Finding real, live kefir grains in a city is harder than it sounds. Most supermarkets sell finished kefir drink but not the grains, and the dehydrated «kefir starter» sachets sold in health stores are a different (and inferior) product. Here's a practical guide to getting genuine grains in Milan, what to expect at pickup, and a few warnings.
Real grains vs. starter powder: know the difference
Two products are sold under similar names. They are not the same.
- Live kefir grains: small white aggregates that look like miniature cauliflower florets. They are alive, multiply over time, contain 30+ microbial species, and theoretically last forever with care. This is the traditional product.
- Kefir starter powder: a freeze-dried selection of a few microbial strains. Each sachet ferments one batch (or a few consecutive batches) and then needs replacement. Convenient but inferior in flavor, complexity, and longevity.
Almost all «kefir grains» sold in Italian e-commerce/health stores are starter powder. If you want the real thing, you need to source from a home fermenter.
Where to find live grains in Milan
Direct from a home fermenter (recommended)
The best option. People who keep kefir grains routinely have excess: grains multiply faster than the household drinks the kefir. Many fermenters give them away or sell small portions at a symbolic price.
I (Emily) keep grains in central Milan and sell starter portions from 10 €. Pickups are arranged via WhatsApp, anywhere in central Milan, Navigli, or Isola. Details and contact info on the homepage.
Local exchange groups
Several Facebook groups and Telegram channels cover home fermentation in Italy. Search for terms like «Kefir Italia scambio» or «Fermentazioni Milano». People often post excess grains for free or for a few euros to cover delivery.
Drawback: response times are unpredictable, and quality varies. You won't always know how the grains have been treated or whether they've gone through a long pause that requires reactivation.
Specialty stores: cautious yes
A few biological/zero-waste shops in Milan stock real kefir grains intermittently. Worth asking, but stocks are unreliable, and they are sometimes more expensive than direct purchase from a fermenter.
What to expect at pickup
When you collect live grains, you should receive:
- 20-30 g of grainsin a small glass jar with a little fresh milk covering them. Don't worry that there is milk in the jar — it's nourishment for transport.
- Written or verbal instructions covering: ratio (grains to milk), fermentation time, how to filter, and how to repeat the cycle.
- An honest answer about how the grains have been kept lately (room temperature daily, in fridge, recently reactivated, etc.). If they were paused recently they may need a few cycles to wake up.
What to do in the first 48 hours
- When you get home, pour off the transport milk and put the grains in fresh whole milk at a 1:10 ratio (e.g., 30 g grains in 300 ml milk).
- Cover with cloth (not a sealed lid) and leave at room temperature. A normal Italian apartment is fine.
- Check after 18-24 hours: when the milk is clearly thickened, with a little yellowish whey separating at the bottom, it's ready.
- Filter, repeat. Drink the resulting kefir, or save it for cooking.
For complete instructions read the step-by-step guide to making kefir at home.
Warning signs in seller listings
A few things to be skeptical about:
- «Kefir grains shipped from abroad in a sealed packet»: usually starter powder, not live grains.
- «Dehydrated kefir grains»: can be legitimate (real grains can be dried for storage), but they need 5-7 days of reactivation before producing kefir, and not all of them survive. Inferior to live grains for a beginner.
- Prices over 25 € for a small starter portion:generally overpriced. The grains are abundant in the home fermentation community.
- Sellers who can't answer basic questionsabout feeding, ratios, or fermentation time: probably resellers rather than fermenters.
Once you have grains
Caring for kefir grains is easy: feed them milk daily, keep them at room temperature, filter them every 24 hours. The longer term details are in long-term kefir grain care. If you ever travel for an extended period, look at how to travel with kefir grains for pause options.
Frequently asked
Can I get kefir grains at supermarkets in Milan?+
No. Supermarkets sell ready-made kefir drink (often Lithuanian or Polish brands), but not the grains. For grains you need home fermenters who give or sell their excess.
How much should I pay for grains?+
In Milan, expect to pay 5-15 € for a starter portion (20-30 g). Anything significantly more is overpriced unless you're buying a much larger quantity. Many people give grains away for free in exchange friend referrals.
Do I need a refrigerator at the pickup point?+
Not for the grains themselves — they handle 30-60 minutes at room temperature without issue. If you're traveling more than 2 hours after pickup, ask for a small ice pack.
