On-Line Monitoring of Flavour Processes

Food Flavour Technology: Second Edition

Volumn , Issue , 2010, Pages 266-295

  Taylor, Andrew J ^a   Linforth, Robert S T ^a  

^a UNIVERSITY OF NOTTINGHAM   (United Kingdom)

Author keywords

Analysis of non volatile tastants fewer problems than odourant analysis; Classical flavour analysis using gas chromatography mass spectrometry (GC MS); Odour and taste recognition rapid processes; On line monitoring of flavour processes; PTR ionisation for general volatile compound analysis; Selected ion flow tube (SIFT) ionisation; Sensitivity of monitoring flavour compounds having different sensory thresholds

Indexed keywords

EID: 84888763385     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1002/9781444317770.ch10     Document Type: Chapter

References (125)

1. Ammann, C., Brunner, A., Spirig, C. and Neftel, A. (2006) Technical note: water vapour concentration and flux measurements with PTR-MS. Atmos. Chem. Phys. 6, 4643-4651.
2. Aprea, E., Biasioli, F., Mark, T.D. and Gasperi, F. (2007) PTR-MS study of esters in water and water/ethanol solutions: fragmentation patterns and partition coefficients. Int. J. Mass Spectrom. 262, 114-121.
3. Arnold, S.T., Viggiano, A.A. and Morris, R.A. (1998) Rate constants and product branching fractions for the reactions of H3O+ and NO+ with C-2-C-12 alkanes. J. Phys. Chem. A 102, 8881-8887.
4. Aznar, M., Tsachaki, M., Linforth, R.S.T., Ferreira, V. and Taylor, A.J. (2004) Headspace analysis of volatile organic compounds from ethanolic systems by direct APCI-MS. Int. J. Mass Spectrom. 239, 17-25.
5. Baek, I., Linforth, R.S.T., Blake, A. and Taylor, A.J. (1999) Sensory perception is related to the rate of change of volatile concentration in-nose during eating of model gels. Chem. Senses 24, 155-160.
6. Baines, Z.V. and Morris, E.R. (1989) Suppression of perceived flavour and taste by food hydrocolloids. In: Food Colloids, Vol. 75 (eds R.D. Bee, P. Richmond and J. Mingens), Royal Society of Chemistry, Cambridge, UK, pp. 184-192.
7. Benoit, F.M., Davidson, W.R., Lovett, A.M., Nacson, S. and Ngo, A. (1983) Breath analysis by atmosphericpressure ionization mass-spectrometry. Anal. Chem. 55, 805-807.
8. Biasioli, F. (2007) PTR-MS in Food Science and Technology: A Review, Innsbruck University Press, Obergurgl.
9. Biasioli, F., Gasperi, F., Marini, F. and Mark, T.D. (2006) Characterization of strawberry genotypes by PTR-MS spectral fingerprinting: a three-year study. Proceedings of the Vth International Strawberry Symposium, 497-500.
10. Blake, R.S., Patel, M., Monks, P.S., Ellis, A.M. Inomata, S. and Tanimoto, H. (2008) Aldehyde and ketone discrimination and quantification using two-stage proton transfer reaction mass spectrometry. Int. J. Mass Spectrom. 278, 15-19.
11. Blake, R.S., Wyche, K.P., Ellis, A.M. and Monks, P.S. (2006) Chemical ionization reaction time-of-flight mass spectrometry: multi-reagent analysis for determination of trace gas composition. Int. J. Mass Spectrom. 254, 85-93.
12. Boschetti, A., Biasioli, F., van Opbergen, M., Warneke, C., Jordan, A., Holzinger, R., Prazeller, P., Karl, T., Hansel, A., Lindinger, W. and Iannotta, S. (1999) PTR-MS real timemonitoring of the emission of volatile organic compounds during postharvest aging of berryfruit. Postharvest Biol. Technol. 17, 143-151.
13. Boukobza, F., Dunphy, P. and Taylor, A.J. (2001) Measurement of lipid oxidation-derived volatiles in fresh tomatoes. Postharvest Biol. Technol. 23, 117-131.
