Table 2. Spread factor, loss rate, and leavening rate of cookies containing different amounts of aronia powder

Measurement	Aronia powder (%)
	0	2	4	6
Spread factor	3.54±0.04a1)	3.44±0.12a	3.38±0.09b	3.22±0.14c
Loss rate (%)	16.11±0.96a	16.06±0.92a	15.33±0.60b	14.83±1.04c
Leavening rate (%)	100.00±0.00a	99.67±0.58a	95.56±9.67b	92.22±7.13c

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