ResolvableOwl
Notorious Lyear
Since basically I learned that there are several soap calculators out there, I've been a bit surprised how they are agreeing on the actual numbers of the respective fatty acids.
Linoleic - Oleic - Palmitic - Stearic
52 - 18 - 13 - 13 Soapee Next
52 - 18 - 13 - 13 SoapCalc
52 - 18 - 13 - 13 Lye Calculator & Recipe Creator for Soap Making | LyeCalc
52 - 18 - 13 - 13 Soapmaking Recipe Builder & Lye Calculator
53.6 - 18.6 - 13.4 - 13.4 Soap recipe and lye calculator
Now I'm scratching my head when comparing these with non-soapy sources:
42 - 35 - 20 - 2 Fatty Acid Composition Of Some Major Oils
52.5 - 17.2 - 23.9 - 2.5 https://www.cotton.org/journal/2010-14/2/upload/JCS14-64.pdf
Particularly that last article is an awesome resource that discusses in great length how little can be changed in the fatty acid profile by breeding and growth climate.
I mean, we're putting more or less blind faith into the correctness of these numbers. But then it looks like someone was too lazy to look up the individual numbers for palmitic and stearic acid, and just divided the number of saturated FAs in half – not exactly inspiring confidence, or is it? And then everyone just fills their databases with blindly copied numbers from someone else, without checking. Umm… a good opportunity to not only copy errors, but also introduce new ones.
Fair enough, shuffling a few % of S to P is not a difficult task to correct the recipe, BUT this is a job that I should not have to do by myself, each time.
Linoleic - Oleic - Palmitic - Stearic
52 - 18 - 13 - 13 Soapee Next
52 - 18 - 13 - 13 SoapCalc
52 - 18 - 13 - 13 Lye Calculator & Recipe Creator for Soap Making | LyeCalc
52 - 18 - 13 - 13 Soapmaking Recipe Builder & Lye Calculator
53.6 - 18.6 - 13.4 - 13.4 Soap recipe and lye calculator
Now I'm scratching my head when comparing these with non-soapy sources:
42 - 35 - 20 - 2 Fatty Acid Composition Of Some Major Oils
52.5 - 17.2 - 23.9 - 2.5 https://www.cotton.org/journal/2010-14/2/upload/JCS14-64.pdf
Particularly that last article is an awesome resource that discusses in great length how little can be changed in the fatty acid profile by breeding and growth climate.
I mean, we're putting more or less blind faith into the correctness of these numbers. But then it looks like someone was too lazy to look up the individual numbers for palmitic and stearic acid, and just divided the number of saturated FAs in half – not exactly inspiring confidence, or is it? And then everyone just fills their databases with blindly copied numbers from someone else, without checking. Umm… a good opportunity to not only copy errors, but also introduce new ones.
Fair enough, shuffling a few % of S to P is not a difficult task to correct the recipe, BUT this is a job that I should not have to do by myself, each time.