Directions: Measure 750 mL of water and heat to boiling. Slowly stir in 1 oz. Bentonite. Mix it thoroughly for about one minute in a blender. Funnel into a 750 mL wine bottle and stopper. Let the mixture stand for one day. After a day of rest, shake up the slurry and stir in 1/4 cup to five gallons of wine. Rack as usual after one to two weeks.


We are not happy unless you are. To ensure your satisfaction, we offer our guarantee backed by our promise of a full store-credit refund on any unsatisfactory product or delivery---no need to ship anything back. Simply email us at if the need to claim this guarantee should arise.

Pickup Locations Available for This Item

The Beverage People Warehouse, Santa Rosa.

Fulfillment occurs Tues - Sat, 11 AM - 5 PM. We aim to fulfill orders in 2 hours or less, whenever possible.

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How to Return Goods for Refund

All our supplies are guaranteed for one year. Request for refunds occurring more than 30 days after the date of purchase on non-defective goods may be granted as a store credit if the goods are returned in their original condition. Yeast is perishable and should be refrigerated on arrival. No refunds are allowed on sales of living organisms such as yeast and bacteria.


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bentonite 05/28/2020
By Marc Bommersbach
System for getting supplies is great.

Thank you for making is safe and convenient to get what I need for winemaking.