Total ion chromatogram of the VOCs and chemical composition in F-MC made with milk from Jersey cows. Chemical composition of SMF by HS-SPME/GC-MS with retention time(rt): 1. Cyclotrisiloxane, hexamethyl-; 2. Cyclotetrasiloxane, octamethyl-; 3. 2-Methyl-7-phenylindole; 4. Cyclopentasiloxane, decamethyl-; 5. Cyclohexasiloxane, dodecamethyl-; 6. 2-Hexen-4-ol, 5-methyl-; 7. Cycloheptasiloxane, tetradecamethyl-; 8. Propanoic acid, 2-methyl-, 3-hydroxy-2,4,4-trimethylpentyl ester; 9. Nonahexacontanoic acid; 10. 1,4-Dioxaspiro[4,5]decane-7-butanoic acid, 6-methyl-, 2-(methylsulfonyloxy)ethyl ester; 11. 1-Monolinoleoylglycerol trimethylsilyl ether.