Is Potassium Lactate Pescatarian?

Caution

Sometimes. Potassium lactate (e326) comes from lactic acid, which can have animal or plant origins. If the label does not provide a source, we recommend calling the manufacturer.

Potassium Lactate and the Pescatarian Diet

Potassium lactate is a potassium salt of lactic acid, often used in the food industry as a preservative, humectant, and flavor enhancer. It helps to extend the shelf life of food products and can enhance the flavor profile by providing a mild salty taste. This ingredient is typically derived from the fermentation of carbohydrates, but the lactic acid used can originate from either animal or plant sources.

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How Spoonful reviews ingredients

  • Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
  • Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
  • Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
  • Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.

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