Ingredient

Rejuvelac

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers use rejuvelac as a probiotic-rich ingredient and a dairy-free starter culture for making …

What it is

Rejuvelac is a fermented liquid made from sprouted grains, typically wheat berries or other whole grains. The grains are soaked and allowed to sprout, then fermented in water for several days. This process creates a tangy, probiotic-rich liquid.

Why it's used

Manufacturers use rejuvelac as a probiotic-rich ingredient and a dairy-free starter culture for making fermented foods like vegan cheeses and yogurts. It can also add a unique tangy flavor to dips, spreads, and sauces.

Health notes

Rejuvelac is not a regulated food additive in the US. It is generally considered safe when consumed as part of fermented foods. International bodies like JECFA have not specifically evaluated rejuvelac. As it is a fermented product, its probiotic content can vary.

Allergen info

Rejuvelac is derived from grains like wheat, which is a major allergen. If made from wheat, it may contain gluten. Consumers with wheat allergies or celiac disease should check product labeling.

Products containing Rejuvelac

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.