Significance of Acid value

Acid value is a crucial quantitative measurement that reflects the free fatty acid content in oils, ointments, and creams, indicating their quality and potential rancidity. It quantifies the milligrams of potassium hydroxide needed to neutralize these acids, thus highlighting the product's purity and shelf life. A lower acid value is generally associated with better oil quality and freshness. Understanding acid value is essential for assessing the stability and suitability of various oil-based formulations.

Synonyms: Acid number, Acidity

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The concept of Acid value in scientific sources

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