Table 6. Individual organic acid contents in the drinking yogurts (mg/100 g)
Samples | Lactic acid | Citric acid | Acetic acid | Total sum |
Sample 1 | 848.85±25.90a | 214.86±8.31a | 42.59±0.94a | 1,106.30±33.95a |
Sample 2 | 773.66±15.80b | 169.40±1.91b,c | 33.67±0.62b | 976.74±15.82b,c |
Sample 3 | 697.36±14.55c | 167.13±1.80c | 41.89±1.65a | 906.38±17.32d,e |
Sample 4 | 827.53±30.54a | 160.02±6.12c | 31.11±0.35b,c | 1,018.66±36.67b |
Sample 5 | 786.72±12.40b | 137.27±2.21d | 17.98±0.67c,d | 941.97±14.83c,d |
Sample 6 | 671.87±14.43c | 176.80±4.23b | 24.26±1.08d | 872.94±19.14e |
Mean±SD | 767.67±68.14 | 170.91±24.22 | 31.92±9.14 | 970.49±81.53 |
Data are expressed as mean±SD from triplicates and different letters in a column are significantly different at p<0.05.
Detailed information and nutrition facts about the samples used in this study can be found in Table 1 and 2.