1gm fats or oils in the presence of water get hydrolyses ,obtained free fatty acids,to neutralise these acids,num of milligram of KOH required.....is safonification value.
The lard sample will require more KOH for complete saponification. This is because lard is a saturated fat, and therefore the molecules are more closely packed together. This means that there are more bonds that need to be broken in order to saponify the fat.
The term "Saponification" is an indication of what this reaction originally was used for: making soap. By boiling animal fat or lard with either potassium hydroxide or sodium hydroxide, the reaction, hydrolysis, produced glycerol and soap.
The mass of the soap is greater than the mass of lard due to the chemical reaction that occurs during saponification. When lard (a fat) reacts with an alkali, it produces soap and glycerol. This reaction can incorporate water and other materials, resulting in a final product that has a greater mass than the initial amount of lard used. Additionally, the soap may also contain unreacted lye or water, further contributing to the overall increase in mass.
Ethanol is added to hasten saponification.
Vegetable lard does not exist, its an oxymoron. So animal lard;)
Saponification is not applied to pure stearic acid; stearic acid esters are used.
lard
margarine has saponification value more then butter
Mineral oil is a non-polar compound with long hydrocarbon chains and lacks the functional groups needed for saponification, such as ester functional groups found in triglycerides. Saponification is a reaction that involves breaking down ester bonds in fats and oils, so without these bonds, mineral oil cannot undergo saponification.
Glycerin and soap are the bye-products of saponification. The saponification value of glycerine are values of the percentage of lye it takes to convert one unit of fat, oil or fatty acid into glycerin.
No, a magnet cannot create saponification. Saponification is a chemical reaction that typically involves a base (like lye) with fats or oils to produce soap. Magnets do not play a role in this chemical process.
what does lard do in cooking