Roberto Bolaños

agave beverage. alcohol products tequila vinasse volatile fatty acids alkalinity anaerobic process recirculation methane france andre´ bories c mexico b university of guadalajara guadalajara vı´ctor alcaraz-gonza´lez a vı´ctor gonza´lez-a´ lvarez a carlos pelayo-ortiz a humberto gutie´rrez-pulido b mexico c inra-unite´ expe´rimentale de pech-roug 11430 gruissan * a university of guadalajara department of chemical engineering froyla´n m. espinoza-escalante a department of mathematics