So I've got three kinds of peppers that I'm going to ferment for a while. None of it is super hot, or even to the level of habs (Hungarian wax, fajita bell, Mammoth Jals). Seeing as how the heat isn't so much (haven't tested the full ripe ones yet) what can I do to preserve the heat that's there? I like adding pineapple to my hab sauce, but don't want the sugar to tame it any more. Any suggestions?