Table 3.
Changes in isoflavone contents (µg/g dry matter ) during Chungkookjang fermentation by the five different soybean cultr ivars (ug/g)

Fermentation time (hr) Daewon Daepoong Wooram Hwangkeumol Saedanback
daidzin 0 598.10±0.281)c 716.25±7.00b 734.95±6.86a 203.20±2.12e 320.70±0.99d
48 274.80±0.71b 116.20±0.28c 538.10±3.82a 55.80±0.28e 83.05±0.78d
glycitin 0 161.20±1.41c 211.10±1.98a 173.50±4.67b 117.00±1.13d 121.50±3.39d
48 146.40±2.12c 167.10±0.57b 143.30±3.54c 105.20±4.38d 175.30±1.56a
genistin 0 995.20±7.35b 1300.00±21.78a 1023.55±26.38b 301.10±10.04d 427.70±3.54c
48 727.10±0.85a 499.75±17.04b 781.75±92.56a 175.85±6.86d 307.70±4.10c
β-glucoside 0 1754.50±5.66c 2227.35±30.76a 1932.05±28.50b 621.30±13.29e 869.90±0.85d
48 1148.35±.49b 783.05±16.19c 1463.10±92.21a 336.75±11.53e 566.05±6.43d
M-daidzin 0 83.85±0.35d 162.60±0.99a 114.70±2.69b 69.40±2.83e 102.00±0.71c
48 81.25±0.49c 137.05±0.92a 97.95±0.49b 66.05±0.07d 95.00±3.11b
M-glycitin 0 62.80±0.42d 78.40±0.85a 68.10±1.27b 65.60±0.71c 69.40±0.57b
48 75.95±1.20a 75.90±0.57a 67.15±1.48b 61.70±0.99c 66.50±0.99b
M-genistin 0 121.25±0.78b 120.10±1.84b 129.45±5.44a 59.85±0.64d 73.60±0.14c
48 99.70±0.71a 98.75±0.07a 92.60±3.25b 58.35±0.92d 69.65±0.49c
M-glucoside 0 267.90±0.71c 361.10±3.68a 312.25±9.40b 194.85±4.17e 244.95±0.07d
48 256.90±2.40b 311.65±1.48a 257.70±4.24b 186.10±1.98d 231.15±4.60c
A-daidzin 0 111.10±0.57c 246.50±9.05a 147.05±7.42b 85.15±1.77d 119.85±1.06c
48 111.45±0.35c 227.35±1.06a 133.75±5.30b 85.15±2.19d 127.90±1.98b
A-glycitin 0 176.25±0.35b 188.20±4.38a 165.10±6.79c 72.50±1.70e 83.85±2.76d
48 130.00±0.99a 120.15±0.78b 116.60±0.85c 60.05±0.78e 74.30±1.56d
A-genistin 0 63.10±0.00a 68.55±4.60a 66.25±2.62a 54.75±1.20b 55.00±1.13b
48 57.10±0.28ab 58.95±0.64a 56.45±0.64b 48.20±0.42d 54.05±1.77c
A-glucoside 0 350.42±0.97b 503.20±18.06a 378.45±6.83b 212.39±4.66d 258.72±5.01c
48 298.55±1.66c 406.49±2.44b 306.80±6.73a 193.42±3.47d 256.22±1.71d
daidzein 0 69.45±0.07c 83.75±0.49b 116.10±4.38a 49.20±0.14d 48.70±0.71d
48 192.05±0.21c 503.65±2.76a 272.55±6.72b 103.75±4.88e 154.10±6.79d
glycitein 0 53.60±0.99ab 53.95±1.77ab 56.60±0.71a 51.25±0.78bc 50.20±1.41c
48 55.50±0.28c 111.40±0.42a 61.85±0.64b 56.75±0.78c 57.55±1.34c
genistein 0 77.50±0.14c 97.55±0.92b 131.50±6.51a 54.15±0.35d 52.60±0.71d
48 185.30±0.57c 633.95±6.01a 254.90±8.06b 96.25±6.72e 127.40±6.22d
aglycone 0 200.52±0.75b 235.23±3.22a 304.24±11.56b 154.65±0.31d 151.51±2.91c
48 432.93±0.63c 1249.03±9.14a 589.32±14.08b 256.76±12.37e 339.04±14.38d
total 0 2573.35±6.58c 3326.90±55.72a 2927.00±66.33b 1183.20±21.78e 1525.10±6.93d
48 2136.75±4.31c 2750.25±26.23a 2616.95±67.25b 973.05±29.34e 1392.45±27.22d
Means in the same row followed by different letters are significantly different (p<0.05).