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. 2019 Nov 3;8(11):544. doi: 10.3390/foods8110544

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.