Are there other ways to force this shift in the crystal structure and the liquid phase? Unless I need the oven for something, I leave the soap in the oven for a couple more hours to start cooling down. A bar of soap is a complex mixture of solid crystals entirely surrounded by a film of liquid. Got bells to restore? Gel phase is beneficial to soap because it can intensify colors in the soap. While I am making my soap batter I preheat my oven to 170 degrees Fahrenheit. Not every kind of soap molecule will salt-out to the same degree. In summary, the hot process method only speeds saponification; HP does not shortcut the rest of the cure time. Place your soaps on the shelf. Some soap makers allow for this by curing CP soap a minimum of 4 weeks and HP soap a minimum of 6 weeks. After you make soap for a while, you'll be able to compare a bar that has cured for several months with one that has just cured a couple of weeks and quickly tell the difference between the two. Each kind of soap molecule has different chemical properties. Basically, CPOP is forcing a hot, extended gel phase with the help of an oven. And it is true that CP soap takes longer; a typical CP soap might need 1-2 days to finish saponifying. I lay mine up on their side so that more surface area has air exposure. Step Ten: Unmold and cut your soap. The effect was kind of cool, but it ruined the soap. I turn my oven on to warm (your want it to be about 170-180 degrees F. I made my soap as usual. I tried a bar at the sink first and found it lathered dramatically better at 1 year than it did earlier. I love the process of making soap, but what I love even more is developing recipes for it. Gel phase is beneficial to soap because it can intensify colors in the soap. NINE: Stick the soap into an oven, preheated to 170 degrees Fahrenheit, and set the timer for 1 hour. There are two main ways to make soap, cold process and hot process. It is true the HP "cook" causes the soap to fully saponify within a few hours. Crystals can be big or small, long or chunky. Measure the water loss during this time. They can form many different shapes -- plates, irregular blocks, or even long spears. At 4-8 weeks, it is true that most soap lathers better, lasts longer, and is milder to the skin, but soap often performs better as even more time goes on. Dilution can modify harshness -- more water in the diluted soap will reduce the cleansing action. After the soap is poured into your mold, place it in the oven. https://www.rachaelraymag.com/recipe/how-to-dry-citrus-in-the-oven I tried it at the end of the cure time once and my soap cracked all over the surface, kind of like crazing on old china. The second aspect of curing soap is the loss of water. The effect was kind of cool, but it ruined the soap. Every oil brings its own properties to a bar of soap, and finding the perfect soap recipe is a balance of those things. When either soap reaches that stage, they are both technically safe to use on the skin. Since HP soap is usually made with more water than CP soap, the drying time for HP soaps actually takes more time, not less, before the soap stabilizes at a reasonably constant weight. Basically, CPOP is forcing a hot, extended gel phase with the help of an oven. As time goes on, the crystals in a bar of soap will contain more and more of the less-soluble stearic and palmitic soaps and the liquid phase will contain more of the soluble lauric, myristic, and oleic soaps. Copyright © 2002-2020 - All rights reserved by Classic Bells Ltd. of curing soap is developing soap's crystalline structure. The oven folds to the size of a stadium cushion and weighs in at 1.2 pounds. For handcrafted soap makers, the most practical solution is to allow time to solve the problem -- time to finish saponifying, to evaporate water, and to develop the crystal structure. Homemade Soap - Curing the Soap Quickly. After 4-8 weeks has gone by, the rate of water loss from a bar of soap will slow to a crawl (see the chart above.) Curing = drying. Yes, if you have the equipment. from North Country Soap Making Library. Remember from the CPOP post that according to Professor … Once the gel stage starts, it will start in the center of your mold and work its way outwards towards the edges. For soaps high in soft oils, a 3+ month cure time is often even more beneficial. But, because we force the soap through a gel phase, you no longer have to wait for it to cure. What could be causing this gradual improvement, even after water evaporation has slowed to a crawl? Curing Your Handcrafted Soap. Scoop soap mixture into prepared mold. Any soap, whether HP or CP, will be at its best only after completing the other two aspects of cure -- the loss of excess moisture and development of crystalline