14. Brauss, M.S., Linforth, R.S.T., Cayeux, I., Harvey, B. and Taylor, A.J. (1999) Altering the fat content affects flavour release in a model yogurt system. J. Agric. Food Chem. 47, 2055-2059.
15. Brock, A., Rodriguez, N. and Zare, R.N. (1998) Hadamard transform time of flight mass spectrometry. Anal. Chem. 70, 3735-3741.
16. Bruins, A.P. (1991) Mass spectrometry with ion sources operating at atmospheric pressure. Mass Spectrom. Rev. 10, 53-77.
17. Brum, J. and Dell'Orco, P. (1998) On-line mass spectrometry: real-time monitoring and kinetics analysis for the photolysis of idoxifene. Rapid Commun. Mass Spectrom. 12, 741-745.
18. Brum, J., Dell'Orco, P., Lapka, S., Muske, K. and Sisko, J. (2001) Monitoring organic reactions with online atmospheric pressure ionization mass spectrometry: the hydrolysis of isatin. Rapid Commun. Mass Spectrom. 15, 1548-1553.
19. Burseg, K.M.M., Linforth, R.S.T., Hort, J. and Taylor, A.J. (2009) Flavor perception in biscuits; correlating sensory properties with composition, aroma release, and texture. Chemosen. Percept. 2, 70-78.
20. Busch, J.H.L.C., Tournier, C., Knoop, J.E., Kooyman, G. and Smit, G. (2009) Temporal contrast of salt delivery in mouth increases salt perception. Chem. Senses 34, 341-348.
21. Byrdwell, W.C. (2001) Atmospheric pressure chemical ionization mass spectrometry for analysis of lipids. Lipids 36, 327-346.
22. Carbone, F., Mourgues, F., Biasioli, F., Gasperi, F., Mark, T.D., Rosati, C. and Perrotta, G. (2006) Development of molecular and biochemical tools to investigate fruit quality traits in strawberry elite genotypes. Mol. Breeding 18, 127-142.
23. Channell, G.A. and Taylor, A.J. (2005) On line monitoring of theMaillard reaction using a film reactor coupled to ion trap mass spectrometry. In: Process and Reaction Flavors, Vol. 905 (eds D.K. Weerasinghe and M.K. Sucan), American Chemical Society, Washington, DC, pp. 181-191.
24. Channell, G.A., Wulfert, F. and Taylor, A.J. (2008) Identification and monitoring of intermediates and products in the acrylamide pathway using on-line analysis. J. Agric. Food Chem. 56, 6097-6104.
25. Charles, M., Rosselin, V., Beck, L., Sauvageot, F. and Guichard, E. (2000) Flavor release from salad dressings: sensory and physicochemical approaches in relation with the structure. J. Agric. Food Chem. 48, 1810-1816.
26. Chevance, F.F.V. and Farmer, L.J. (1999) Release of volatile odor compounds from full-fat and reduced-fat frankfurters. J. Agric. Food Chem. 47, 5161-5168.
27. Chung, S.J. (2004) Release of artificial cherry flavor from ice creams varying in fat and fat replacers. J. Sens. Stud. 19, 211-236.
28. Cook, D.J., Channell, G.A., Abd Ghani, M. and Taylor, A.J. (2006) Thermal flavour generation: insights from mass spectrometric studies. In: Flavour Science: Recent Advances and Trends, Vol. 43 (eds W.L.P. Bredie and M.A. Petersen), Elsevier, Amsterdam, pp. 569-572.
29. Cook, D.J., Channell, G.A. and Taylor, A.J. (2005) On linemonitoring of acrylamide formation. In: Chemistry and Safety of Acrylamide in Food, Vol. 561 (eds M. Friedman and D.S. Mottram), Springer, New York, pp. 303-316.
30. Cook, D.J., Hollowood, T.A., Linforth, R.S.T. and Taylor, A.J. (2002) Perception of taste intensity in solutions of random coil polysaccharides above and below c. Food Qual. Prefer. 13, 473-480.
31. Cook, D.J., Hollowood, T.A., Linforth, R.S.T. and Taylor, A.J. (2003a) Oral shear stress predicts flavour perception in viscous solutions. Chem. Senses 28, 11-23.
32. Cook, D.J., Linforth, R.S.T. and Taylor, A.J. (2003b) Effects of hydrocolloid thickeners on the perception of savory flavors. J. Agric. Food Chem. 51, 3067-3072.
