Table 2.

Recoveries of naringenin enantiomers in orange matrix (n = 5).

Enantiomers		Fortified level/		Fortified level/		Fortified level/		Fortified level/
		(0.5 μg/kg)		(2.5 μg/kg)		(50 μg/kg)		(250 μg/kg)
		Average	RSD	Average	RSD	Average	RSD	Average	RSD
		recovery(%)	(%)	recovery(%)	(%)	recovery(%)	(%)	recovery(%)	(%)
S–naringenin	orange pulp	95.6	2.7	111.2	1.5	91.0	1.5	95.6	1.7
	orange peel	85.3	2.2	98.0	1.1	97.7	1.2	98.1	1.9
R-naringenin	orange pulp	93.3	1.7	110.0	3.0	98.0	1.2	101.1	3.8
	orange peel	87.2	3.6	110.3	1.2	90.9	0.9	101.6	1.2