The cold process is a method of making soap that does not require an external heat source to initiate saponification [a chemical reaction that produces soap]. It is the process of making soap from scratch with fat, lye, and distilled water, the purest and most basic form of soap. Can be formulated to retain essential oils from fragrances and extra conditioners [known as superfitting]. Cold process soap manufacture retains all components of the oil, especially glycerin, which is often removed from soaps produced in large quantities.
One common requirement for hot or cold processes is high quality oil. This has traditionally been in the form of animal fats such as lard and tallow, both of which make very good bars of soap, but recently due to the trend of vegetarian and non-animal based products, the use of vegetable oils The soapmaker's favorite oils that have become mainstream are olive, palm and coconut oil.
A rye calculator is required to make cold process soap. This allows you to determine the exact amount of lye needed for a given amount of each type of fat used. The importance of reading the instructions and warnings on the alkaline solution container cannot be fully emphasized. With wrong hands, the alkaline solution can be a very dangerous chemical. When you make a cold process soap lye solution, you can see that the lye reacts with cold water and becomes very hot. To avoid this becoming a problem, you can use cold water or make an alkaline solution the day before, but the lye and fat should be at a similar temperature of about 100 ° F, so the lye solution You may need to reheat. The next step is a careful combination of lye and fat.
To prevent excess lye from remaining in the soap, cold process soap manufacturers add up to 10% extra oil. Then in 30 days, the lye is fully combined with the oil and the result is a good quality homemade soap. In the finished soap, all the oil is saponified and no longer contains lye, only soap and glycerin.
Instead of simply using distilled water to dissolve the lye, you can use milk, fruit, vegetable juice, or herbal infusions. This provides a great choice and will be some great soap. A great way to create a unique and decorative bar of soap that can be sold or used as a gift.
Both coconut oil and palm oil are very commonly used to make soap. Any vegetable oil can be used, but olive, almond, canola and sesame oil are best. White castile soap is officially recognized,
Olive oil.
Why use natural soaps How do natural handmade soaps differ from commercial soaps? Handmade soap is gentle on the skin, natural and versatile. You can also wash your hair. Homemade soaps tend to contain fresher and more natural elements. The addition of natural herbs is as clean as other goods. Natural soap retains the glycerin formed during saponification of cold process soaps. Natural glycerin is formed from a cold process that is much less dry to the skin. Using handmade soaps with all natural ingredients and natural oils will thank your skin.
Cold process soap manufacturing methods are often avoided by budding soap manufacturers due to the potential danger of handling alkaline liquor, but with proper precautions there is little risk and the resulting soap is unique Can be used as a sale or gift that can be offered and fun.
Copyright © 2007 Gary Everson
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