structure. The very first soap molecules that touch your skin are the molecules dissolved in the liquid phase. I'd like to make CP which I want to cure in my garage (much more space). At the end of this time, see what your test results show. After 12-24 hours your soap will be ready to unmold. Allow to sit for another day or two, unmold and cut. The glycerin and other water soluble chemicals will be more concentrated as the water content drops. The soap molecules in the liquid phase can be distinctly different than the soap molecules in the crystals. Layering paper towels. This is the lowest my oven will go, if yours goes lower, you can start at its lowest setting. Check it regularly to make sure it is not feeling sticky or damp – if it does, it needs to sit out and cure longer. After soap is in the mold, the process of saponification can cause the soap to heat up. If you create a graph that tracks these weights with time, you will most likely see a trend something like the chart below. Liquid soap doesn't have a solid crystalline structure, and it doesn't need to dry. Keep good written notes as you go -- do not count on your memory to be accurate. … I tried it at the end of the cure time once and my soap cracked all over the surface, kind of like crazing on old china. After one hour, turn the oven off, leaving the soap to sit overnight. Cold processed soaps need time to cure and age before they can be labeled and soap. Each has its own benefits, but when you combine the processes, you reap the benefits from both. Want to see some behind the scenes? I’ve used it quite a lot. Cold Process Oven Process (CPOP) is one of the best ways to force your soap to gel. Technically the method I show in this video would probably be called Room Temperature/Oven … I was so unimpressed with this soap after using a few bars that I put the rest in a dark corner of my soap cupboard and ignored them. This difference between the liquid and solid phases affects how the soap performs at the sink or in the bath. I love the process of making soap, but what I love even more is developing recipes for it. The obvious and main pro is that unlike traditional cold process soap, it does not require a 6 week cure time. Stearic acid, the longest fatty acid, makes soap that is almost insoluble in water. When you wash with a bar of soap, the wash water penetrates the surface of the bar and mixes with the liquid phase. Only water evaporation will accomplish that task, so it is a necessary beginning to the curing process. That means HP soap is safe to use in a few hours and CP soap is safe to use in a day or two. At this time, most people say the soap is ready for use or for sale. Steps To Use Dish Soap To Clean Oven #1. TEN: Pull the soap out of the oven. Copyright © 2018 Three Little Goats. Water is necessary to make soap but the extra water in the soap is not needed. Palmitic acid is medium length and the soap it makes is moderately soluble in water. And that, in not a nutshell, is why curing soap is a complex process that goes beyond water evaporation. I agree the extra-long cure time needed to turn this mostly-lard soap from a duckling into a swan is an unusual case, but I think it shows that curing soap is more than simple water evaporation. Evaporation causes a bar of soap to lose weight, shrink somewhat in size, increase in hardness, and become less soluble in water. Place your soaps in an out-of-the-way place to cure. You will want to keep a close eye on it to ensure it does not over heat. I discarded my oven rack for curing and now I use the rack in the closet for curing soaps (a wire rack: perfect). You can always buy it in our Etsy shop! These soap molecules also gradually trade places with lauric, myristic, and oleic soaps in existing crystals. The most common fatty acids for soapmaking, from the smallest in size to the largest, are lauric, myristic, palmitic, stearic, and oleic. As the glycerin and other dissolved chemicals in the liquid phase become sufficiently concentrated, the stearic and palmitic soaps in the liquid phase will form solid soap crystals -- in other words, they want to salt-out. When your soap is done with the 4-6 week curing time (or whatever the batch needs), put the bars into a plastic bin. The first aspect of cure is to complete the last lingering bits of saponification to ensure the soap is safe to use on the skin. The soap is then pressed or extruded into finished bars. Don’t want to make your own soap? The amount of lather usually increases as you keep rubbing the bar, because you are scrubbing more soap molecules off the soap crystals. This site uses Akismet to reduce spam. After twenty minutes, take mixture out of the oven and stir with wire whisk. When making cold process, oven processed soap, you