Making fermented pickles requires us get friendly with bacteria.
As discussed in my previous post, a pickle is nothing more than a vegetable preserved in an acidic brine. Acid is the silver bullet against botulism and also gives pickles their signature tangy taste. For quick pickles, often called vinegar pickles, the brine is acidified with vinegar.
In making fermented pickles, also called brined pickles or lacto-fermented pickles, the brine acidifies naturally, thanks to the activity of beneficial lactobacillus bacteria. The microbiology is fascinating and complex, but all you really need to know is that the beneficial lactobacillus bacteria occur naturally on the vegetables you’ll pickle, and the fermenter’s role is to encourage them to do their thing. In one sense, fermenting is akin to gardening.
Click here for the recipe: http://www.motherearthnews.com/real-food/fermenting/fermenting-revolution-the-universal-fermented-pickle-recipe-zbcz1507.aspx