Whipped Soap

  • 01 of 10

    Let's Make Soap Whipped (Room Temperature) Soap

    Whipped Soap
    Whipped Soap - Bars and "Candies". David Fisher

    If you've got the basics of cold process soap making down, here's a neat variation for you to try.

    I had seen this process on an Australian soap maker named Nizzy's site a few years ago, but had never tried it. The process is unique in a couple of ways - instead of beating the melted oils and lye in a hot soap pot, you whip both the oils and soap in a bowl. And instead of working at about 100 degrees, you do everything at room temperature. The result is a very white, opaque, almost...MORE candy-like soap that gives lovely pastel colors - and yes, it floats! Be sure to check out Nizzy's site especially the Gallery of Whipped Soap Simply Amazing Stuff! My humble soaps are nothing in comparison to his!

    But, you've got to start somewhere, so, for this project, you'll need a basic understanding of cold process soap making, and:

    • A basic soap recipe adjusted as noted below
    • A large mixing bowl
    • A mixer with at least beater attachments - a whisk attachment is even better. (Best of all is a big KitchenAid mixer!)
    • Some rubber spatulas
    • Fragrance and color, as desired
    • A mold for the soap

    Once you've got all that together, the first thing to do is tweak your recipe.

    Continue to 2 of 10 below.
  • 02 of 10

    Create Your Recipe

    Whipped Soap Oils
    Whipped Soap Oils. David Fisher

    The first difference is that you have to choose your oils carefully. In normal cold process soap making, you can vary your oils, choosing a balance between soft and hard (at room temperature) oils. I like to use about 60/40 ratio. This would be 60% "hard" oils like coconut, palm, lard, tallow, palm kernel, shea butter, cocoa butter, shortening etc. and 40% "soft" oils like canola, olive, rice bran, soybean, etc.

    But with the room temperature/whipped process, you want a very high...MORE percentage of hard oils - it's best to use about 80%. You need this percentage of hard oils to get the "whipped" effect.

    For this batch, my recipe was:

    • 25% Lard
    • 30% Coconut
    • 25% Palm oil
    • 15% Olive oil
    • 5% Castor oil

    Make sure to run your recipe through a lye calculator.

    Continue to 3 of 10 below.
  • 03 of 10

    Whip/Cream the Solid Oils

    Whipped Hard Oils
    Whipped Hard Oils. David Fisher

    The first step is to weigh out your hard oils and add them to your mixing bowl. Ultimately, you're going to want them all creamed and mixed together, so depending on your choice of oils, and the room temperature, you may need to mash or cream them like you would hard butter. Or, if your room temperature is a bit warmer, they may just all mix together.

    If you're using a really hard oil like palm kernel or cocoa butter, it's best to soften it a bit in the microwave first. It will harden...MORE back up once you've got it mixed in the pot.

    Whip all of the oils together until completely mixed. Keep whipping until it starts to form peaks, like frosting or egg whites. The more you whip, the creamier and lighter it will be.

    Continue to 4 of 10 below.
  • 04 of 10

    Add the Liquid Oils

    Liquid Oils Added
    Liquid Oils Added. David Fisher

    Once you've got the hard oils all nice and whipped, slowly add in the liquid oils. Adding them will take away some of the peaks and "whip." This is one of the reasons to keep the ratio of hard to liquid oils low. Keep whipping until you've got some of the whipped-ness back. (A few minutes of whipping should do.)

    Continue to 5 of 10 below.
  • 05 of 10

    Add the Lye-Water

    Adding the Lye Water
    Adding the Lye Water. David Fisher

    It's time to add the lye-water solution to the oils. So, put on your gloves and goggles. I know it looks like frosting, but it's about to become caustic raw soap!

    Once all of the oils are delightfully whipped together, slowly add your lye-water, a few tablespoons at a time. Keep whipping gently, being careful not to splash any of the lye-water or soap out of the mixing bowl. Once all of the lye water is in the soap, keep whipping.

    Continue to 6 of 10 below.
  • 06 of 10

    Keep Whipping!

    Whipped Soap is Ready
    Whipped Soap is Ready. David Fisher

    Keep whipping the soap!

    Slowly add your fragrance oil to the mix. It will probably dampen your "whip" a bit as well. Just keep whipping.

    It will be "ready" when it's about the consistency of:

    • thick yogurt
    • soft serve ice cream
    • whipped butter
    • soft cream cheese or
    • whipped egg whites
    Continue to 7 of 10 below.
  • 07 of 10

    Color and Mold

    Colored Soap
    Colored Soap. David Fisher

    Now normally when your soap was "ready," that is, reached trace, you had to work pretty quickly. Not so with the room temperature whipped soap. Because there's no heat involved, the chemical reaction is very slow to start. This means that the soap will take longer to set up in the molds and be ready to cut. But it also means that you've got plenty of time to color and work with the soap. I played with this batch for over 30 minutes and still could have done more with it.

    For this...MORE batch, I separated the raw soap (you still have your gloves and goggles on, right?) into three bowls and colored each a different color. This gave me four colors - the three colors plus the brilliant white of the base soap.

    Note: Because the soap base is so white, you will only get light pastel colors out of it - so plan ahead for this when you are dreaming up your soap and color combinations.

    Continue to 8 of 10 below.
  • 08 of 10

    Layering the Soap in the Mold

    Layering the Soap
    Layering the Soap. David Fisher

    Because this soap is so light and a little sticky, it seems to work best in either "log" type molds that can be sliced, or silicone molds that are easy to pop the soaps out of. I made a batch of this soap and molded it in a hard, plexiglass individual-soap-bar mold, and it was not only hard to get them out but also, because it has a tendency to stick to the mold, the finish on the bars was not good.

    For this batch, I took the rubber spatulas and layered the different colors (including the...MORE white) into the mold.

    Variation: For you folks out there with cookie or cake-making equipment, you can mold or pipe this soap just like you would frosting or cookie dough. I globbed some of the soap into my cookie press and made small soap "candies" that will be great for individual hand washings or decorative bathroom soap bowls. (Be sure you put them on wax paper or a stainless steel cookie sheet - the soap will corrode aluminum!) You could also decorate existing bars of soap like you would a cake or cookies with frosting.

    Continue to 9 of 10 below.
  • 09 of 10

    Leave the Soap Mold to Set

    Soap in Mold
    Soap in Mold. David Fisher

    Once filled, set the mold aside, covering it, if desired.

    Now you'll need some patience. As I said earlier, because there's no heat involved, it takes a while for the saponification process to get going. It will indeed finally get going - it just takes a while. Usually, once I pour a normal batch of "on the stove" soap, it will be firm enough to unmold in about 18-24 hours. The whipped soap may take at least 24, and often as long as 36 hours to set up. This will depend on your...MORE combination of oils, the amount of water you use in the recipe, and the ambient room temperature.

    So don't fret if it takes a lot longer than you're used to - that's just the way it works.

    Continue to 10 of 10 below.
  • 10 of 10

    Unmold and Enjoy

    Finished Soaps
    Finished Soaps. David Fisher

    Let the soap firm up, and then take it out of the mold. Note: since we've made everything at room temperature or chilled, and short-circuited any sort of a gel stage, the soap is going to be caustic for longer than a regular cold process soap. It will take 2-3 days for it to fully saponify. Be sure to let it cure for several weeks before you use it.

    And be sure to check out Nizzy's amazing whipped soaps and especially the "whipped soap pioneers" page!