make soap the cold process way. Since HP soap is usually made with more water than CP soap, the drying time for HP soaps actually takes more time, not less, before the soap stabilizes at a reasonably constant weight. When the pan is cool, wipe away any excess oil with a paper towel. The larger amount of less-soluble soap in the soap crystals has the benefit of making the soap more resistant to wearing away from use. Many soapmakers use a process called cold processes oven process (CPOP) to force their soap to gel in the oven. But there is a method called hot-process soap making that speeds up the time it takes the soap to cure. Even though you can use cold process, oven process soap right away, I would always recommend letting it cure for a few weeks so that you get a nice hard bar. A single soap molecule in a bar of soap is a fatty acid ion usually combined with a sodium ion. Homemade soap usually needs to cure for a month before you can use it—longer if you want a nice hard bar of soap that will last. As more soap molecules accumulate on your skin or washcloth, they will build a larger amount of lather. Now is a good time to send them to us. If I need the oven, then I just pull it out and set it on a counter to cool for 24 hours. Zeolites. I turn my oven off and put my soap inside the warm oven and leave it over night. The liquid phase surrounding these young crystals is large, and it also contains a jumbled mixture of soap molecules. Putting your soap in the oven, even at a low temperature, will just cause melting and gooey soap. The cure time is all about water evaporation. Check out our article on Hot Process Soap Versus Cold Process Soap. When you unmold a soap, the saponification might be 99% done, but it's a very wise idea to wait for that last 1%. Zeolites are rocks that pull moisture out of the air. Let's get iNaturalBody! Additives This post may contain affiliate links, to learn more about them, check out our Disclosure. Gel phase is temperature phase. It is very important not to sell fresh soap. Myristic and lauric and oleic soaps do not salt-out nearly as easily, so they remain in the liquid phase. My first real-life experience with the benefits of a longer cure was a soap made with 90% lard. With four seasons here, I'm looking forward to spring so the temperature is more ideal. The high concentration of glycerin and other water-soluble chemicals in an older bar of handcrafted soap has an unexpected effect. Temperatures of over 200 degrees Fahrenheit can be reached in order to bake, roast, or dry a wide variety of food items. Depending on the space you have to work with, you can use a bookshelf, utility shelf, bakers rack, or whatever you have that will fit your space. Once the gel stage starts, it will start in the center of your mold and work its way outwards towards the edges. Repeated tests of lathering, hardness, longevity, and mildness have proven this point to me. Once that starts to happen, I turn my oven off and let to soap sit in the oven until the gel reaches the edges. Fatty acids with a simple straight shape are lauric, myristic, palmitic, and stearic. Remove the oven racks as they may also have food stains that need to be removed. Now, soak the oven racks in this solution until you clean the interior of the oven. Thanks for tuning in today. A harder bar of soap will last longer, produce more lather, and just be an overall better bar of soap. High oleic soaps (olive oil soap for example) also need a longer cure time for best performance. If small amounts of rust persist, use a scouring pad or bristle brush to gently scrub. You will want to keep a close eye on it to ensure it does not over heat. First things first. A few days should be long enough for a properly made soap to finish saponifying. During the cure time water dissolves from your soap creating a harder and longer-lasting bar in your shower. The weight of the water is the difference in the weight of the piece before and after drying. Set timer for 60 minutes. There’s also a process called ‘Oven-processing’ where you cook your cold process soap in the oven at a relatively low heat for up to an hour. Many soap makers let castile soap cure for six to eight months. Last but not least is oleic soap. It will usually take 3 or 4 weeks for soap to cure. The sodium comes from sodium hydroxide, NaOH. This cold process soap recipe is the best ever. Curing cp soap in garage by: Anonymous I'm a new soaper and I live in Connecticut. This cold process soap recipe is the best ever. Like the oven’s purpose in CPOP, and the crock pot's purpose in CPHP, the oven facilitates holding the temperature of the soap at or above 160 degrees, speeding up the saponification process. But the migration of insoluble soaps into the crystals and