first off thanks to everyone for great advice. now for the TD problem. everytime we use TD the soaps seizes up. i have tried the oil base and the water base. we tried adding to the lye water and to the oil. it still turns into a thick mess and the one time that it started to work, it got to be a grainy mess and we are ready to just stop trying to have a really white soap. any suggestions? we have tried varying amounts of the the TD.