Table 5. Changes in Hunter’s color value of cookies containing different amounts of aronia powder

Measurement	Wheat flour	Aronia powder	Cookies with aronia powder (%)
			0	2	4	6
L*	65.47±4.75a1)	14.73±1.24f	40.33±3.63b	38.63±3.57c	36.79±4.89d	28.21±0.60e
a*	−0.70±0.06f	9.03±0.93a	3.63±0.39e	4.95±0.57d	6.51±0.99c	7.98±0.24b
b*	6.08±0.61e	2.98±0.20f	14.32±1.19a	11.02±1.46b	9.84±0.99c	7.65±0.18d

Values are mean±SD (n=3).
^a-fMeans with the same superscript letters within the same row are not significantly different at p<0.05.