Fermenting cabbage into sauerkraut. Not all bacteria are bad. The humble cabbage holds an impressive secret. Most would say cabbage is dull when boiled but if you crush it, add sea salt and time you get amazing sauerkraut. Sauerkraut is rich in enzymes and bacteria and was traditionally used to preserve vegetables providing vitamin C in winter. Sauerkraut is the German word for sour cabbage.
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