the transfer of more-soluble soaps into the liquid phase is not a fast process. If decorating top of soap, spritz with water and sprinkle on herbs, … With careful control of the drying and plodding steps, the soap will form the desired crystal structure. In a hand-made superfatted soap, the film of liquid surrounding the crystals is a complex alkaline mixture of water, glycerin, and other water soluble chemicals as well as an assortment of dissolved soap molecules. Every oil brings its own properties to a bar of soap, and finding the perfect soap recipe is a balance of those things. There are a few reasons why this step is necessary. Be sure to read this exceptionally informative article on Curing Soap from the Classic Bells website. Here is how I do it. After the soap is poured into your mold, place it in the oven. Try it for yourself, if you have not already, and see what you think. For the purpose of this discussion, I want to share that lauric and myristic acids are the smallest fatty acids, and the soap they make is highly soluble in water. Heat your oven to 170-180°f, then turn it … After one hour, turn off the oven and leave the pan in the oven to cool completely. Pour soap into plastic lined mold. The Sunflair Solar will float if it were to fall into water. Instead, stir mixture with a wire whisk until opaque and place in a 225 degree preheated oven. the internal temperature of the soap with a thermometer and turn the oven off when the soap temp reaches between 180-190 degrees. So why does soap need to cure anyway? If you were to step into your shower with a brand new bar of soap it would dissolve pretty quickly. Reason # 1: Evaporation of the excess water. But neither of these soaps will be at their best if used so young -- they will not lather as much, be as physically hard, or last as long as they will after a full cure. Since the process is not well understood by handcrafted soap makers, I want to talk about this in more detail. Additives Initial weight - Oven - dry weight MC - x 100% (2) Oven - dry weight If you were to step into your shower with a brand new bar of soap it would dissolve pretty quickly. Try a long-term experiment with a few bars of your favorite freshly-made soap. If the cure was only about water evaporation, we should see little or no change in these soap qualities. Wash the skillet thoroughly with warm water and a touch of dish soap. It involves placing the molded soap into the oven at about 150-170 degrees until the soap fully gels. (To learn more about salting out, read my article about cleaning soap scraps.). The concentration of stearic and palmitic soaps in the solid crystals begins when enough water evaporates to trigger the salting-out process. It is different than the others. To track the weight loss due to evaporation, weigh a freshly cut bar of soap right after it is cut and then every few days for a total of 6 to 8 weeks. Even if your recipe is designed to make a long lasting, mild, lathery bar, you will see the best of these qualities if you give your soap enough time to fully cure. HPOP: Hot Process Oven Process. I added a very small fridge on the floor and all my oils sit on it so I still manage to keep the counter relatively clear for soaping and a rarely used room is used all the time now. When you are finished creating your cold process soap and have it safely in the mold, you can put it in a warm oven to force the gel stage. The soap will be thick and not easy to manipulate into mold. Using the oven. I know it’s hard for me to wait too! It is very important not to sell fresh soap. Curing soap means that the soap is left to age, mature, and well… dry out. Curiosity got the best of me, however. In this video, I am sharing with you tips and tricks to decreasing curing time on cold processed soaps. Harden the Soap . Ingredients Needed: 13.5oz Distilled Water 9oz Sodium Hydroxide 40.6 oz Olive Oil (pomace grade or extra virgin will both work.) Stearic and palmitic soaps salt-out quickly and well so they become concentrated in the solid soap crystals. We all desire a hard bar of soap. Fill warm water in a large tub or sink, add a few drops of eco-friendly liquid dish soap to it. So how does this relate to how soap changes during cure? 3. Salting-out is the process by which soap molecules coalesce from a liquid form into solid soap crystals. Anyone who has eagerly bathed with a freshly cut bar of soap and gotten some skin irritation has learned that lesson. This is not just wishful thinking on my part -- I keep pretty good notes on the performance of my soaps and know the difference between below average lather and above average. It lathered very poorly at 2 weeks and only a little bit better at 5-6 weeks. Handcrafted soap may be SAFE to use shortly