Table 4. Effect of taxifolin and commercial starter cultures on antioxidant activity of cold-smoked pork sausages during storage.
Sample | t(storage)/day | ||||
---|---|---|---|---|---|
1 | 33 | 128 | 181 | ||
Scavenging activity/% | CR-1 | (64.6±0.5)a | (57.4±0.8)a | (52.6±0.6)a | (43.3±0.5)a |
CR-2 | (62.6±0.7)a | (58.8±0.4)a | (50.3±0.6)a | (44.6±0.5)a | |
CR-3 | (64.2±0.3)a | (57.1±0.4)a | (51.1±0.4)a | (42.8±0.6)a | |
CR-4 | (77.4±0.3)b | (74.3±0.7)b | (65.2±0.6)b | (55.6±0.5)b | |
CR-5 | (76.9±0.8)b | (73.6±0.4)b | (60.4±0.6)b | (51.1±0.3)b | |
CR-6 | (76.7±0.7)b | (73.2±0.4)b | (64.0±0.4)b | (54.5±0.4)b | |
CR-7 | (73.0±0.4)b | (68.1±0.4)b | (53.5±0.4)a | (47.1±0.7)a | |
CR-8 | (63.3±0.5)a | (57.7±0.5)a | (50.9±0.4)a | (44.7±0.6)a | |
Acid value/(mg /kg) | CR-1 | (3.7±0.2)a | (7.1±0.3)a | (13.4±0.4)a | (24.2±0.3)a |
CR-2 | (4.2±0.2)a | (6.8±0.3)a | (14.3±0.3)a | (26.5±0.3)a | |
CR-3 | (3.9±0.3)a | (7.2±0.2)a | (12.3±0.2)a | (25.7±0.5)a | |
CR-4 | (2.1±0.2)b | (4.4±0.3)b | (7.9±0.3)b | (17.1±0.4)b | |
CR-5 | (2.5±0.3)b | (4.9±0.2)b | (9.3±0.3)b | (20.5±0.4)a | |
CR-6 | (2.5±0.2)b | (5.4±0.3)b | (10.7±0.4)ab | (21.8±0.2)a | |
CR-7 | (2.6±0.2)b | (5.7±0.3)ab | (12.4±0.2)a | (24.2±0.3)a | |
CR-8 | (3.7±0.3)a | (7.5±0.2)a | (13.4±0.3)a | (25.4±0.2)a | |
Peroxide value/(mmolof O2per kg of lipid) | CR-1 | (0.28±0.04)a | (0.65±0.02)a | (0.87±0.04)a | (1.58±0.07)a |
CR-2 | (0.25±0.03)a | (0.59±0.03)a | (0.91±0.06)a | (1.34±0.08)a | |
CR-3 | (0.34±0.03)a | (0.61±0.02)a | (0.94±0.03)a | (1.49±0.05)a | |
CR-4 | (0.25±0.01)a | (0.31±0.01)b | (0.63±0.07)b | (1.15±0.04)b | |
CR-5 | (0.26±0.03)a | (0.42±0.01)b | (0.74±0.02)b | (1.26±0.06)ab | |
CR-6 | (0.30±0.02)a | (0.41±0.02)b | (0.69±0.05)b | (1.29±0.05)ab | |
CR-7 | (0.21±0.02)a | (0.40±0.04)b | (0.75±0.03)b | (1.45±0.03)a | |
CR-8 | (0.27±0.03)a | (0.58±0.03)a | (0.92±0.08)a | (1.32±0.04)a |
Results are expressed as mean value±standard deviation. Different letters in superscript indicate significant difference between the samples in the same row. Sample abbreviations are given in Table 1