Journal of Dairy Research (2001) 68 639±652 GRACIELA L. GARROTE, ANALI;A G. ABRAHAM and GRACIELA L. DE ANTONI Summary. Chemical and microbiological composition of four Argentinean kefirr grains from different sources as well as characteristics of the corresponding fermented milk were studied. Kefirr grains CIDCA AGK1, AGK2 and AGK4 did not show significant differences in […]