Table 5.
Reducing sugars (RSC), total polyphenolics (TPC), total flavonoids (TFC), and ascorbic acid (AAC) contents of fermented beverages and unfermented (control) sample.
Sample * | Time of Storage (days) | |||||
---|---|---|---|---|---|---|
Unfermented Sample | 1 | 4 | 7 | 14 | 21 | |
RSC (mg/mL) | ||||||
A | 6.16 ± 0.01 Aa | 10.50 ± 0.01 Ba | 7.75 ± 0.01 Ca | 7.29 ± 0.01 Da | 3.92 ± 0.00 Ea | 4.12 ± 0.00 Fa |
B | 6.15 ± 0.02 Aa | 10.51 ± 0.00 Ba | 9.83 ± 0.01 Cb | 7.87 ± 0.00 Db | 5.67 ± 0.00 Eb | 5.22 ± 0.00 Fb |
C | 7.90 ± 0.00 Ab | 16.24 ± 0.02 Bb | 14.32 ± 0.01 Cc | 13.84 ± 0.01 Dc | 11.00 ± 0.01 Ec | 10.34 ± 0.01 Fc |
TPC (mg GAE/mL) | ||||||
A | 26.88 ± 0.03 Aa | 32.90 ± 0.08 Ba | 30.17 ± 0.04 Ca | 37.66 ± 0.08 Da | 39.59 ± 0.00 Ea | 48.87 ± 0.03 Fa |
B | 41.91 ± 0.15 Ab | 42.67 ± 0.06 Bb | 36.74 ± 0.06 Cb | 41.89 ± 0.03 Db | 35.24 ± 0.04 Eb | 38.73 ± 0.00 Fb |
C | 57.16 ± 0.15 Ac | 76.27 ± 0.11 Bc | 71.37 ± 0.21 Cc | 65.67 ± 0.08 Dc | 75.68 ± 0.18 Ec | 73.93 ± 0.15 Fc |
TFC (mg QE/mL) | ||||||
A | 6.03 ± 0.00 Aa | 6.26 ± 0.03 Ba | 5.48 ± 0.00 Ca | 6.13 ± 0.00 Da | 6.40 ± 0.00 Ea | 6.11 ± 0.03 Fa |
B | 10.16 ± 0.03 Ab | 10.95 ± 0.03 Bb | 10.84 ± 0.00 Cb | 9.55 ± 0.00 Db | 10.83 ± 0.15 Eb | 11.20 ± 0.03 Fb |
C | 11.74 ± 0.03 Ac | 13.68 ± 0.04 Bc | 14.49 ± 0.00 Cc | 15.88 ± 0.03 Dc | 13.28 ± 0.03 Ec | 16.27 ± 0.03 Fc |
AAC (mg/mL) | ||||||
A | 0.05 ± 0.01 Aa | 0.05 ± 0.00 Ba | 0.04 ± 0.01 Ba | 0.04 ± 0.01 Ba | 0.05 ± 0.01 Aa | 0.06 ± 0.01 Aa |
B | 0.06 ± 0.01 Aba | 0.04 ± 0.01 Bb | 0.05 ± 0.02 BCb | 0.06 ± 0.01 Cb | 0.06 ± 0.01 Cab | 0.06 ± 0.01 Ca |
C | 0.07 ± 0.00 Ab | 0.05 ± 0.01 Bb | 0.07 ± 0.00 Ab | 0.07 ± 0.01 ACb | 0.07 ± 0.00 Ab | 0.11 ± 0.01 Dc |
* Mixtures were produced with 5% (A), 10% (B), and 15% (C) of flaxseed oil cake. Values are means ± standard deviation of triplicate determinations. Means with different lowercase in the same column are significantly different at p < 0.05. Means with different uppercase in the same raw are significantly different at p < 0.05.