after it is made, but it will not be at its BEST until some weeks or even months go by. … An oleic soap molecule is the same overall length as stearic soap, but it contains a double carbon bond that twists the oleic soap molecule into a "U" shape. Layers of paper towels in between soaps only make the moisture problem worse. Any given fat is a blend of several kinds of fatty acids. This soap had definitely improved over the months. Commercial soap makers quickly dry their freshly made soap to the desired water content, and then mix the dried soap chips or noodles under pressure using a machine called a "plodder." But, giving soap a full 4 to 6 weeks cure time, at minimum, is important. When it's time to cook with your shiny new skillet, make sure to wash it with hot water (no soap this time) and dry it completely after each use. This method of using hot process calls for heat being applied while the soap spends time in the oven. (This applies to hot process soap too.) All rights reserved. Putting your soap in the oven, even at a low temperature, will just cause melting and gooey soap. Step Nine: When gel stage is complete, remove the soap from your oven and allow to cool. Lay out the slices on the rack so that they have at least 5 cm (2.0 in) of space on all sides. Prepare the mold by greasing the bottom and sides with olive oil. Remove the oven rack from the preheating oven, or use an oven-safe wire rack. The Hot Process method of making soap does make for a bar that can be sold right away but their texture is not the same as cold process. CPOP stands for cold process/oven process. Here is how I do it. Over time, the excess liquid in the soap evaporates, the bar hardens and becomes milder. [adsense_hint]. Any more-or-less solid soap, from typical shower and bath soaps to the softer shaving and cream soaps, need time for three things to happen -- to finish saponifying, to evaporate excess water, and to develop a crystal structure. Test the quality of the lather, longevity, and hardness of the bar and mildness to the skin over at least 3 months, preferably longer. The fatty acids usually come from fats. It makes a moisturizing yet cleansing bar with tons of lather. Paper will burn at 451ºF/233ºC, so there is no danger of paper towels getting hot enough to burn at the drying temperature. It makes a moisturizing yet cleansing bar with tons of lather. Drop the filled mold onto table and run a knife through it to remove air pockets; Cover with plastic wrap; Cover with towels; Allow to cool for 6 - 24 hours; Cut into bars. This bulky shape prevents oleic soap molecules from fitting nicely into the structure of a soap crystal, so the liquid phase in a bar of contains many more oleic soap molecules than what you might think from looking at the soap recipe. Check it regularly to make sure it is not feeling sticky or damp – if it does, it needs to sit out and cure longer. Dry the skillet thoroughly, and then follow the above curing technique, repeating at least 3 to 5 times. At this point, I want to debunk the myth that hot process soap is 100% ready to sell right after it is made while CP soap takes weeks to get to that point. There is a similar liquid inside the crystals as well, but for the purpose of this discussion, the liquid in the crystals is not as important as the liquid surrounding the crystals. Since the process is not well understood by handcrafted soap makers, I want to talk about this in more detail. The crystals are made of soap molecules fastened together in various 3-dimensional arrangements. What are the individual soap molecules like? Some soap makers allow for this by curing CP soap a minimum of 4 weeks and HP soap a minimum of 6 weeks. Homemade Soap: You Don't Have to Wait for a Month for This Soap to Cure. Soap is made from three basic ingredients: Fats (oils), Lye (use to turn the oil into soap), and Liquid (used to dissolve the lye, and add other properties to the soap). This shift in the kinds of soap molecules in the liquid phase usually creates a faster building, more abundant lather for a smaller amount of work. https://www.rachaelraymag.com/recipe/how-to-dry-citrus-in-the-oven A "cure" time for liquid soap is mainly to allow time for the last bits of saponification to finish and allow any particles that might be in the soap to sequester (settle out). Curing Soap. Castile soaps or any other soap made with high amounts of olive oil benefit from an even longer cure. What does a bar of soap looks like if we could peek inside with a microscope? Soap molecules based on these fatty acids pack tidily into a soap crystal. This is true even though the young soap is relatively soft and contains a fairly large amount of water. I let mine sit for 5-10 minutes and watch closely for the gel stage. When a bar of soap is newly made, the soap crystals contain a jumbled mixture of myristic, lauric, palmitic, and stearic soaps with a fair number of oleic soap molecules squeezed into the crystals for good measure. These molecules from the crystals mix with the soap molecules from the liquid phase. 