Make sure that all of your ingredients are exactly the measurement that it is supposed to be, especially on smaller batches. Use the scale to make sure the measurement is exact, and pour the lye into the two-cup measuring cup. Use the scale to make sure the measurement is exact, and pour the water into a large, non-aluminum container, such as a stainless steel pot or glass bowl. Place the container of water under your stove's running exhaust fan, or make sure the windows are open and the room is well-ventilated. Add the lye to the water slowly, stirring gently with a spoon until the lye is completely dissolved.  It is very important to add the lye to the water and not the other way around; if you add the water to the lye, the reaction between the two substances is too quick, and may be dangerous. As you add the lye to the water, it will heat the water and release fumes. Keep your face turned away to avoid inhaling the fumes. Set the mixture aside. Allow it to cool and let the fumes dissipate. Use the scale to weigh out 24 ounces of coconut oil, 38 ounces of vegetable shortening, and 24 ounces of olive oil. Set a large stainless steel pot on the stove on low-medium heat. Add the coconut oil and vegetable shortening and stir frequently until melted. Add the olive oil and stir until all are completely melted and combined, then remove the pot from heat. Use different thermometers for the lye and oils, and continue to monitor their temperatures until the lye reaches 95-98 degrees Fahrenheit (35-36 degrees Celsius) and the oils are at the same or lower temperature. When the two substances have reached the proper temperatures, add the lye in a slow, steady stream to the oils.  Stir with a wooden or heat-resistant spoon; do not use metal. You may instead use a stick blender to stir the lye and oils. Continue to mix for about 10-15 minutes until "tracing" occurs; you'll see your spoon leave a visible trace behind it, like one you'd see when making pudding. If you're using a stick blender, this should occur within about 5 minutes. If you don't see tracing within 15 minutes, let the mixture sit for 10-15 minutes before continuing to mix again. Some fragrances and essential oils (cinnamon, for example), will cause soap to set quickly, so be ready to pour the soap into molds as soon as you stir in the essential oil.
قم بوزن 12 أوقية (340 جم) من محلول هيدروكسيد الصوديوم. قم بوزن 32 أوقية (907 جم) من الماء البارد. أضف المحلول إلى الماء. قم بوزن الزيوت. امزج الزيوت. قم بقياس درجة حرارة المحلول والزيوت. أضف المحلول إلى الزيوت. أضف 4 أوقية (113 جم) من الزيت العطري حالما يحدث التسطير.