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In this soap making video I show you one of my latest discoveries in handmade soap additives. This special ingredient gives an amazing, luxurious feel to soap, with lather that feels super smooth and silky!
Thank you for watching❣
Recipe:
Recipe calculated with: soapee.com/calculator
Oils:
180 g olive oil (30%)
60 g oat oil (10%)
42 g castor oil (7%)
168 g coconut oil (28%)
30 g cocoa butter (5%)
120 g shea butter (20%)
Lye solution:
102 g distilled water
88.8 g sodium hydroxide (82.8 g if not using citric acid)
(45% lye concentration, 6% superfat)
Additives:
10 g citric acid
65 g flaxseed gel
8 g annatto seeds, infused
10 ml fragrance oil
Cure the soap for about 4 weeks before using it on your skin.
○ Citric acid information
When citric acid and sodium hydroxide lye (NaOH) are combined, sodium citrate is created. Sodium citrate works as a chelator in soap.
A chelator traps metal ions such as calcium and magnesium that can be found in tap water.
These metal contaminants can cause rancidity and soap scum in handmade soap.
A chelator binds to these metals so that they can’t bind to the soap molecules. This way the soap won’t react with them and the soap's lather improves + shelf life increases.
Citric acid does not lower the pH of soap. Instead it consumes some of the lye and increases the superfat. Add 6 g extra lye for every 10 g of citric acid added to a soap recipe if you want to keep the superfat % at the same level.
How much citric acid should be added to soap?
Usage rate in bar soap is 1-2% of the oil weight.
How to use citric acid
Add citric acid to the distilled water and dissolve completely before adding the lye, or make a separate solution of citric acid and distilled water and add to the oils.
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Recommended reading:
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