Milk Kefir Starter Culture | Buy Online | Zoh Probiotics
The most complete probiotic you can make at home โ in 24 hours, with just milk.
๐ Ships next business day worldwide ยท ๐ฎ๐ณ 1โ4 days India ยท ๐ฆ๐ช 5โ9 days UAE ยท ๐ธ๐ฌ๐ฒ๐พ๐ฎ๐ฉ๐น๐ญ๐ต๐ญ 5โ9 days SEA ยท ๐บ๐ธ๐ฌ๐ง๐จ๐ฆ๐ฆ๐บ 7โ14 days ยท cultures revive on arrival
๐ New to milk kefir? Read our complete milk kefir troubleshooting & guide โ covering the four stages of fermentation, what milk to use, and what to do when things look strange.
Most probiotic supplements give you 1โ10 strains of bacteria. Zoh's Milk Kefir Starter Culture gives you 55โ60 strains of live bacteria and yeast โ the same diversity found in traditional kefir grains, without the daily feeding, sieving, or fuss.
Kefir is one of the most scientifically studied fermented foods on the planet. It has been shown to support digestion, reduce bloating, strengthen immunity, and restore gut flora after antibiotic use. One glass a day is enough. And with Zoh's starter, making it takes less than 5 minutes of active effort.
What's inside
5 sachets of freeze-dried Organic Milk Kefir Starter Culture.
Each sachet ferments 2โ10 litres of kefir and can be re-cultured 5โ10 times by saving 2 tablespoons from your previous batch. One pack = 100+ litres of homemade kefir. Months of supply at a fraction of store-bought cost โ typically โน15โ25 per litre brewed (about $0.20 USD) versus $7โ10 USD for commercial kefir.
How it works
Step 1 โ Warm milk to 30ยฐC (room temperature in most warm climates).
Step 2 โ Stir in one sachet.
Step 3 โ Cover and leave for 12โ24 hours.
Step 4 โ Refrigerate and drink.
No equipment needed. No straining. No daily maintenance.
Works with milk available where you live
Whole cow milk, A2, buffalo, goat โ all work beautifully. For plant-based: coconut and soy milk give the best results. Avoid UHT (ultra-pasteurised) milk for your first batch.
- India: Amul Gold, Nandini Samrudhi, Mother Dairy Full Cream
- UAE & Saudi: Al Marai full-fat, Al Ain Dairy, Almarai full cream โ fresh pasteurised, not UHT
- Singapore & Malaysia: Farm Fresh, Marigold HL Full Cream, Meiji fresh milk
- Indonesia, Thailand, Philippines: any local fresh full-fat dairy works; avoid shelf-stable cartons
- UK, US, Canada, Australia: any whole milk; organic preferred but not required
See our full milk-by-milk guide for what to expect from each.
Who is this for?
- Anyone who has taken antibiotics and wants to restore their gut flora
- People with bloating, irregular digestion, or IBS
- Anyone who wants a daily probiotic that actually works โ not a pill with 1โ2 strains
- Lactose-intolerant individuals โ fermentation removes 90โ99% of lactose
- Anyone in the GCC familiar with labneh โ kefir works in similar ways but reaches deeper microbial diversity
- Beginners who want to start fermenting at home without complexity
๐ฅ Want a dairy-free option too? Our water kefir grains are the easiest fermented drink for hot climates โ fizzy, lactose-free, brewed with sugar water. See the complete water kefir guide to compare.
India's first fermentation cultures company. Trusted across the region.
Zoh is India's first fermentation cultures company โ and the largest fermentation knowledge hub for South Asia, the Middle East, and Southeast Asia. Our starters are formulated with nutritionists and microbiologists, and every batch is third-party tested for live culture count, purity, and safety. We ship live cultures to UAE, Saudi Arabia, Singapore, Malaysia, Indonesia, Thailand, the Philippines, and beyond โ packed for transit, with a revival guide if anything looks dormant on arrival.
๐ International shipping & delivery
We ship the next business day, every business day. Delivery times vary by destination:
- India: 1โ4 business days ยท free shipping on most orders
- UAE, Saudi Arabia, Kuwait, Qatar, Oman, Bahrain: 5โ9 business days
- Singapore, Malaysia, Indonesia, Thailand, Philippines, Vietnam, Hong Kong: 5โ9 business days
- UK, Ireland, EU: 7โ14 business days
- US, Canada, Australia, New Zealand: 7โ14 business days
- Pakistan, Bangladesh, Sri Lanka, Nepal: 4โ8 business days
Customs: Freeze-dried kefir starter is classified as a food product (not a live animal or restricted substance) and clears customs without issue in all the countries we ship to. We provide full documentation in every parcel.
Revival guarantee: Freeze-dried cultures are extremely shelf-stable, but if your starter doesn't activate within 36 hours of your first attempt, email us at info@zohprobiotics.com with a photo and we'll reship at our cost.
Frequently Asked Questions
What is the difference between Zoh's starter and traditional kefir grains?
Traditional kefir grains are a living colony that need daily feeding, sieving, and consistent care โ not ideal for beginners or busy households. Zoh's freeze-dried starter gives you the same 55โ60 probiotic strains with none of the routine. Open a sachet, ferment, drink. The cultures are equally potent.
Is kefir safe if I am lactose intolerant?
For most people, yes. Fermentation consumes 90โ99% of the lactose in milk. Many clinically lactose-intolerant individuals tolerate kefir well. Start with a small quantity to test your response, or use coconut milk as a plant-based alternative.
How many batches will one pack make?
5 sachets, each fermenting 2โ10 litres, each re-culturable 5โ10 times. Total: 100+ litres of kefir per pack. At a glass a day, that is several months of supply.
How long does fermentation take?
First batch: 12โ24 hours at room temperature. Subsequent batches, once your starter is active: 6โ12 hours. Warm climates (28ยฐC+) โ common in India, UAE summers, and most of Southeast Asia year-round โ accelerate fermentation. Check earlier and refrigerate as soon as it reaches the tartness you prefer. In air-conditioned homes (22โ24ยฐC), expect the longer end of the range.
What milk works best?
Full-fat whole milk gives the creamiest result. A2 and buffalo milk are excellent. Goat milk produces a thinner, slightly tangier kefir. For plant-based options, coconut milk (full-fat, canned) and soy milk work well. Avoid UHT or ultra-pasteurised milk โ it inhibits fermentation in the first batch. See the regional milk guide above for specific brands available in your country.
Can I use this during or after antibiotic treatment?
After, not during. Antibiotics kill bacteria indiscriminately, including the probiotics in kefir. Wait until you have completed your antibiotic course, then begin kefir to help restore diversity to your gut microbiome. This is one of the most evidence-backed uses of fermented kefir.
Will my starter survive shipping to UAE / Singapore / Malaysia?
Yes. Freeze-dried starter is shelf-stable at room temperature for up to 12 months and survives international transit easily โ including summer heat across the Gulf and Southeast Asia. We've shipped to every major city in UAE, Saudi, Singapore, KL, Jakarta, Bangkok, Manila, and Ho Chi Minh without issue. If anything looks off on arrival, we replace at our cost.
Need help with your batch? Visit our milk kefir troubleshooting guide or email info@zohprobiotics.com โ we respond personally, in your timezone.
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Add Kefir Starter culture
Ferment
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Re-Culturing
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