Table 8 Changes in phenolic acids of Seomaeyaksuk (Artemisia argyi H.) ethanol extract added vinegar

Sample code1) Fermentation period (day) Pyrogallol Homogentisic acid Chlorogenic acid Caffeic acid Coumaric acid Naringin Apigenin Total
CO 0 10.31±0.062)b3) 0.66±0.03b ND4) ND ND ND ND 14.97
10 10.63±0.05bc 0.70±0.04b 0.84±0.00 0.21±0.01 ND ND ND 12.38
15 10.39±0.04b 0.50±0.04a 0.84±0.00 0.21±0.00 ND ND ND 11.94
20 9.40±0.01a 0.66±0.03b 0.82±0.00 0.39±0.01 ND ND ND 11.27
25 11.36±0.07c 0.94±0.04c 0.85±0.00 0.55±0.01 ND ND ND 13.7
SE 0 10.61±0.12b 0.73±0.01c 35.00±1.35a 1.39±0.10a 0.10±0.01a 33.14±0.11e 0.09±0.01c 81.06
10 11.08±0.15c 0.41±0.01a 35.05±0.41a 1.36±0.00a 0.10±0.01a 25.84±0.24d 0.07±0.01ab 73.91
15 11.83±0.48d 0.53±0.02b 35.96±0.49a 1.64±0.00b 0.11±0.01a 24.43±0.19c 0.08±0.01bc 74.58
20 9.53±0.02a 0.78±0.04c 35.13±0.37a 1.92±0.01c 0.11±0.01a 20.74±1.43b 0.06±0.01a 68.27
25 11.39±0.09c 1.15±0.06d 35.83±0.05a 2.14±0.01d 0.11±0.01a 19.50±0.36a 0.07±0.01ab 70.19
SW 0 10.30±0.05a 1.38±0.03b 0.82±0.01a 0.21±0.01a ND ND ND 12.71
10 10.67±0.04b 1.39±0.05b 0.88±0.01b 0.79±003b ND ND ND 13.73
15 10.94±0.04c 1.28±0.06a 0.89±0.01b 0.85±0.04bc ND ND ND 13.96
20 11.27±0.01d 1.90±0.05c 0.89±0.01b 0.81±0.00cd ND ND ND 14.87
25 11.52±0.05e 2.52±0.04d 0.90±0.01b 0.87±0.04d ND ND ND 15.81
SM 0 10.84±0.02b 1.50±0.02d 36.24±0.86a 1.41±0.31a 0.05±0.00a 33.16±0.35c 0.10±0.01b 83.3
10 11.63±0.01d 0.73±0.03a 36.54±0.09ab 1.67±0.02a 0.09±0.01b 25.36±0.15b 0.07±0.01a 76.09
15 9.53±0.01a 0.96±0.05b 36.72±0.08ab 2.06±0.12b 0.10±0.02b 23.01±0.19a 0.07±0.01a 72.45
20 11.11±0.09c 1.32±0.07c 36.55±0.03ab 2.33±0.16bc 0.09±0.00b 21.55±1.50a 0.07±0.01a 73.02
25 11.58±0.21d 1.77±0.05e 37.18±0.12b 2.49±0.03c 0.10±0.02b 21.23±1.48a 0.08±0.01a 74.43
Refer to the Table 2.
Each value represents mean±SD, n=3.
a-eMeans with different superscript in the same sample code are significantly different at p<0.05.
ND, not detected.