FAQ

Find the most frequently asked questions about kefir below.
  • Kefir grains are live colonies of bacteria and yeast that ferment milk (or other liquids) into kefir. They look like small, rubbery cauliflower pieces and can be reused indefinitely if properly cared for.

  • Whole cow’s milk or goat’s milk gives the creamiest results, but low-fat or non-dairy milks (like coconut or soy) can also be used. However, grains need to be refreshed in dairy milk regularly to stay healthy.

  • At room temperature (around 20–24 °C / 68–75 °F), milk kefir usually ferments in 18–24 hours. Warmer temperatures speed it up; cooler ones slow it down. You can adjust the time to reach your preferred taste and thickness.

  • It’s ready when the liquid thickens slightly, smells pleasantly tangy, and separates just a bit into curds and whey. Over-fermented kefir will taste sourer and separate more clearly, but it’s still safe to drink.

  • Use a plastic or stainless-steel strainer to gently stir the mixture until the grains are caught in the strainer and the liquid passes through.

  • You can store them short-term (up to a week) in milk in the refrigerator. For longer breaks: rinse them in fresh milk, place in a small jar with more milk, and freeze or dehydrate them for later revival.

  • Yes. With good care (regular feeding and proper storage), kefir grains will last for years and even multiply, allowing you to share or expand your batches.

  • This can happen if the grains are cold, underfed, or exposed to antibacterial substances (like chlorinated water or soap residue). Keep them at room temperature and feed them fresh milk regularly to restore activity.

  • Our milk is sourced exclusively from grass-fed, pasture-raised cows on small family farms in Northern California. These farms focus on sustainable, humane practices; ensuring the animals graze freely and the milk remains rich in natural nutrients and flavor.

  • Absolutely. After straining out the grains, you can add fruits, honey, vanilla, cocoa, or spices to create your own flavors. Letting the flavored kefir sit in the refrigerator for a few hours helps the taste blend and mellow naturally. Avoid adding flavorings before fermentation, as they can disrupt the grains’ balance.