Table 2. Changes in Hunter color value of R. verniciflua doenjang stew sauce during storage
Color value | Temp. (°C) | Storage time (week) |
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Hunter color L* | 25 | 46.08±0.111)aA2) | 45.76±0.11aAB | 45.88±0.15aAB | 45.59±0.26aBC | 45.21±0.34aDE | 44.74±0.16aF | 44.95±0.26aEF | 45.36±0.17aCD | 45.68±0.18aBC |
35 | 46.08±0.11aA | 45.85±0.12aA | 45.89±0.25aA | 45.36±0.38abB | 45.13±0.16aBC | 44.65±0.25bD | 45.17±0.37abBC | 44.74±0.25bCD | 44.80±0.25bCD |
45 | 46.08±0.11aA | 45.49±0.13bBC | 45.20±0.16bC | 44.87±0.15bD | 44.45±0.07bE | 45.33±0.16bC | 45.65±0.15bB | 44.33±0.23bE | 45.22±0.23bC |
Hunter color a* | 25 | 1.35±0.02aA | 1.28±0.02aB | 1.23±0.02aB | 1.24±0.02aB | 1.14±0.04aC | 1.14±0.03aC | 1.07±0.02aD | 1.03±0.02aD | 0.94±0.04aE |
35 | 1.35±0.02aA | 1.10±0.03bB | 0.84±0.02bC | 0.42±0.02bD | 0.02±0.01bE | −0.11±0.01bF | −0.24±0.01bG | −0.35±0.01bH | −0.47±0.03bI |
45 | 1.35±0.02aA | 0.84±0.02B | 0.05±0.01cC | −0.17±0.01cD | −0.51±0.01cE | −0.68±0.01cF | −0.85±0.01cG | −1.04±0.01cH | −1.22±0.03cI |
Hunter color b* | 25 | 4.03±0.01aA | 3.96±0.02aB | 3.95±0.03aB | 3.85±0.03aC | 3.82±0.02aC | 3.77±0.02aD | 3.73±0.03aE | 3.66±0.02aF | 3.63±0.01aF |
35 | 4.03±0.01aA | 3.70±0.03bB | 3.49±0.03bC | 3.48±0.01bC | 3.35±0.01bD | 3.26±0.05bE | 3.13±0.01bF | 3.03±0.03bG | 2.91±0.01bH |
45 | 4.03±0.01aA | 3.41±0.04cB | 3.05±0.04cC | 2.87±0.02cD | 2.52±0.01cE | 2.13±0.01cF | 1.84±0.01cG | 1.66±0.03cH | 1.46±0.01cI |
∆E | 25 | 47.48±0.11aF | 47.80±0.11bEF | 47.69±0.15bEF | 47.97±0.25bCDE | 48.32±0.34bBC | 48.79±0.15aA | 48.57±0.25aAB | 48.18±0.18bCD | 47.86±0.17bDE |
35 | 47.48±0.11aE | 47.71±0.12bE | 47.65±0.25bE | 48.17±0.37abC | 48.39±0.15bBC | 48.87±0.25aA | 48.36±0.37abBC | 48.80±0.25aAB | 48.75±0.24aAB |
45 | 47.48±0.11aF | 48.06±0.13aDE | 48.29±0.15aCD | 48.61±0.15aB | 49.03±0.07aA | 48.20±0.15bCD | 47.91±0.15bE | 49.22±0.23aA | 48.35±0.22aBC |
Value are mean±SD (n=3).
Different small letters (a-c) in the same column and other capital letters (A-I) in the same row indicate significant differences according to Duncan’s multiple tests (p⟨0.05).