Appetites®

Every week, we bring you local and regional food and drink news, trends, reviews, flavors, recipes and advice. Appetites airs every Wednesday on MPR News' All Things Considered with host Tom Crann.

Appetites: Those pickles are ... alive
If you've ever eaten sauerkraut, sipped kvass, or enjoyed kimchi, you've enjoyed the fruits of lacto-fermentation, the oldest form of food preservation.