With TD, I disperse in oil. I've tried all the things. My latest is a squirt bottle with BBs. I learned from, guess where, tho' to switch out with large bolts instead. The BBs are clogging up the spout. This is by far the best way to disperse, in my experience.Do you pre-disperse your TD @Zing ? I just love having it already made, it’s a big timesaver when soaping and I find I use it up timely since I make small batches. I have a little 4oz squirt bottle and added 2 small stainless steel ball bearing's to it. I make up a batch as needed (2-3 times a year) and after a nice shake, it’s ready to use anytime I need some.