Journal: Food Science & Nutrition

Article Title: Analysis of aroma‐active volatiles in an SDE extract of white tea

doi: 10.1002/fsn3.1954

Figure Lengend Snippet: Identification, standard curves and concentrations of the volatile compounds of the simultaneous distillation‐extraction extract

Article Snippet: Standard 2‐hexanone, hexanal, 1 H‐ 1 ‐ ethyl‐pyrrole, 2‐hexenal, cis ‐3‐hexen‐1‐ol, heptanal, 6‐methyl‐5‐hepten‐2‐one, 2‐pentyl‐furan, 2‐ethyl‐1‐hexanol, benzeneacetaldehyde, cis‐ linalool oxide, trans ‐linalool oxide, linalool, 3‐octen‐2‐ol, phenylethyl alcohol, menthol, α ‐terpineol, safranal, decanal, camphene, geraniol and indole were purchased from Sigma Co. Ltd. Benzyl alcohol, trans‐β ‐damascenone, trans‐α ‐ionone, cis ‐geranylacetone, trans‐β ‐ionone, 2,4‐ditert‐butylphenol, cedrol, and caryophyllene oxide were purchased from Alfa Aesar Co. Ltd. Standard chemical series of C 8 –C 20 alkanes that were used to determine the liner retention index (RI) and the internal standard cyclohexanone were obtained from Sigma Co. Ltd. Cis ‐ pyranoid ‐Linalool oxide and trans ‐ pyranoid ‐linalool oxide were purchased from Sinopharm Chemical Reagent Co. Ltd.

Techniques: Distillation, Concentration Assay

Journal: Food Science & Nutrition

Article Title: Analysis of aroma‐active volatiles in an SDE extract of white tea

doi: 10.1002/fsn3.1954

Figure Lengend Snippet: Gas chromatography‐olfactometry analysis of aroma descriptions of the volatiles in the simultaneous distillation‐extraction extract

Article Snippet: Standard 2‐hexanone, hexanal, 1 H‐ 1 ‐ ethyl‐pyrrole, 2‐hexenal, cis ‐3‐hexen‐1‐ol, heptanal, 6‐methyl‐5‐hepten‐2‐one, 2‐pentyl‐furan, 2‐ethyl‐1‐hexanol, benzeneacetaldehyde, cis‐ linalool oxide, trans ‐linalool oxide, linalool, 3‐octen‐2‐ol, phenylethyl alcohol, menthol, α ‐terpineol, safranal, decanal, camphene, geraniol and indole were purchased from Sigma Co. Ltd. Benzyl alcohol, trans‐β ‐damascenone, trans‐α ‐ionone, cis ‐geranylacetone, trans‐β ‐ionone, 2,4‐ditert‐butylphenol, cedrol, and caryophyllene oxide were purchased from Alfa Aesar Co. Ltd. Standard chemical series of C 8 –C 20 alkanes that were used to determine the liner retention index (RI) and the internal standard cyclohexanone were obtained from Sigma Co. Ltd. Cis ‐ pyranoid ‐Linalool oxide and trans ‐ pyranoid ‐linalool oxide were purchased from Sinopharm Chemical Reagent Co. Ltd.

Techniques: Chromatography, Distillation

Journal: Food Science & Nutrition

Article Title: Analysis of aroma‐active volatiles in an SDE extract of white tea

doi: 10.1002/fsn3.1954

Figure Lengend Snippet: OAV analysis of the aroma‐active volatiles in the simultaneous distillation‐extraction extract

Article Snippet: Standard 2‐hexanone, hexanal, 1 H‐ 1 ‐ ethyl‐pyrrole, 2‐hexenal, cis ‐3‐hexen‐1‐ol, heptanal, 6‐methyl‐5‐hepten‐2‐one, 2‐pentyl‐furan, 2‐ethyl‐1‐hexanol, benzeneacetaldehyde, cis‐ linalool oxide, trans ‐linalool oxide, linalool, 3‐octen‐2‐ol, phenylethyl alcohol, menthol, α ‐terpineol, safranal, decanal, camphene, geraniol and indole were purchased from Sigma Co. Ltd. Benzyl alcohol, trans‐β ‐damascenone, trans‐α ‐ionone, cis ‐geranylacetone, trans‐β ‐ionone, 2,4‐ditert‐butylphenol, cedrol, and caryophyllene oxide were purchased from Alfa Aesar Co. Ltd. Standard chemical series of C 8 –C 20 alkanes that were used to determine the liner retention index (RI) and the internal standard cyclohexanone were obtained from Sigma Co. Ltd. Cis ‐ pyranoid ‐Linalool oxide and trans ‐ pyranoid ‐linalool oxide were purchased from Sinopharm Chemical Reagent Co. Ltd.

Techniques: Distillation, Concentration Assay

Journal: Journal of Food Science and Technology

Article Title: Vinegar production from fruit concentrates: effect on volatile composition and antioxidant activity

doi: 10.1007/s13197-017-2783-5

Figure Lengend Snippet: Volatile composition, with correspondent mean concentration ( C ) of banana, orange, mango and cherry vinegars and fruit wines*, along with the corresponding sensory descriptors and their reported perception thresholds ( PT ). * Adapted from Coelho et al. ( 2015 )

Article Snippet: For GC–MS: 1-octanol (≥99.5%), furfuryl alcohol (≥98%), 1-dodecanol (≥98.5%), isobutyl acetate (≥98.5%), 2-phenylethyl acetate (≥99.0%), fenchol (≥99.0%), borneol (>95.0%), trans -furan linalool oxide and cis -furan linalool oxide (≥97.0%), isobutyric acid (≥99.5%), butyric acid (≥99.5%), hexanoic acid (≥98.0%), decanoic acid (≥98.0%), benzaldehyde (≥99.0%), acetoin (≥97.0%) from Fluka, 3-ethoxy-1-propanol (97%), benzyl alcohol (≥99.0%), ethyl butyrate (99.0%), 3-methylbutyl acetate (≥99.0%), ethyl hexanoate (≥99.9%), Z -3-hexenyl acetate (≥98%), ethyl octanoate (≥99.0%), ethyl 3-hydroxybutyrate (99.0%), ethyl decanoate (≥99.0%), benzyl acetate (≥99.0%), linalool (97%), terpinen-4-ol (≥99.0%), β-citronellol (95%), nerol (97%), geraniol (98%), eugenol (99%), 4-vinylguaiacol (≥98%), 4-vinylphenol (12%), acetovanillone (98%), zingerone (≥96%), 3-methylbutyric acid (99%), 2-methylbutyric acid (98%), octanoic acid (≥99.5%), isovaleric acid (99%) methoxyfuraneol (≥97%), furaneol (≥98%), γ-decalactone (≥98%), 2-methyltetrahydrothiophen-3-one (≥97%), 2-(methylthio)ethanol (99%), methionol (98%), 6-methyl-5-hepten-2-one (99%) from Sigma-Aldrich, isopulegol (>85.0%) from TCI, myrcenol (≥90.0%) from Ventós and α-terpineol (≥98.0%) from Merck.

Techniques: Concentration Assay, Solvent