saponification value
Noun
Meaning
saponification value (plural saponification values)
Synonym of Koettstorfer value
Examples
A cold-process soapmaker first looks up the saponification value for each unique fat on an oil specification sheet.
Most soap makers formulate their recipes with a 2–5% deficit of lye, to account for the unknown deviation of saponification value between their oil batch and laboratory averages.
Oil specification sheets contain laboratory test results for each fat, including the precise saponification value of the fat.
The saponification value is lower (3–5) for European beeswax, and higher (8–9) for Oriental types.