Table 3.
*Temperature | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Time (days) | − 20 °C | 4 °C | 25 °C | ||||||||
W | WX | WP | W | WX | WP | W | WX | WP | |||
0 7 14 21 30 45 60 75 110 140 180 |
12.45 ± 0.71a 10.95 ± 0.04b 9.15 ± 0.15c 8.52 ± 0.60c 8.00 ± 0.00c 7.15 ± 0.15b 7.77 ± 0.01b 7.44 ± 0.39a 7.84 ± 0.01a 7.84 ± 0.06a 7.58 ± 0.21a |
12.39 ± 1.00a 10.40 ± 0.80b 10.58 ± 0.51b 10.00 ± 0.00b 9.88 ± 0.51b 10.00 ± 0.01a 9.58 ± 0.51a 8.12 ± 0.11b 7.85 ± 0.15a 7.54 ± 0.06b 7.27 ± 0.02a |
13.63 ± 0.50a 13.54 ± 0.06a 13.00 ± 0.00a 12.69 ± 0.35a 12.58 ± 0.51a 8.88 ± 0.78a 8.15 ± 0.15b 7.95 ± 0.04a,b 7.77 ± 0.68a 7.74 ± 0.17a,b 7.59 ± 0.11a |
12.45 ± 0.71a 10.00 ± 0.00b 8.80 ± 0.06b 8.58 ± 0.51c 8.58 ± 0.55b 7.47 ± 0.02c 7.54 ± 0.06b 7.44 ± 0.39a 7.59 ± 0.27a 7.46 ± 0.15a 7.15 ± 0.15a |
12.39 ± 1.00a 9.95 ± 0.42b 9.58 ± 0.51b 9.99 ± 0.61b 9.89 ± 0.78b 9.00 ± 0.22b 8.72 ± 0.12a 8.00 ± 0.00a 7.58 ± 0.51a 7.52 ± 0.04a 7.27 ± 0.02a |
13.63 ± 0.50a 13.54 ± 0.06a 13.51 ± 0.20a 12.00 ± 0.00a 12.00 ± 0.03a 11.59 ± 0.11a 7.69 ± 0.35b 7.88 ± 0.78a 7.85 ± 0.15a 7.52 ± 0.04a 7.15 ± 0.15a |
12.45 ± 0.71a 11.25 ± 0.24b 7.90 ± 0.05b 7.62 ± 0.15b 7.60 ± 0.00b 7.56 ± 0.24b 7.54 ± 0.06a 7.47 ± 0.00a 7.47 ± 0.02a 7.18 ± 0.14a 6.13 ± 0.39a |
12.39 ± 1.00a 8.16 ± 0.15c 7.16 ± 0.15c VC VC VC VC VC VC VC VC |
13.63 ± 0.50a 13.39 ± 0.08a 13.25 ± 0.24a 13.15 ± 0.15a 13.00 ± 0.12a 10.69 ± 0.35a 6.44 ± 0.39b VC VC VC VC |
*Storage at freezing: − 20 °C; refrigeration: 4 °C, and ambient temperatures: 25 °C
a–cMeans ± standard deviation with different superscript capital letters indicates significant difference (p < 0.05) between microcapsules in the same period and storage temperature
W, microcapsule whey powder; WX, microcapsule whey powder and xanthan; WP, microcapsule whey powder and pectin; VC, viable cells < 6 log CFU g−1