Milk Kefir Grains


Treat your gut to homemade milk kefir, one of our most probiotic-rich cultures. Just one box will culture 4 cups every day. Drink it up, or enjoy your kefir in smoothies, ice cream, baked goods, and much more.

Watch How It's Made

Each bag contains:

  • 1 packet of dehydrated traditional, heirloom-style milk kefir grains.

Instructions for using this culture are included and may be found here.

Additional Details about Milk Kefir Grains

  • Milk kefir grains are dehydrated active cultures consisting of yeast and bacteria existing in a symbiotic relationship. Milk kefir grains need to be rehydrated using pasteurized dairy milk (not raw milk) before regular use. Once milk kefir grains are rehydrated, they can be transitioned to raw milk. Milk kefir grains can be used to culture coconut, soy, or rice milk once rehydrated, but must be rehydrated in dairy milk first. Milk kefir grains require regular refreshing in fresh dairy milk (as soon as the texture changes.)

Shipping and Storage Information:

  • Our milk kefir grains are shipped in a dehydrated state in a barrier-sealed packet.
  • For best results, store in a cool, dry place and use by the date on the box.
  • Freezer storage is not recommended.

Milk Kefir Grains Ingredients

  • Organic powdered milk, organic milk, live active cultures.
  • Packaged in a small amount of organic powdered milk to extend shelf life.
  • This product contains no GMO ingredients.

Milk Kefir Grains Allergen Information

  • Manufactured in a facility that also produces products containing soy and dairy.
  • Non-GMO
  • Gluten-free

Ingredients That Love You Back

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More active probiotics

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Costs significantly less than commercial kefir

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You control the ingredients

What Our Customers Are Saying

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Ingredients That Love You Back

Pro Tip Corner

In addition to being an amazing probiotic beverage, kefir is also very versatile and can usually be substituted for milk, yogurt, or buttermilk in recipes.

5 Ways to Use Milk Kefir

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Customer Reviews

Based on 545 reviews

The kefir grains are good and make good tasting kefir. There was a very small amount of grains (less than expected) in the packet though.


Excellant product and company. They stand by their profession of wanting everyone to be successful by providing me with another package of kiefer no cost. Wow. I feel goid about purchasing from a company that has values and integrity.


Milk Kefir Grains

Great Grains!

Been making kefir for about a month now using these grains, they produce a fizzy, tart and filling ferment that tastes far better than commercial kefir. I've done a double-strain of it in cheese cloth to produce a really nice chevre substitute and about to try compressing, aging and smoking it to make aaruul.


I’ve loved making my own kefir. It’s easy ame delicious. It was making more than I could use So I put it in the refrigerator for a week, brought it back out and gave it fresh milk and the process started over again. So happy with my purchase