When you walk through the supermarket, you might see many kinds of preserved veggies like gherkins, onions, sauerkraut, or kimchi. But, are those crunchy dill pickles you're buying made by pickling or fermenting? And what's up with that sauerkraut jar? Do they have probiotics? Don't worry; we're here to clear up the confusion and help you tell the difference when you're shopping for your favourite preserved foods. Pickling vs. Fermentation: A Brief Overview Pickling is a pre