Does anyone know of efforts to utilize whey (or whey by-products) from cheese manufacturing for producing energy? How about adding whey to manure for anaerobic digestion. Thanks! Mike Pendleton Digestion List Archives: http://www.crest.org/discussion/digestion/current/ Digestion List Moderator: Phil Lusk, plusk@pipeline.com www.biogasworks.com Other Digestion Events and Information: http://www.fsec.ucf.edu/bioam/ http://solstice.crest.org/renewables/biomass-info/ Beginners Tour of Biogas http://WWW.roseworthy.adelaide.edu.au/~pharris/biogas/beginners