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Yeast + Sourdough Culture Platinum® Instant Sourdough

Platinum® Instant Sourdough: Yeast + Sourdough Culture is a unique, all-in-one packet solution that combines our original Platinum® Yeast formula with a real, dried sourdough starter. Using our sourdough yeast, there’s no need to maintain a sourdough starter!

Learn more about Platinum® Instant Sourdough, from how to use this one-of-a-kind yeast product to ingredient information and more. Plus, try some of our customer-favorite recipes developed for this unique product!


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Platinum Yeast Products

Platinum Instant Sourdough Yeast

Platinum® Instant Sourdough Yeast from Red Star®

0.63oz (18g) packet

Platinum Yeast from Red Star

Platinum® Yeast from Red Star®

1/4 oz (7g) x 3 packet strip

– Platinum Instant Sourdough Yeast –

Featured Recipes

Child and mom baking bread

The anticipation of a new recipe. The sense of accomplishment from a flour-filled counter. The joy of sweet memories made in the kitchen with loved ones. We call these Platinum Moments. We’ve got just the recipe inspiration you need to create your own Platinum Moments.

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