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Pyrazine, 3,5-diethyl-2-methyl-


Mass spectrum (electron ionization)

Go To: Top, Gas Chromatography, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
NIST MS number 4659

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Gas Chromatography

Go To: Top, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryHP-51126.Solina, Baumgartner, et al., 200525. m/0.2 mm/1. «mu»m, He, 5. K/min, 280. C @ 5. min; Tstart: 40. C
CapillaryHP-51126.Solina, Baumgartner, et al., 200525. m/0.2 mm/1. «mu»m, He, 5. K/min, 280. C @ 5. min; Tstart: 40. C
CapillaryBPX-51165.Ames, Guy, et al., 200150. m/0.32 mm/0.5 «mu»m, He, 60. C @ 5. min, 4. K/min, 250. C @ 10. min
CapillaryBPX-51173.Ames, Guy, et al., 2001, 250. m/0.32 mm/0.25 «mu»m, He, 60. C @ 5. min, 4. K/min, 250. C @ 10. min
CapillaryBPX-51172.Ames, Guy, et al., 2001, 250. m/0.32 mm/0.25 «mu»m, He, 60. C @ 5. min, 4. K/min, 250. C @ 10. min
CapillaryDB-5MS1150.Baek, Kim, et al., 200160. m/0.25 mm/0.25 «mu»m, He, 40. C @ 5. min, 3. K/min, 200. C @ 60. min
CapillaryDB-11138.Kim, 200160. m/0.32 mm/1. «mu»m, He, 40. C @ 5. min, 2. K/min; Tend: 220. C
CapillaryBPX-51161.Oruna-Concha, Duckham, et al., 200150. m/0.32 mm/0.25 «mu»m, He, 35. C @ 3. min, 4. K/min, 250. C @ 10. min
CapillaryDB-51156.Moio and Addeo, 199830. m/0.32 mm/1. «mu»m, H2, 3. K/min; Tstart: 40. C; Tend: 210. C
CapillaryDB-51156.Moio and Addeo, 199830. m/0.32 mm/1. «mu»m, H2, 3. K/min; Tstart: 40. C; Tend: 210. C
CapillaryBPX-51163.Ames, Defaye, et al., 199750. m/0.325 mm/0.5 «mu»m, He, 50. C @ 2. min, 4. K/min, 250. C @ 10. min
CapillaryDB-11145.Yu, Lin, et al., 199460. m/0.25 mm/1.0 «mu»m, He, 40. C @ 5. min, 2. K/min, 260. C @ 60. min
CapillaryHP-11135.Zhang, Dorjpalam, et al., 199250. m/0.32 mm/1.5 «mu»m, 2. K/min, 220. C @ 30. min; Tstart: 40. C
CapillaryDB-11138.Izzo and Ho, 199150. m/0.32 mm/1.05 «mu»m, He, 2. K/min, 260. C @ 40. min; Tstart: 40. C

Van Den Dool and Kratz RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillarySPB-51185.Majcher and Jelen, 200730. m/0.53 mm/1.5 «mu»m; Program: 40C(1min) => 6C/min => 180C => 20C/min => 280C
CapillaryDB-51166.Parker, Hassell, et al., 200050. m/0.32 mm/0.5 «mu»m, He; Program: oC(5min) => 60C/min => 60C (5min) => 4C/min => 250C
CapillaryBPX-51167.Owens J.D., Allagheny N., et al., 199750. m/0.32 mm/0.5 «mu»m, He; Program: OC => 60C/min => 60C(5min) => 4C/min => 250C(20min)

