The first time I was offered kumys I almost refused it. A plastic bowl of greyish liquid, faintly fizzy, handed to me by a herdsman outside Koktokay resort at minus eighteen. One sip changed my mind: it is like the world’s driest yogurt crossed with a sparkling cider, cold and alive on the tongue. By the end of that trip I was buying a liter every other day.
What kumys is
Kumys (also spelled qymyz) is mare’s milk fermented with a culture of yeast and lactic bacteria. Because mare’s milk is lower in fat and higher in sugar than cow’s milk, the fermentation produces a small amount of alcohol — usually under one percent, though homemade batches can run higher. Nomadic groups across Kazakhstan and the Kazakh villages of Xinjiang have drunk it for centuries as both food and medicine, especially in spring when the mares foal and milk is plentiful.
Why skiers care
After a cold morning the warmth of a bowl — served at cellar temperature, never hot — sits differently than coffee. It is probiotic, lightly salty, and genuinely restorative when you have been breathing dry mountain air all day. I pair it with nang bread and call it lunch. Several plant-based travelers I met on the lift line said it was the one local protein they trusted when the meat-heavy menus wore them down, and the vegetarian options around the resorts have grown enough that a bowl of kumys plus a chickpea stew is a real meal.
Where to find good kumys
The best comes straight from a family yard or a steppe bazaar rather than a restaurant. Look for the metal cans and the crowd of locals; tourist-shop versions are often sweetened and pasteurized into something closer to kefir. In Altay I buy from a woman who sets up near the resort car park most afternoons, and in Ili I found a winter camp that delivered to my cabin by snowmobile.
The honest warnings
Two real risks. Fresh, unpasteurized kumys can carry bacteria that will upset a traveler’s gut, so if you have a delicate stomach start with a few sips and buy from a busy seller with high turnover. And because it does ferment, do not drink a liter then drive — the rental car can wait. I treat it as a recovery drink, not a session.
How I fit it into a ski day
My rhythm: ski hard until lunch, walk down to the bazaar, drink one bowl, eat, then ease into the afternoon on the gentle trails. It is a slow pleasure that pushes against the rush of a typical resort day, and that is exactly why I like it. For the post-ski reset, the hot springs roundup pairs a soak with the tonic perfectly.
Kumys will not be for everyone. But if you want a taste of the steppe that no cafe chain can fake, take the bowl, say thank you, and sip slowly.
A closer look at how it is made
The process is simpler than the mystique suggests. Mares are milked in the early season, the milk is poured into a wooden or leather vessel called a chöök, and a starter culture from the last batch is added. It is stirred, left to ferment in a cool place, and stirred again — the constant motion is what gives kumys its light fizz. After a day or two it is ready, and it is best within a day of that, which is why the stuff at a busy bazaar tastes brighter than anything bottled and shipped. I once watched a woman do this start to finish outside Koktokay and the difference between her bowl and a restaurant’s was like fresh bread versus packaged.
How it sits with other steppe foods
Kumys is rarely the whole meal. It pairs with the salty cheeses, the dried meat, and the endless bread that make up a herder’s table. On a ski trip I use it as the midday reset rather than a breakfast or dinner, because its tang resets the palate after a morning of sweet hotel options. Travelers who expect a yogurt-and-granola vibe are surprised; this is a working drink for working cold, not a dessert. The vegetarian friends I mentioned earlier liked it precisely because it stood on its own without meat.
Buying and carrying it
If you want to take some back to the cabin, bring a clean bottle and ask the seller to fill it; keep it cold in the snow outside the window, not in a warm room. It will keep a day or two that way. I have traveled with it on the train south and shared it with skeptical cabin-mates who became fans by the second sip. The one rule I keep: fresh kumys and a driving day do not mix, so I save the longer pours for an evening with no wheels ahead.
Kumys and the ski body
There is a reason steppe riders swear by it. After hours in dry mountain air the gut dries out and appetite dips; kumys is liquid, salty, and alive, so it rehydrates and settles the stomach at once. I notice steadier legs on the afternoon I drink it, not a buzz but a baseline. The probiotics help too on a trip where you eat outside your routine. None of this is medical claim, just a skier’s log of what works, and your mileage may vary — start small and see.
A note on the homemade batches
The best kumys is homemade, and homemade means variable. I gauge a seller by the crowd: a busy bowl with locals is a safe bowl. I avoid the lone can with no line, because turnover is what keeps it fresh. If my stomach complains I switch to the milk tea and the nang and skip the next round; the tonic is a bonus, not a requirement, and the trip survives without it. The balance is the whole point — enjoy the steppe, don’t duel it.
My standing order
These days I buy kumys on arrival and keep it through the trip as the midday reset, not a novelty. The first season I treated it as a curiosity; the third season it was routine, and my afternoons got steadier for it. The steppe has fed skiers longer than any resort has, and the drink is part of that knowledge. Take the bowl, say thanks, start small, and let the cold tonic do what it has always done — settle the body for the next run.
A traveler’s honest summary
Kumys is not for everyone, and I would be lying if I called it love at first sip — the tang is a shock, and the fizz takes a moment to trust. But as a ski-trip tonic it earns a place: it rehydrates, settles the gut, and connects you to a steppe culture that the resorts barely touch. I buy it from a busy seller, start with a few sips, and keep it as the midday reset rather than a novelty. The homemade batches are the best and the most variable, so I let the local crowd be my quality check. Taken that way, kumys is one of the small things that makes a Xinjiang winter feel like somewhere real rather than somewhere rented, and the memory outlasts the cold that came with it.