How to increase soap lather?

[fnddoctor]

Hi everyone,
I need an expert help to improve me my soap lather .
I am facing lather issue in my soap. I heard from someone that sugar can increase the soap lather. So now my question is how much sugar can I use in a 1kg of oils?
I am beginner soap maker

Thanks

 

[Mobjack Bay]

I usually add sugar to my recipes at 1.5% of oil/fat weight. You can also use sorbitol which is a sugar alcohol. I’ve used as much as 2% of both, but decided on 1.5% as the sweet spot . I also settled on using sugar because I didn’t notice a big difference between the two in my recipes, sugar is less expensive, and I always have sugar on hand.

You will need to dissolve the sugar or sorbitol in the recipe water before you add the lye. This is important because the sugar will not dissolve in lye water. Another approach is to split the water to use a portion to dissolve the NaOH and a portion to dissolve other additives, like the sugar. I also use sodium citrate, so I dissolve it with the sugar in a split of the water or other liquid for the recipe and have a separate portion for lye. You can add the sugar water to the lye water after everything is dissolved, or add each portion separately, which is what I do.

 

[AliOop]

I do pretty much as @Mobjack Bay described, above.

You can also increase lather by decreasing your super-fat; using a chelator (especially if your water is hard); or increasing the “bubbly” oils, which include coconut, babassu, and palm kernel oil (not palm oil, palm fruit oil, or palm olein).

 

[squidstings]

Functionally, I've always found the lather is determined by the dirt, more than the soap.