Table 9.

Volatile profile of raw milks derived from pasture feeding systems supplemented with CONC, BEET, SOYA, or PALM.

Compound	CAS Number	LRI	Ref LRI	CONC	BEET	SOYA	PALM	SEM
Acetone	67-64-1	527	536	2.27 × 108	1.81 × 108	1.74 × 108	2.47 × 108	1.19 × 107
Dimethyl sulfide	75-18-3	531	535	7.69 × 105	3.83 × 105	5.65 × 105	5.41 × 105	6.34 × 104
1-Pentene, 2-methyl-	763-29-1	588	594	1.36 × 106	9.67 × 105	9.12 × 105	8.70 × 105	7.96 × 104
2-Butanone	78-93-3	635	635	4.00 × 106	2.59 × 106	3.27 × 106	4.13 × 106	2.37 × 105
Cyclohexane	110-82-7	664	670	3.12 × 106	1.95 × 106	2.14 × 106	2.08 × 106	2.08 × 105
2-Pentanone	107-87-9	726	726	3.22 × 106	1.97 × 106	1.75 × 106	1.92 × 106	2.51 × 105
Pentanal	110-62-3	731	733	5.34 × 106	8.07 × 106	1.10 × 107	1.45 × 107	1.10 × 106
Methyl Isobutyl Ketone	108-10-1	777	784	9.19 × 106	7.94 × 106	6.61 × 106	7.78 × 106	6.65 × 105
1-Butanol, 2-methyl-	137-32-6	781	789	3.83 × 106	2.48 × 106	3.63 × 106	4.14 × 106	3.01 × 105
Toluene	108-88-3	788	796	6.81 × 107	4.48 × 107	7.78 × 107	3.58 × 107	1.08 × 107
1-Pentanol	71-41-0	815	813	1.32 × 106	1.00 × 106	1.20 × 106	1.23 × 106	1.32 × 105
Hexanal	66-25-1	835	837	1.02 × 107	1.95 × 107	2.53 × 107	1.78 × 107	1.78 × 106
2,4-Dimethyl-1-heptene	19549-87-2	846	850	2.85 × 106	1.74 × 106	2.26 × 106	2.42 × 106	1.99 × 105
p-Xylene	106-42-3	893	896	5.92 × 106	2.92 × 106	2.94 × 106	3.10 × 106	4.40 × 105
1-Methoxy-2-propyl acetate	108-65-6	899	898	1.43 × 106	1.09 × 106	1.19 × 106	9.72 × 105	9.28 × 104
o-xylene	95-47-6	921	925	3.07 × 106	1.76 × 106	1.83 × 106	1.81 × 106	2.10 × 105
2-Heptanone	110-43-0	930	932	6.32 × 106	3.12 × 106	3.50 × 106	3.70 × 106	4.62 × 105
Heptanal	111-71-7	938	940	1.80 × 106	2.11 × 106	2.16 × 106	2.33 × 106	1.39 × 105
α-Pinene	80-56-8	948	952	3.98 × 106	2.37 × 106	2.20 × 106	2.17 × 106	3.71 × 105
Benzene, propyl	103-65-1	979	980	6.93 × 105	5.39 × 105	5.17 × 105	4.83 × 105	4.58 × 104
Cumene	98-82-8	987	991	4.93 × 105	3.50 × 105	3.66 × 105	3.90 × 105	2.19 × 104
Benzene, 1,2,3-trimethyl	526-73-8	990	994	4.51 × 105	2.90 × 105	3.04 × 105	2.93 × 105	2.41 × 104
Benzene, 1,2,4-trimethyl	95-63-6	991	994	4.50 × 105	2.90 × 105	3.04 × 105	2.93 × 105	2.40 × 104
Benzene, 1-ethyl-2-methyl	611-14-3	1022	1009	4.55 × 105	3.28 × 105	3.10 × 105	3.28 × 105	2.11 × 104
Mesitylene	108-67-8	1023	1030	3.93 × 106	3.07 × 106	3.23 × 106	3.09 × 106	2.15 × 105
Octanal	124-13-0	1041	1053	1.86 × 106	1.69 × 106	1.44 × 106	1.79 × 106	2.05 × 105
D-Limonene	5989-27-5	1047	1056	7.09 × 105	4.84 × 105	5.49 × 105	4.64 × 105	6.09 × 104
o-Cymene	527-84-4	1050	1056	2.08 × 106	8.36 × 105	7.45 × 105	8.55 × 105	1.92 × 105
p-Cymene	99-87-6	1080	1084	1.98 × 105	1.64 × 105	1.60 × 105	1.47 × 105	7.95 × 103
2-Nonanone	821-55-6	1134	1142	1.87 × 106	1.06 × 106	1.07 × 106	9.58 × 105	1.57 × 105
Nonanal	124-19-6	1144	1151	2.83 × 106	1.96 × 106	1.97 × 106	2.07 × 106	1.38 × 105
Benzene, 1,3-bis(1,1-dimethylethyl)	1014-60-4	1279	1288	1.48 × 107	6.70 × 106	8.81 × 106	9.41 × 106	1.36 × 106
Propanoic acid, 2-methyl-, 3-hydroxy-2,2	77-68-9	1454	1465	8.29 × 105	7.28 × 105	4.52 × 105	3.59 × 105	6.64 × 104

LRI: Linear retention indice; SEM: Standard error of mean.