Table 6. Total anthocyanin, total polyphenol, and total flavonoid contents of cookies containing different amounts of aronia powder

Measurement	Wheat flour	Aronia powder	Cookies with aronia powder (%)
			0	2	4	6
Total anthocyanins (mg C3G/g)	ND1)	39.28±0.54a2)	ND	0.67±0.01d	1.05±0.13c	1.87±0.24b
Total polyphenols (μg GAE/g)	4.89±0.68f	87.74±1.60a	13.63±0.52e	18.43±0.49d	37.66±0.68c	47.87±0.52b
Total flavonoids (μg QE/g)	1.98±2.33f	52.45±2.34a	8.12±4.66e	12.95±2.71d	14.84±1.74c	20.56±1.08b

ND, not detected.
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.