Table 2. Hunter color values of hot-air dried oriental melon slices prepared using different pretreatments

Part Group1) Hunter’s color3)
L* a* b*
Surface CON 80.02±9.88a2) −0.41±1.28b 21.92±3.17a
STG 73.83±11.22ab 0.21±1.64ab 23.09±3.93a
FTG 69.72±3.93b 0.87±1.50a 23.45±4.45a
Inside CON 76.53±7.59a 0.27±1.10a 25.21±3.15a
STG 71.61±8.66ab 0.46±1.63a 24.97±3.17a
FTG 69.07±3.40b 0.29±1.35a 24.52±1.64a
CON, hot-air dried oriental melon slices without pretreatment; STG, hot-air dried oriental melon slices pretreated using a steaming method; FTG, hot-air dried oriental melon slices pretreated using a freeze-thawing method.
Values are mean±SD (n=24). a,bMeans with different letters in each column are significantly different (p<0.05) by the Kruskal-Wallis test.
L*, lightness; a*, redness; b*, yellowness.