Ditch the grocery store ketchup and take your french fries to the next level by learning how to make homemade fermented ketchup from scratch! Lacto-fermented ketchup is a tangy, probiotic-rich ...

This article was taken from the November 2014 issue of WIRED magazine. Be the first to read WIRED's articles in print before they're posted online, and get your hands on loads of additional content by ...