Van Den Dool and Kratz RI, polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-Wax1497.Pozo-Bayon M.A., Ruiz-Rodriguez A., et al., 200730. m/0.25 mm/0.5 «mu»m, He, 40. C @ 5. min, 4. K/min, 250. C @ 15. min
CapillaryDB-Wax1503.Lopez-Galilea I., Fournier N., et al., 200630. m/0.32 mm/0.5 «mu»m, He, 5. K/min, 240. C @ 10. min; Tstart: 40. C
CapillaryDB-Wax1503.Lopez-Galilea I., Fournier N., et al., 200630. m/0.32 mm/0.5 «mu»m, He, 5. K/min, 240. C @ 10. min; Tstart: 40. C
CapillaryDB-Wax1492.Kim, 200160. m/0.25 mm/0.25 «mu»m, He, 40. C @ 5. min, 2. K/min, 200. C @ 30. min
CapillaryPEG-20M1496.Shimoda, Nakada, et al., 199760. m/0.25 mm/0.25 «mu»m, He, 2. K/min, 230. C @ 60. min; Tstart: 50. C
CapillaryDB-Wax1496.Shimoda, Shiratsuchi, et al., 199660. m/0.25 mm/0.25 «mu»m, He, 2. K/min, 230. C @ 60. min; Tstart: 50. C
CapillaryCP-WAX 57CB1496.Salter L.J., Mottram D.S., et al., 198860. C @ 5. min, 4. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tend: 200. C
CapillaryCP-WAX 57CB1496.Whitfield, Mottram, et al., 1988He, 60. C @ 5. min, 4. K/min, 200. C @ 10. min; Column length: 50. m; Column diameter: 0.32 mm

Van Den Dool and Kratz RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillarySupelcowax-101474.Majcher and Jelen, 200730. m/0.25 mm/0.25 «mu»m; Program: 40C(2min) => 40C/min => 60C(2min) => 5C/min => 240C
CapillaryDB-Wax1505.Amrani-Hemaimi, Cerny, et al., 199530. m/0.32 mm/0.25 «mu»m, He; Program: 35C(2min) => 6C/min => 150C => 30C/min => 240C(1min)

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryUltra-11133.Du, Clery, et al., 200850. m/0.20 mm/0.33 «mu»m, Helium, 2. K/min, 280. C @ 20. min; Tstart: 50. C
CapillaryHP-51159.Du, Clery, et al., 200850. m/0.20 mm/0.33 «mu»m, Helium, 10. K/min, 280. C @ 8.5 min; Tstart: 50. C
CapillarySLB-5MS1163.Risticevic, Carasek, et al., 200810. m/0.18 mm/0.18 «mu»m, Helium, 40. C @ 1.5 min, 10. K/min; Tend: 295. C
CapillaryDB-51166.Fadel, Mageed, et al., 2006He, 60. C @ 5. min, 4. K/min; Column length: 60. m; Column diameter: 0.32 mm; Tend: 250. C
CapillaryDB-51167.Fadel, Mageed, et al., 2006, 2He, 50. C @ 5. min, 4. K/min; Column length: 60. m; Column diameter: 0.32 mm; Tend: 250. C
CapillaryDB-5 MS1184.Schirack, Drake, et al., 200630. m/0.25 mm/0.25 «mu»m, 40. C @ 3. min, 8. K/min, 200. C @ 20. min
CapillaryMDN-51157.van Loon, Linssen, et al., 200560. m/0.25 mm/0.25 «mu»m, He, 40. C @ 4. min, 4. K/min, 270. C @ 5. min
CapillaryMDN-51155.van Loon, Linssen, et al., 200560. m/0.25 mm/0.25 «mu»m, He, 40. C @ 4. min, 4. K/min, 270. C @ 5. min
CapillaryDB-5MS1163.Welty, Marshall, et al., 2001He, 40. C @ 5. min, 5. K/min, 220. C @ 5. min; Column length: 50. m; Column diameter: 0.25 mm
CapillaryHP-51159.Boylston and Viniyard, 199850. m/0.32 mm/0.52 «mu»m, 35. C @ 15. min, 2. K/min, 250. C @ 45. min
CapillaryDB-11152.Yu and Ho, 199560. m/0.25 mm/1. «mu»m, He, 40. C @ 5. min, 2. K/min, 260. C @ 60. min
CapillaryDB-11153.Yu, Wu, et al., 199460. m/0.25 mm/1.0 «mu»m, He, 40. C @ 5. min, 2. K/min, 260. C @ 60. min
CapillaryOV-11133.Wu, Liou, et al., 1987Hydrogen, 1. K/min, 200. C @ 35. min; Column length: 50. m; Column diameter: 0.20 mm; Tstart: 50. C

