Table 4 Changes in color change (ΔΕ) of yakgwa according to deep frying oil during storage periods

	Soybean oil	Corn oil	Canola oil	Rice bran oil	Grape seed oil
ΔE	2.70±1.52abc,1)	2.24±0.97bc	2.58±0.88bc	2.10±1.03bc	2.40±1.14bc

Mean±SD
Superscriptive letters in a row indicate significance at p<0.05 by Duncan's multiple range test