Table 1.

Volatile sulfur compounds extracted from Ircinia variabilis (Iv) and Sarcotragus spinosulus (Ss) by the headspace approach using different fibers, and identified by NIST library. RT = Retention Time; MF = Match Factor; P (%) = Probability Factor (%).

RT (min)	Compound	MF	P (%)	SPME Fiber Coating
				CAR/PDMS	DVB/CAR/PDMS
2.01 ± 0.01	dimethyl sulfide	915	70.1	Iv/Ss	Iv/Ss
4.94 ± 0.02	methyl isothiocyanate	875	82.5	Ss	Ss
10.90 ± 0.03	dimethyl trisulfide	869	91.9		Ss