Table 2. Effect of taxifolin and commercial starter cultures on lactic acid bacteria, mesophilic bacteria, yeast and mould counts in cold-smoked pork sausages during storage.
Microbiological profile | Sample | t(storage)/day | |||
---|---|---|---|---|---|
1 | 33 | 52 | 147 | ||
N/(log CFU/g) | |||||
Lactic acid bacteria | CR-1 | (7.2±0.5)b | (6.0±0.2)ab | (6.3±0.4)a | (4.7±0.3)a |
CR-2 | (7.0±0.3)b | (6.3±0.3)ab | (6.4±0.3)a | (4.4±0.4)a | |
CR-3 | (7.0±0.4)ab | (6.6±0.5)b | (6.7±0.4)a | (5.8±0.4)a | |
CR-4 | (7.3±0.4)b | (5.2±0.4)ab | (6.3±0.3)a | (4.3±0.3)a | |
CR-5 | (7.1±0.5)b | (6.4±0.3)ab | (6.9±0.4)a | (5.0±0.4)a | |
CR-6 | (6.3±0.3)a | (7.0±0.3)b | (6.9±0.2)a | (6.2±0.3)a | |
CR-7 | (6.2±0.4)a | (6.1±0.3)ab | (3.7±0.3)b | (3.0±0.2)b | |
CR-8 | (6.5±0.4)a | (5.7±0.3)a | (3.9±0.3)b | (3.3±0.3)b | |
Total count of yeasts and moulds | CR-1 | (3.0±0.1)a | (3.1±0.2)ab | (3.2±0.3)b | (3.3±0.5)b |
CR-2 | (2.0±0.2)b | (2.7±0.2)a | (3.5±0.2)ab | (4.0±0.3)ab | |
CR-3 | (2.6±0.2)ab | (2.9±0.3)a | (3.3±0.3)ab | (4.0±0.3)ab | |
CR-4 | (3.3±0.1)a | (3.2±0.2)ab | (3.2±0.3)b | (3.2±0.4)b | |
CR-5 | (2.2±0.3)b | (2.7±0.3)a | (3.8±0.2)ab | (4.2±0.4)a | |
CR-6 | (2.9±0.2)ab | (3.7±0.3)ab | (3.9±0.2)ab | (4.1±0.3)ab | |
CR-7 | (3.0±0.2)ab | (3.9±0.2)b | (3.9±0.3)a | (4.0±0.3)a | |
CR-8 | (3.9±0.3)a | (4.1±0.2)b | (4.3±0.4)a | (4.4±0.4)a | |
Total count of mesophilic bacteria | CR-1 | (7.4±0.3)a | (6.9±0.3)ab | (6.3±0.3)a | (4.7±0.3a |
CR-2 | (7.5±0.3)a | (7.0±0.5)ab | (6.5±0.2)a | (4.5±0.4)a | |
CR-3 | (8.2±0.4)a | (7.6±0.2)b | (6.4±0.3)a | (5.8±0.3)b | |
CR-4 | (7.4±0.5)a | (6.9±0.4)a | (4.8±0.4)b | (4.0±0.2)a | |
CR-5 | (7.5±0.4)a | (7.7±0.3)b | (6.8±0.2)a | (6.0±0.4)b | |
CR-6 | (8.1±0.3)a | (8.0±0.3)b | (7.0±0.4)a | (6.1±0.3)b | |
CR-7 | (8.2±0.3)a | (6.9±0.4)ab | (6.2±0.3)a | (3.0±0.1)a | |
CR-8 | (7.0±0.2)a | (6.2±0.3)a | (6.4±0.4)a | (3.3±0.2)a |
Results are expressed as mean value±standard deviation. Different letters in superscript indicate significant differences between the samples in the same row. Sample abbreviations are given in Table 1