. 2012 Jul 4;6:66. doi: 10.1186/1752-153X-6-66

Table 1.

The carotenoids concentration (μg/kg)in grape skin extract

Variety	Color	Organic		Conventional
		ß-carotene	Lutein	ß-carotene	Lutein
		(μg/kg sample)	(μg/kg sample)	(μg/kg sample)	(μg/kg sample)
Aromat de Iaşi	white	304.0 ± 49^de	512.0 ± 69^g	232.0 ± 46^e	470.9 ± 46^e
Traminer roz	white	331.9 ± 23^c	551.0 ± 35^f	356.8 ± 34^bc	598.0 ± 53^d
Riesling italian	white	365.2 ± 34^b	632.0 ± 56^e	264.5 ± 47^d	709.0 ± 87^b
Feteasca regală	white	328.3 ± 31^cd	855.0 ± 66^a	344.3 ± 32^bc	825.0 ± 39^a
Muscat Ottonel	white	504.9 ± 43^a	723.0 ± 56^c	593.2 ± 35^a	602.0 ± 87^cd
Timpuriu de Cluj	white	290.4 ± 14^ef	799.0 ± 23^b	334.1 ± 12^c	803.0 ± 52^a
Napoca	blue-black	369.0 ± 26^b	701.0 ± 34^cd	229.6 ± 18^e	689.0 ± 19^b
Chasselas doré	white	273.5 ± 23^f	552.0 ± 56^f	363.6 ± 45^b	589.0 ± 21^d
Muscat Hamburg	blue-black	302.1 ± 56^e	685.0 ± 67^d	265.0 ±32^d	662.0 ± 12^bc
LSD 0.05		25.77	31.27	22.86	51.57

Values are mean ± SD, n = 3; in each column, mean values with different letters are significantly different at P < 0.05.