Normal alkane RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-51148.Yu and Zhang, 201030. m/0.25 mm/0.25 «mu»m; Program: 40 0C (5 min) 5 0C/min -> 260 0C 15 0C/min -> 280 0C (1 min)
CapillaryHP-5 MS1162.Wan Aida, Ho, et al., 200830. m/0.25 mm/0.25 «mu»m, Helium; Program: 50 0C (2 min) 20 0C/min -> 80 0C (1 min) 20 0C -> 100 0C (1 min) 30 0C/min -> 230 0C (2 min)
CapillaryHP-51159.Characterization of Pyrazines in Some Chinese Liquors and Their Approximate Concentrations, 200730. m/0.25 mm/0.25 «mu»m, He; Program: 50C(2min) => 2C/min => 140C => 10C/min => 280C (10min)
CapillaryHP-5MS1162.Ho, Wan Aida, et al., 200730. m/0.25 mm/0.25 «mu»m, He; Program: 50C(2min) => 20C/min => 80C (1min) => 20C/min => 100C(1min) => 30C/min => 230C(3min)
CapillaryCP Sil 5 CB1138.Counet, Ouwerx, et al., 200450. m/0.32 mm/1.2 «mu»m; Program: 36C => 20C/min => 85C => 1C/min => 145C => 3C/min => 250C(30min)
CapillaryDB-51160.Qian and Reineccius, 200330. m/0.32 mm/1. «mu»m; Program: 35C(4min) => 2C/min => 130C => 4C/min => 250C
CapillaryCP Sil 5 CB1137.Counet, Callemien, et al., 200250. m/0.32 mm/1.2 «mu»m; Program: 36C => 20C/min => 85C => 1C/min => 145C=3C/min => 250C(30min)
CapillaryCP Sil 5 CB1139.Counet, Callemien, et al., 200250. m/0.32 mm/1.2 «mu»m; Program: 36C => 20C/min => 85C => 1C/min => 145C=3C/min => 250C(30min)

Normal alkane RI, polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryHP-Innowax1466.Puvipirom and Chaisei, 201215. m/0.32 mm/0.50 «mu»m, Helium, 3. K/min; Tstart: 40. C; Tend: 250. C
CapillaryFFAP1509.Budryn, Nebesny, et al., 201130. m/0.32 mm/0.50 «mu»m, Nitrogen, 35. C @ 5. min, 4. K/min, 250. C @ 45. min
CapillaryHP-Innowax1481.Du, Clery, et al., 200850. m/0.20 mm/0.33 «mu»m, Helium, 10. K/min, 250. C @ 6. min; Tstart: 50. C
CapillaryDB-Wax1469.Characterization of Pyrazines in Some Chinese Liquors and Their Approximate Concentrations, 200730. m/0.25 mm/0.25 «mu»m, He, 4. K/min, 230. C @ 15. min; Tstart: 50. C
CapillaryFFAP1509.Nebesny, Budryn, et al., 200730. m/0.32 mm/0.5 «mu»m, N2, 35. C @ 5. min, 4. K/min, 320. C @ 45. min
CapillaryTC-Wax1501.Ishizaki, Tachihara, et al., 200560. m/0.25 mm/0.25 «mu»m, N2, 3. K/min, 220. C @ 40. min; Tstart: 70. C
CapillaryHP-Wax1524.Sanz, Ansorena, et al., 200160. m/0.25 mm/0.5 «mu»m, He, 40. C @ 6. min, 3. K/min; Tend: 190. C
CapillaryCarbowax 20M1491.Wu, Liou, et al., 1987Hydrogen, 1. K/min, 200. C @ 35. min; Column length: 50. m; Column diameter: 0.20 mm; Tstart: 50. C

Normal alkane RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryTC-Wax1501.Kraft and Switt, 2005Program: not specified
CapillaryTC-Wax1501.Tachihara, Ishizaki, et al., 2004Program: not specified

