Yemoos Water Kefir Grains — Dried Authentic Starter (1 tbsp) for Probiotic, Fizzy Ferments

Yemoos Dried Authentic Water Kefir Grains are live, self-propagating kefir crystals used to ferment sweetened water into a naturally effervescent probiotic beverage.

These are genuine water kefir grains — not powders or packets — preserved in a dried form for shipment and storage. Once rehydrated and properly fed with both a light and a dark sugar, the grains revive, ferment simple sugar solutions into a tangy fizzy drink, and multiply over time. The package contains approximately one dried tablespoon of large grains and includes care instructions to help you maintain a healthy colony.

How do I get these dried grains started at home?

Reviving the dried grains requires rehydration and a consistent feeding routine. Use a combination of a light sugar (white or cane) and a dark, unrefined sugar (rapadura, sucanat, or palm) to kickstart fermentation; white or light sugar alone will not reliably activate the grains. Keep fermentation at room temperature away from direct sunlight until the grains are robust and producing steady carbonation.

• Rehydrate in non-chlorinated water for 24–48 hours.
• Use both a light sugar and a dark sugar per instructions.
• Maintain 68–78°F (20–26°C) for best activity.
• Replace liquid and feed grains every 24–48 hours as they mature.

What yield and timing can I expect from one tablespoon of grains?

A single dried tablespoon will typically ferment 4–6 cups of sweetened water every 24–48 hours once fully active. Early revival phases may take a few cycles before reaching consistent carbonation and flavor. As the grains grow, you can increase batch size or split the colony to share or store extras.

• Produces about 4–6 cups per fermentation cycle.
• Cycles generally run 24–48 hours depending on temperature and sugar.
• Grains will multiply; expect gradual growth with proper feeding.
• Adjust batch size as colony strengthens over weeks.

How do I care for and store my Yemoos water kefir grains?

Once active, grains thrive on a simple rotation of fresh sweetened water and stable conditions. Short breaks in use can be handled by refrigerating the grains in a small amount of sugar water for up to a few weeks; for longer storage, follow the included instructions for drying or freezing. Always use clean, non-reactive equipment (glass or food-grade plastic) and avoid chlorine or heavily chlorinated water.

• Feed every 24–48 hours during active fermentation.
• Store in the fridge with sugar water for short-term breaks.
• Use glass jars and non-metal utensils to avoid reactions.
• Contact Yemoos with issues — support included.

What flavors and uses can I make with these grains?

Water kefir grains ferment a wide variety of sweetened liquids and can be flavored after primary fermentation. Add fruit, ginger, herbs, or juices in a secondary ferment to produce natural carbonation and complex flavors. The grains themselves remain reusable and adaptable to different sugar sources as long as both a light and dark sugar are provided during activation.

• Primary ferment: plain sweetened water for neutral base.
• Secondary ferment: fruit, ginger, or juice for flavor and fizz.
• Experiment with teas, coconut water, or diluted fruit nectars.
• Grains persist and multiply when correctly maintained.

Who is this for: Yemoos Dried Authentic Water Kefir Grains suit home fermenters who want a sustainable, live starter to make naturally carbonated beverages. Ideal for cooks and hobbyists who enjoy customizing flavors, growing their own culture, or sharing excess grains with friends. Not a powdered or instant mix — these are living grains that require attention, feeding, and basic fermentation care to thrive.