SST's who uses them?

Hey, I’m playing with it right now. Got a bunch of different seeds to ssprout (including hemp) and started testing their juice. Plants love it. Good way to have a cheap hormone/enzyme booster. I’m bumping this thread because I found many references about fermenting it for long time storage. But in the end not really so much tangible infos nor guidance about the way to do it. Did anyone try that?