References

Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Solina, Baumgartner, et al., 2005
Solina, M.; Baumgartner, P.; Johnson, R.L.; Whitfield, F.B., Volatile aroma components of soy protein isolate and acid-hydrolysed vegetable protein, Food Chem., 2005, 90, 4, 861-873, https://doi.org/10.1016/j.foodchem.2004.06.005 . [all data]

Ames, Guy, et al., 2001
Ames, J.M.; Guy, R.C.E.; Kipping, G.J., Effect of pH and temperature on the formation of volatile compounds in cysteine/reducing sugar/starch mixtures during extrusion cooking, J. Agric. Food Chem., 2001, 49, 4, 1885-1894, https://doi.org/10.1021/jf0012547 . [all data]

Ames, Guy, et al., 2001, 2
Ames, J.M.; Guy, R.C.E.; Kipping, G.J., Effect of pH, temperature, and moisture on the formation of volatile compounds in glycine/glucose model systems, J. Agric. Food Chem., 2001, 49, 9, 4315-4323, https://doi.org/10.1021/jf010198m . [all data]

Baek, Kim, et al., 2001
Baek, H.H.; Kim, C.J.; Ahn, B.H.; Nam, H.S.; Cadwallader, K.R., Aroma extract dilution analysis of a beeflike process flavor from extruded enzyme-hydrolyzed soybean protein, J. Agric. Food Chem., 2001, 49, 2, 790-793, https://doi.org/10.1021/jf000609j . [all data]

Kim, 2001
Kim, J.S., Einfluss der Temperatur beim Rösten von Sesam auf Aroma und antioxidative Eigenschaften des Öls, PhD Thesis, Technischen Universität Berlin zur Erlangung des akademischen Grades, Berlin, 2001, 151. [all data]

Oruna-Concha, Duckham, et al., 2001
Oruna-Concha, M.J.; Duckham, S.C.; Ames, J.M., Comparison of volatile compounds isolated from the skin and flesh of four potato cultivars after baking, J. Agric. Food Chem., 2001, 49, 5, 2414-2421, https://doi.org/10.1021/jf0012345 . [all data]

Moio and Addeo, 1998
Moio, L.; Addeo, F., Grana Padano cheese aroma, J. Dairy Res., 1998, 65, 2, 317-333, https://doi.org/10.1017/S0022029997002768 . [all data]

Ames, Defaye, et al., 1997
Ames, J.M.; Defaye, A.B.; Bates, L., The effect of pH on the volatiles formed in an extruded starch-glucose-lysine model system, Food Chem., 1997, 58, 4, 323-327, https://doi.org/10.1016/S0308-8146(96)00171-9 . [all data]

Yu, Lin, et al., 1994
Yu, T.-H.; Lin, L.-Y.; Ho, C.-T., Volatile compounds of blanched, fried blanched, and baked blanched garlic slices, J. Agric. Food Chem., 1994, 42, 6, 1342-1347, https://doi.org/10.1021/jf00042a018 . [all data]

Zhang, Dorjpalam, et al., 1992
Zhang, Y.; Dorjpalam, B.; Ho, C.-T., Contribution of peptides to volatile formation in the Maillard reaction of casein hydrolysate with glucose, J. Agric. Food Chem., 1992, 40, 12, 2467-2471, https://doi.org/10.1021/jf00024a026 . [all data]

Izzo and Ho, 1991
Izzo, H.V.; Ho, C.-T., Isolation and identification of the volatile components of an extruded autolyzed yeast extract, J. Agric. Food Chem., 1991, 39, 12, 2245-2248, https://doi.org/10.1021/jf00012a029 . [all data]

Majcher and Jelen, 2007
Majcher, M.A.; Jelen, H.H., Effect of Cysteine and Cystine Addition on Sensory Profile and Potent Odorants of Extruded Potato Snacks, J. Agric. Food Chem., 2007, 55, 14, 5754-5760, https://doi.org/10.1021/jf0703147 . [all data]