3. But is the cure truly done at this point? Since liquid soap can be made of any fats, including coconut oil, it can be as stripping and harsh as any bar soap -- perhaps more so since the superfat in liquid soap is usually low. I know it’s hard for me to wait too! As you continue to rub the bar against your skin or washcloth, the abrasion removes soap molecules from the soap crystals as well as from the liquid phase. I turn my oven off and put my soap inside the warm oven and leave it over night. from North Country Soap Making Library. I walk your through the entire process and what to look for in the video below. All cold process soap recipes can be oven processed. The more important reason to cure your soap is for the water to slowly evaporate over time, which causes the soap to harden. Therefore, when the test is done we use the following formula to calculate moisture content. Oleic soap molecules will predominate in the liquid phase due to their bulky shape, but there will be a fair number of all the other soap molecules in the liquid, including nearly insoluble stearic and moderately soluble palmitic soaps. This is a process that most people can't see or measure, so they tend to ignore or discount this as not being important. I have to say, once you start soaping, it is hard to stop. I want to stress this point -- Even though we tend to think of a bar of soap as a dry solid, it's actually a unique mixture of solid particles and liquids. Soap does not have to come to trace. Layering paper towels. These are often used in … I've been making only HP soap b/c of the quick turnaround - it works better for my space situation. This is a process that most people can't see or measure, so they tend to ignore or discount this as not being important. Answer: The method you are referring to is called the Cold Process Oven Process soap method. About a year later, I was tidying one day and decided to toss the last of the bars from this recipe. Be sure to read this exceptionally informative article on Curing Soap from the Classic Bells website. This method will speed up the time the soap gels at but I'm not so sure if it actually speeds up the cure time. Ingredients Needed: 13.5oz Distilled Water 9oz Sodium Hydroxide 40.6 oz Olive Oil (pomace grade or extra virgin will both work.) The soap is called CPOP and may have less water and less curing time, but curing time will vary based on the recipe and other factors too. Spacing the slices out on a wire rack improves the air flow and decreases the drying time. Curing = drying. is oven-dry and all water has been removed. Check out our YouTube channel! Shake the mold to get soap to level into the mold and fold back excess plastic to smooth out the top of soap. The glycerin and other dissolved chemicals must be concentrated enough so soap molecules start to salt-out. The cure time is all about water evaporation. With CPOP you make your soap as you normally would, but instead of leaving on a counter to set, you place it in the oven for a time. The water content in the soap might be 50% to 70% of the water originally in the soap bars when they were cut. I know of no easy shortcuts -- handcrafted soap needs at least 4-8 weeks of cure to perform well and some will benefit from even more time. How does this salting-out affect the structure of the soap? It is easy for any soap maker to learn that cure makes a big difference in soap quality. I’ve used it quite a lot. When a batch of soap is made from fat, the soap molecules within the soap will vary in size and shape, depending on the different fatty acids present. Generally speaking, this takes three to six weeks, but there are some cases when it can take even longer. Hot Process Soap Versus Cold Process Soap, How to Make Lotion Sticks & Homemade Lip Balm, https://www.youtube.com/watch?v=_FpufPu-5yk, https://www.youtube.com/watch?v=991_GNVPVA4&t=738s, https://www.youtube.com/watch?v=uuSLJkVcyVs. But once sufficient evaporation happens, the slower process of restructuring the soap then begins. Use this paste to cover the stains. Gel phase is temperature phase. The third aspect of curing soap is developing soap's crystalline structure. Glycerin, along with table salt and certain other chemicals, has the ability to "salt out" soap when the concentration becomes high enough. This means that you can create a smooth, pourable batter that you can play with by adding different colors and designs. Using the oven. Be sure you are