That's interesting since when you make bio diesel by adding lye to vegetable oils you get about 20% glycerin left over.
Marshall FREDA McPherson wrote: > I make home made lye soap and it has about 1% glycerine in it by the > molecular weight of soap vs glycerine content. To check this out go > to www.waltonfeed.com and follow the links to where he talks about the > molecular structure of soap and how to make it. I find lye soap > doesn't taste bad to brush your teeth with and it's not as drying to > my skin as store bought soap (any kind). > ----------------------------------------------------------------------- > Yahoo! FareChase - Search multiple travel sites in one click.
