Nogueira, C.Albano, H.Gibbs, P.Teixeira, P.2011-10-212011-10-211998NOGUEIRA, C....[ et al] - Microbiological quality of Portuguese yogurts. Journal of Industrial Microbiology & Biotechnology. ISSN 1367-5435. Vol. 21 (1998), p. 19–21http://hdl.handle.net/10400.14/6650The microbiological quality of four brands of natural yogurts and two probiotic yogurts available in the Portuguese market, was evaluated during the shelf-life period. Although the specific flora decreased during storage it was always within the range of recommended values. No coliforms and an insignificant number of fungi were detected.engYogurtLactobacillus bulgaricusStreptococcus thermophilusLactobacillus acidophilusBifidobacterium sppjournal article