Which Cooking Oils Need Refrigeration?

Some types of cooking oil benefit from refrigeration, while other types can be safely kept outside of the refrigerator. No oil should be kept near a heat source, like an oven or stovetop, or near central heating vents. It can be affected by both light and heat, and over time may become rancid. The oils that should be refrigerated

Introduction to Soap

Soap is a general term for fatty acid metal salts. The formula is RCOOM, wherein RCOO is a fatty acid radical and M is a metal ion. The carbon number of fatty acids in daily soap is generally 10-18. The metal is mainly alkali metals such as sodium or potassium. It is also useful for

Soap making process

The basic chemical reaction of soap is the interaction of oil and alkali to form soap and glycerin. CH2OCOR | heating CHOCOR + 3NaOH ——–> 3R-COONa + CH2OH-CHOH- CH2OH |CH2OCOR The soap obtained by the reaction is salted out, washed, and finished, and is called a soap base, and further processed to form soaps of

Major Fats and Oils Industry

Fats and oils are used throughout the world for both food applications and industrial uses. They are consumed in butter, shortening, margarine, salad oils, and cooking oils, as well as in animal feeds, fatty acids, soaps, personal care products, biodiesel, paints (made from alkyd resins), lubricants, and greases. The sources of fats and oils include