Parker, Hassell, et al., 2000
Parker, J.K.; Hassell, G.M.E.; Mottram, D.S.; Guy, R.C.E., Sensory and instrumental analyses of volatiles generated during the extrusion cooking of oat flours, J. Agric. Food Chem., 2000, 48, 8, 3497-3506, https://doi.org/10.1021/jf991302r . [all data]

Owens J.D., Allagheny N., et al., 1997
Owens J.D.; Allagheny N.; Kipping G.; Ames J.M., Formation of volatile compounds during Bacillus subtilis fermentation of soya beans, J. Sci. Food Agric., 1997, 74, 1, 132-140, https://doi.org/10.1002/(SICI)1097-0010(199705)74:1<132::AID-JSFA779>3.0.CO;2-8 . [all data]

Pozo-Bayon M.A., Ruiz-Rodriguez A., et al., 2007
Pozo-Bayon M.A.; Ruiz-Rodriguez A.; Pernin K.; Cayot N., Influence of eggs on the aroma composition of a sponge cake and on the aroma release in model studies on flavored sponge cakes, J. Agric. Food Chem., 2007, 55, 4, 1418-1426, https://doi.org/10.1021/jf062203y . [all data]

Lopez-Galilea I., Fournier N., et al., 2006
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Shimoda, Nakada, et al., 1997
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Shimoda, Shiratsuchi, et al., 1996
Shimoda, M.; Shiratsuchi, H.; Nakada, Y.; Wu, Y.; Osajima, Y., Identification and sensory characterization of volatile flavor compounds in sesame seed oil, J. Agric. Food Chem., 1996, 44, 12, 3909-3912, https://doi.org/10.1021/jf960115f . [all data]

Salter L.J., Mottram D.S., et al., 1988
Salter L.J.; Mottram D.S.; Whitfield, Volatile compounds produces in Maillard reactions involving glycine, ribose and phospholid, J. Sci. Food Agric., 1988, 46, 2, 227-242, https://doi.org/10.1002/jsfa.2740460211 . [all data]

Whitfield, Mottram, et al., 1988
Whitfield, F.B.; Mottram, D.S.; Brock, S.; Puckey, D.J.; Salter, L.J., Effect of Phospholipid on the Formation of Volatile Heterocyclic Compounds in Heated Aqueous Solutions of Amino Acids and Ribose, J. Sci. Food Agric., 1988, 42, 3, 261-272, https://doi.org/10.1002/jsfa.2740420309 . [all data]

Amrani-Hemaimi, Cerny, et al., 1995
Amrani-Hemaimi, M.; Cerny, C.; Fay, L.B., Mechanisms of formation of alkylpyrazines in the Maillard reaction, J. Agric. Food Chem., 1995, 43, 11, 2818-2822, https://doi.org/10.1021/jf00059a009 . [all data]

Du, Clery, et al., 2008
Du, Z.; Clery, R.; Hammond, C.J., Volatile organic nitrogen-containing constituents in ambrette seed Abelmoschus moschatus Medik (Malvaceae), J. Agric. Food Chem., 2008, 56, 16, 7388-7392, https://doi.org/10.1021/jf800958d . [all data]

Risticevic, Carasek, et al., 2008
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Fadel, H.H.M.; Mageed, M.A.A.; Lotfy, S.N., Quality and flavour stability of coffee substitute prepared by extrusion of wheat germ and chicory roots, Amino Acids, 2006, https://doi.org/10.1007/s007260200008 . [all data]

Fadel, Mageed, et al., 2006, 2
Fadel, H.H.M.; Mageed, M.A.A.; Samad, A.K.M.E.A.; Lotfy, S.N., Cocoa substitute: Evaluation of sensory qualities and flavour stability, Eur. Food Res. Technol., 2006, 223, 1, 125-131, https://doi.org/10.1007/s00217-005-0162-3 . [all data]

