Lacto-fermented vegetables are cultured vegetables. You've probably heard of sauerkraut, kim chi, and sour dill pickles, right? These are all forms of lacto-fermentation. Many people use whey as a starter but it is not necessary as long as you use enough salt. Making your own lacto-fermented vegetables is so easy that once you start you'll be hooked! Traditionally, lacto-fermentation was used to preserve the harvest and store vegetables for the winter. If you have a garden full of cabbage, cauliflower, beets, carrots, and green beans and don't know how to store them all, consider making a few batches of lacto-fermented vegetables. These veggies can be stored in your refrigerator for months....if they last that long!