I've just found an online book that may be worth a look.
http://books.google.co.uk/books?id=0pHBOjhq_P4C&dq=handbook+of+fermented+functional+foods&pg=PP1&ots=yWko3F5wvX&sig=E5E0ULNxIGTIZl7oI02nG-Lfjh0&prev=http://www.google.co.uk/search?q=Handbook+of+Fermented+Functional+Foods&ie=utf-8&oe=utf-8&rls=org.mozilla:en-GBfficial&client=firefox-a&sa=X&oi=print&ct=title&cad=one-book-with-thumbnail&hl=en#PPP1,M1
http://books.google.co.uk/books?id=0pHBOjhq_P4C&dq=handbook+of+fermented+functional+foods&pg=PP1&ots=yWko3F5wvX&sig=E5E0ULNxIGTIZl7oI02nG-Lfjh0&prev=http://www.google.co.uk/search?q=Handbook+of+Fermented+Functional+Foods&ie=utf-8&oe=utf-8&rls=org.mozilla:en-GBfficial&client=firefox-a&sa=X&oi=print&ct=title&cad=one-book-with-thumbnail&hl=en#PPP1,M1