Schirack, Drake, et al., 2006
Schirack, A.V.; Drake, M.A.; Sander, T.H.; Sandeep, K.P., Characterization of aroma-active compounds in microwave blanched peanuts, J. Food Sci., 2006, 71, 9, c513-c520, https://doi.org/10.1111/j.1750-3841.2006.00173.x . [all data]

van Loon, Linssen, et al., 2005
van Loon, W.A.M.; Linssen, J.P.H.; Legger, A.; Posthumus, M.A.; Voragen, A.G.J., Identification and olfactometry of French fries flavour extracted at mouth conditions, Food Chem., 2005, 90, 3, 417-425, https://doi.org/10.1016/j.foodchem.2004.05.005 . [all data]

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Boylston and Viniyard, 1998
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Yu and Ho, 1995
Yu, T.-H.; Ho, C.-T., Volatile compounds generated from thermal reaction of methionine and methionine sulfoxide with or without glucose, J. Agric. Food Chem., 1995, 43, 6, 1641-1646, https://doi.org/10.1021/jf00054a043 . [all data]

Yu, Wu, et al., 1994
Yu, T.-H.; Wu, C.-M.; Ho, C.-T., Meat-like flavor generated from thermal interactions of glucose and alliin or deoxyalliin, J. Agric. Food Chem., 1994, 42, 4, 1005-1009, https://doi.org/10.1021/jf00040a032 . [all data]

Wu, Liou, et al., 1987
Wu, C.-M.; Liou, S.-E.; Chang, Y.-H.; Chiang, W., Volatile compounds of the wax gourd (Benincasa hispida, Cogn) and a wax gourd beverage, J. Food Sci., 1987, 52, 1, 132-134, https://doi.org/10.1111/j.1365-2621.1987.tb13988.x . [all data]

Yu and Zhang, 2010
Yu, A.-N.; Zhang, A.-D., The effect of pH on the total formation of aroma compounds produced by hearting a model system containing L-ascorbic acid with L-threonine/L-serine, Food Chem., 2010, 119, 1, 214-219, https://doi.org/10.1016/j.foodchem.2009.06.026 . [all data]

Wan Aida, Ho, et al., 2008
Wan Aida, W.M.; Ho, C.W.; Maskat, M.Y.; Osman, H., Relating descriptive sensory analysis to gas chromatography / mass spectrometry of palm sugars using partial least squares regression, ASEAN Food J., 2008, 15, 1, 35-45. [all data]

Characterization of Pyrazines in Some Chinese Liquors and Their Approximate Concentrations, 2007
Characterization of Pyrazines in Some Chinese Liquors; Their Approximate Concentrations, W. Fan; Y. Xu; Y. Zhang, J. Agric. Food Chem., 2007, 55, 9956-9962. [all data]

Ho, Wan Aida, et al., 2007
Ho, C.W.; Wan Aida, W.M.; Maskat, M.Y.; Osman, H., Changes in volatile compounds of palm sap (Arenga pinnata) during the heating process for production of palm sugar, Food Chem., 2007, 102, 4, 1156-1162, https://doi.org/10.1016/j.foodchem.2006.07.004 . [all data]

Counet, Ouwerx, et al., 2004
Counet, C.; Ouwerx, C.; Rosoux, D.; Collin, S., Relationship between procyanidin and flavor contents of cocoa liquors from different origins, J. Agric. Food Chem., 2004, 52, 20, 6243-6249, https://doi.org/10.1021/jf040105b . [all data]

Qian and Reineccius, 2003
Qian, M.; Reineccius, G., Potent aroma compounds in Parmigiano Reggiano cheese studied using a dynamic headspace (purge-trap) method, Flavour Fragr. J., 2003, 18, 3, 252-259, https://doi.org/10.1002/ffj.1194 . [all data]

Counet, Callemien, et al., 2002
Counet, C.; Callemien, D.; Ouwerx, C.; Collin, S., Use of gas chromatography-olfactometry to identify key odorant compounds in dark chocolate. Comparison of samples before and after conching, J. Agric. Food Chem., 2002, 50, 8, 2385-2391, https://doi.org/10.1021/jf0114177 . [all data]

Puvipirom and Chaisei, 2012
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Notes

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