Sauerkraut is a fermented brassica vegetable that degrades problematic glucosinolates, making it a potentially better option than kale for individuals sensitive to brassicas.

“the next thing you might think about a sauerkraut i'm not as much of a fan of sauerkraut sauerkraut is cabbage it's a brassica vegetable that's been detoxified by fermentation we know this when you ferment cabbage you are going to degrade the glucosinolates that i talked about earlier in the kale because cabbage is another brassica vegetable so you can detoxify a lot of the things that are problematic about brassicas by fermenting them so sauerkraut is probably better than kale for sure it's much less than kale but see how you react to it”