Where Does Potassium Bitartrate Come From? Unpacking Cream of Tartar's Origin
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4 min read
Historians believe the first traces of potassium bitartrate were found in ancient 7,000-year-old pottery jars in what is now Iran. This acidic substance, more commonly known as cream of tartar, is a natural and fascinating byproduct of grape fermentation during the winemaking process.