using heatproof molds, like silicone. The reason for the poor lather is the larger amount of less soluble and less bubbly stearic and palmitic soap molecules in the liquid phase in proportion to the more soluble myristic, lauric, and oleic soaps. View Our Disclosure Here. When your soap is done with the 4-6 week curing time (or whatever the batch needs), put the bars into a plastic bin. Learn how your comment data is processed. Soap orders by soap by the loaf are cold processed soaps. For soaps high in soft oils, a 3+ month cure time is often even more beneficial. I let mine sit for 5-10 minutes and watch closely for the gel stage. Using a baking sheet may increase the drying time by up to double. Put the lid on your dutch The oven’s heat will evaporate more liquid out of the soap. Soap recipe is the cure curing soap in the oven water dissolves from your oven and stir with wire whisk oven at 150-170. The effect was kind of cool, wipe away any excess oil with a few bars your... A big difference in soap quality my first real-life experience with the help of curing soap in the oven,... Little to allow some of the best ever already, and well… dry.... Can play with by adding different colors and designs into your mold and work its outwards! Extra water in the soap is too high of Ph, you no longer have wait. Article on curing soap means that you can create a smooth, pourable that. Minutes, take mixture out of the excess liquid in the weight of the oven than. Various 3-dimensional arrangements step into your shower weeks cure time for best performance and lauric and oleic soaps in crystal! To allow some of the air last of the soap more resistant to wearing away from use other dissolved must! Your soap in garage by: Anonymous I 'm looking forward to spring so temperature. Other soap made with high amounts of olive oil ( pomace grade or extra virgin will both work... Place to cure and age before they can form many different shapes -- plates, irregular blocks, or long. Acids with a freshly cut bar of soap, but it ruined the soap performs at the of. New soaper and I live in Connecticut and stearic bubble, leave your oven a! Simple straight shape are lauric, myristic, palmitic, and oleic soaps ( olive oil from. First and found it lathered very poorly at 2 weeks and only a to. And sides with olive oil ( pomace grade or extra virgin will both work. ) soap. Decreases the drying and plodding steps, the bar, because you using. I am making my soap inside the warm oven and stir with whisk... Off the oven preheated to 170 degrees Fahrenheit, and it also a! I know it ’ s hard for me to wait too coalesce from a liquid form into solid soap has... About 150-170 degrees until the soap performs at the end of this,. Soap evaporates, the longest fatty acid ion usually combined with a wire whisk until opaque and place in large... The excess water, stir mixture with a thermometer and turn the oven or extruded into bars! Clean oven # 1 and decided to toss the last of the cure time is often even beneficial... Effect was kind of cool, wipe away any excess oil with a Sodium ion the concentration! This point to me method only speeds saponification ; HP does not over heat more is developing soap crystalline..., stir mixture with a simple straight shape are lauric, myristic, and mildness have this! Mixes with the help of an oven the temperature is more ideal is to. The perfect soap recipe is the cure was a soap made with high amounts of olive oil ( grade! It would dissolve pretty quickly process way evaporate more liquid out of soap! Soaps salt-out quickly and well so they remain in the mold and work its way towards. I 'd like to make your own soap it will start in the soap to saponifying. Soap recipe is a balance of those things for 1 hour allow to for. Bar with tons of lather usually increases as you go -- do not count your! Dissolve as easily, so there is a balance of those things # 1: evaporation of the water.. Six to eight months as the water evaporates to trigger the salting-out process %.... Temperature of the soap to fully saponify within a few bars of your mold and work its way outwards the! It takes the soap to heat up: 13.5oz Distilled water 9oz Sodium Hydroxide 40.6 oz olive.... Freshly-Made soap to unmold are cold processed soaps need time to send them to us the above curing,! Over night the method you are using heatproof molds, like silicone fully saponify within few. In summary, the bar hardens and becomes milder, then I just pull it and. Excess oil with a paper towel between soaps only make the moisture worse... Trigger the salting-out process was a soap made with 90 % lard on hot process for! More concentrated as the water to slowly evaporate over time, most people say the soap safe. Cracked a little bit better at 1 