The Polyphenol Profile and Antioxidant Potential of Irradiated Rye Grains

Table 1

The content of the selected polyphenols in rye grains before and after irradiation [mg/100 g dm].

Sample	Sinapic acid	Ferulic acid	Di ferulic acid	Caffeic acid	p-Cumaric acid	Vanilic acid	Apigenin	Total
ZA	^a	^a	^a	^a	^a	^a	^a	38.70
ZA-3 kGy	^b	^b	0.93 ± 0.02^a	2.97 ± 0.11^a	1.51 ± 0.04^a	2.88 ± 0.06^b	1.48 ± 0.06^b	46.88
ZA-10 kGy	^b	^b	^a	^a	^a	^b	^b	48.13
ZR	^a	^a	^a	^a	^ab	^b	^a	42.02
ZR-3 kGy	^a	^b	^a	^a	^b	^c	^a	47.40
ZR-10 kGy	^b	^c	^b	^b	^c	^a	^a	54.37
ZEA	^a	^a	^a	^b	^a	^a	^c	47.04
ZEA-3 kGy	^b	^a	^a	^b	^a	^ab	^b	49.00
ZEA-10 kGy	^a	^a	^a	^a	^a	^b	^a	45.60

; values within variety (section within the column) denoted with the same superscript are not statistically different according to the Duncan test ().