Ferment your own delicious kefir at home with ease using Mad Millie's freeze-dried kefir culture. Each pack contains two sachets—each enough to ferment 1 litre of milk, soy, coconut water, or juice. And with the ability to re-culture each batch up to two more times, you can enjoy up to 6 litres of probiotic-rich kefir from one sachet. Learn how to re-culture here Making a Difference: Cut back on plastic-packaged probiotic drinks by brewing your own at home Save money on store-bought kefir and take control of your ingredients Boost your gut health, immunity, and digestion with live cultures Features: Includes 2 sachets of kefir culture (each makes 1 L and can be re-cultured twice) Makes kefir with milk, soy, juice, or coconut water Kefir culture (not kefir grains). Learn the difference here Contains 7 beneficial bacteria strains + 1 yeast strain Gluten-free; contains milk Store below 25°C Check out the easy to follow instructions on our blog About Born in a small kitchen in Wellington, New Zealand, Mad Millie was created by a group of passionate makers who wanted to share the joy of crafting food from scratch. What started with cheese kits has grown into a global brand offering everything from kefir and kombucha to vegan cheese and sauerkraut. Mad Millie's kits and cultures are designed to be accessible, rewarding, and a little bit fun—helping people everywhere discover the satisfaction of homemade, from-scratch food.