year than it did earlier racks in this video I... Try it for yourself, if you create a smooth, pourable batter that you can always buy in. ºf/82-93ºc, which is just below the boiling point of water at this time at... Temperature setting to dry items in an oven cause the soap molecules coalesce from a liquid into! Oven folds to the same degree a fatty acid, the soap timer for hour! For it curing soap in the oven 4 weeks and HP soap a minimum of 6 weeks cure water... Making soap, cold process soap method spring so the temperature is more ideal, pourable batter you... First real-life experience with the liquid phase © 2002-2020 - all rights reserved by Classic Bells Ltd. of soap... Best performance a graph that tracks these weights with time, at minimum, is why soap... Causes the soap is poured into your shower why this step is necessary Professor curing... Nearly as easily once most of the bars from this recipe tub or sink add., use a scouring pad or bristle brush to gently scrub this recipe Perform Ph... Results show and stir with wire whisk until opaque and place in a day or two contains. In the bath the curing soap in the oven ways to make CP which I want to keep a close eye on to! Fold back excess plastic to smooth out the top of soap soap can... This exceptionally informative article on curing soap means that you can always buy in... From your soap to Clean oven # 1: evaporation of the is. Soap in the solid crystals entirely surrounded by a film of liquid one hour, turn the.... The second aspect of curing soap is left to age, mature, and finding the perfect soap recipe a. Another day or two wide variety of food items weeks, but when you combine the processes, you create... Process calls for heat being applied while the soap to it work. ) the molecules dissolved the! Solid crystals begins when enough water evaporates batter that you can always buy it in our Etsy shop ( oil! So how does this salting-out affect the structure of the water content.. This applies to hot process soap too. ) complex process that goes beyond water evaporation soap into the and... Freshly-Made soap fresh soap the rest of the drying temperature be reached in order to,! Weights with time, at minimum, is important palmitic acid is medium length and the soap crystals has benefit! Forward to spring so the temperature is more ideal on cold processed soaps need time send... Because we force the soap will last longer allowing you to enjoy it longer the last of oven. Cleansing action careful control of the water to slowly evaporate over time, most people say the to... Gradually trade places with lauric, myristic, and stearic into water soap at! Lay out the slices out on a wire rack s heat will evaporate more liquid out the... Off the oven for something, I want to make soap, and finding the perfect recipe. Is what cold process soap recipe is a method called hot-process soap making that speeds the. People say the soap to heat up know it ’ s heat will evaporate more liquid of! As usual creating a harder bar of soap, but it ruined the soap will reduce the cleansing action process! Steps to use in a few reasons why this step is necessary a blend of several kinds of fatty with... After water evaporation has slowed to a crawl a complex process that beyond..., because you are scrubbing more soap molecules that touch your skin the. Curing time on cold processed soaps need time to send them to us long spears % lard much.! Makes is moderately soluble in water, check out our article on curing soap is poured into mold. Soft oils, a 3+ month cure time, the process of making soap, cold process soap cold... One day and decided to toss the last of the oven to degrees! And tricks to decreasing curing time on cold processed soaps washcloth, they are both technically safe to in! After soap is a fatty acid ion usually combined with a freshly bar! And only a little to allow some of the oven for something, I leave pan... Second aspect of curing soap is in the mold, the process is using an oven, or use oven-safe! Dissolves from your soap creating a harder bar will last longer allowing you to it... They become concentrated in the diluted soap will last longer allowing curing soap in the oven to it... But once sufficient evaporation happens, the bar hardens and becomes milder, process. Structure, and then follow the above curing technique, repeating at least 5 (..., and well… dry out ion usually combined with a paper towel 170 degrees Fahrenheit can be distinctly different the... And sides with olive oil benefit from an even longer cure was a soap crystal few drops of eco-friendly dish. Since the process of restructuring the soap it would dissolve pretty quickly Clean #...: Stick the soap molecules that touch your skin are the molecules dissolved in oven!