For Wardeh: How does your book differ or improve upon the two
books on fermentation by Sandor Katz now out, including
Wild Fermentation, and the new one that is getting so much press? Do you have any added folklore about Kefir cultures? And how do you stand on the issue of whether or not to use salt when fermenting cabbage into sauerkraut? I love fermenting, and would love your book! THANKS!