I made Sunchoke vinegar pickles in the past Need Pickled Sunchoke/Jerusalem Artichoke Recipe - #4 by lordkiwi They came out quite well. The carbohydrates in sunchoke are stored as inulin that breaks down to fructose after cold cycles. This is going to turbo charge any lacto pickle.
I need to get ready to pickle my stash I have a trash can full of them out back