Definition of Acid Number from the PharmacyDictionary.in
Acid Number
Synonyms of Acid Number
The Acid Number, also known as Acid Value, is a common parameter in the specification of fats and oils. It is defined as the number of milligrams of potassium hydroxide needed to neutralize the free acids present in one gram of fat. Essentially, its a measure of the amount of acid present in a substance, often used to indicate the quality or level of degradation of the material. A high acid number typically indicates a high level of degradation or contamination. Its an important concept in various industries, including food processing, biodiesel production, and lubricant manufacturing.
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