credit is the calming side. Traditional users reach for it on hot, restless nights when nothing wants to sit still in the stomach. A 2009 study in Phytotherapy Research found citral, the main aromatic compound, had measurable anti-anxiety effects in animals. Encouraging. Not Ambien. Our Lemon Verbena (Te de Cedron) brews a soft, fragrant cup that takes well to a teaspoon of honey if you want it cold.

4. Manzanilla (Chamomile)

Yes, chamomile shows up in almost every culture, but the Peruvian relationship with it is specific. In the central highlands, manzanilla grows in farm-edge plots alongside vegetables, and it is the first thing a grandmother reaches for when a kid says their stomach hurts. The combination of chamomile and a piece of fresh ginger root is a standard summer-evening cup in many Andean families.

The cooling angle here is more about the calming than the temperature. Chamomile's apigenin content has real evidence behind it for mild relaxation, and on a hot July night when the room is still warm at 10 p.m., a small cup of Chamomile (Manzanilla) tea can be the difference between sleeping by 11 and not sleeping at all.

5. Toronjil (Lemon Balm)

Toronjil is the dark horse of the bunch. It is technically a member of the mint family, but the flavor reads as lemony first and only hints at mint underneath. In Peruvian folk medicine it has been used for centuries for "nervios," the catchall term that covers stress, anxiety, and restlessness.

A 2014 Mediterranean Journal of Nutrition and Metabolism review looked at lemon balm trials and found small but consistent effects on perceived stress and sleep quality, especially when combined with other gentle herbs. Brewed hot it is comforting. Brewed strong and chilled with a sprig of fresh mint, it is one of the most refreshing things you can drink in July. Try our Lemon Balm Tea (Toronjil).

How to actually brew them for summer

A few notes that make a real difference.

For hot service: use water just off the boil, around 90 to 95°C, and steep covered for 6 to 8 minutes. Covering the cup keeps the volatile aromatic oils (the muña menthone, the cedron citral) in the cup instead of in your kitchen.

For iced service: double the herb (or use two tea bags), steep for 10 minutes covered, then pour over a tall glass of ice. The dilution from melting ice is real, so you want the brew strong going in.

For a Peruvian-style cold infusion: put two tea bags in a glass jar with cold water, leave it in the fridge for 4 to 6 hours, and strain. Cleaner flavor, no bitterness, lower yield of the heavier aromatic compounds but a brighter top note.

A small caution

A few of these (especially the chamomile and the lemon balm) can interact with sedative medications. The mints, including muña, are generally safer but can aggravate reflux for some people. None of these are crisis-level concerns, but if you take prescription medications, a quick mention to your pharmacist is worth two minutes.

Want to explore further? Our full herbal tea collection covers about a dozen single-herb and blended Peruvian teas, most of which take well to both hot and iced brewing.

*These statements have not been evaluated by the FDA. Andean Mint - Muña Tea is not intended to diagnose, treat, cure, or prevent any disease.