| identification and characterization of proteolytic activity of enterococcus spp. isolated from milk and roncal and idiazábal cheese. | roncal and idiazábal cheeses are manufactured from ewe's milk in the autonomous region of navarre in spain. levels of enterococci are high in these cheeses and in other types of ewe's-milk cheeses. the present study has identified enterococci present in the milk used and in the roncal and idiazábal cheeses after 120 days of ripening. a total of 282 strains were isolated and identified, and the cytoplasmic and extracellular enzymatic activities of some of the strains were assessed. the dominating ... | 1997 | 9498133 |