33. Cook, D.J. and Taylor, A.J. (2005) On-line MS/MS monitoring of acrylamide generation in potato- and cereal-based systems. J. Agric. Food Chem. 53, 8926-8933.
34. Coren, S., Ward, L.M. and Enns, J.T. (1999) Sensation and Perception, Harcourt Brace, Fort Worth, TX.
35. Dalton, P., Doolittle, N., Nagata, H. and Breslin, P.A.S. (2000) The merging of the senses: integration of subthreshold taste and smell. Nat. Neurosci. 3, 431-432.
36. Darling, D.F., Williams, D. and Yendle, P. (1986) Physico-chemical interactions involved in aroma transport processes from solution. In: Interactions of Food Components (eds G.G. Birch and M.G. Lindley), Elsevier Applied Science, London, pp. 165-188.
37. Davidson, J.M., Hollowood, T.A., Linforth, R.S.T. and Taylor, A.J. (1999) The effect of sucrose on the perceived flavour intensity of chewing gum. J. Agric. Food Chem. 47, 4336-4340.
38. Davidson, J.M., Linforth, R.S.T., Hollowood, T.A. and Taylor, A.J. (2000) Release of non-volatile flavor components in vivo. In: Flavor Release:Linking Experiments, Theory and Reality, Vol. 763 (eds D.D. Roberts and A.J. Taylor), American Chemical Society, Washington, D.C., pp. 99-111.
39. Deibler, K.D., Acree, T.E. and Lavin, E.H. (1998) Aroma analysis of coffee brew by gas chromatographyolfactometry. Dev. Food Sci 40, 69-78.
40. Delahunty, C.M., Piggott, J.R., Conner, J.M. and Paterson, A. (1996a) Comparative volatile release from traditional and reduced-fat cheddar cheeses upon mastication in the mouth. Ital. J. Food Sci. 8, 89-98.
41. Delahunty, C.M., Piggott, J.R., Conner, J.M. and Paterson, A. (1996b) Comparison of dynamic flavour release from hard cheeses and analysis of headspace volatiles from the mouth with flavour perception during consumption. J. Sci. Food Agric. 71, 273-281.
42. Dell'Orco, P., Brum, J., Matsuoka, R., Badlani, M. and Muske, K. (1999) Monitoring process-scale reactions using API mass spectrometry. Anal. Chem. 71, 5165-5170.
43. Devos, M., Patte, F., Rouault, J., Laffort, P. and Van Gemert, L.J. (1990), Standardized Human Olfactory Thresholds, IRL Press, Oxford.
44. Dorfner, R., Ferge, T., Kettrup, A., Zimmermann, R. and Yeretzian, C. (2003) Real-time monitoring of 4-vinylguaiacol, guaiacol, and phenol during coffee roasting by resonant laser ionization time-of-flight mass spectrometry. J. Agric. Food Chem. 51, 5768-5773.
45. Dunphy, P., Boukobza, F., Chengappa, S., Lanot, A. and Wilkins, J. (2000) Wound response in plants: an orchestrated symphony. In: Flavor Release: Linking Experiments, Theory and Reality (eds D.D. Roberts and A.J. Taylor), American Chemical Society, Washington, D.C., pp. 44-57.
46. Elmore, J.S. and Langley, K.R. (1996) Novel vessel for the measurement of dynamic flavor release in real time from liquid foods. J. Agric. Food Chem. 44, 3560-3563.
47. Fechner, G.T. (1860) Elemente der Psychophysik, Breitkopf and Hartel, Leipzig, Germany.
48. Ferry, A.L., Hort, J., Mitchell, J.R., Cook, D.J., Lagarrigue, S. and Pamies, B.V. (2006) Viscosity and flavour perception: why is starch different from hydrocolloids? Food Hydrocolloid. 20, 855-862.
49. Flament, I. (2002) Coffee Flavor Chemistry, Wiley, Chichester, UK.
50. Francis, G.J., Milligan, D.B. and McEwan, M.J. (2007) Gas-phase reactions and rearrangements of alkyl esters with H3O+, NO+, and O2+: a selected ion flow tube study. J. Phys. Chem. A 111, 9670-9679.
51. Gonzalez-Tomas, L., Bayarri, S., Taylor, A.J. and Costell, E. (2008) Rheology, flavour release and perception of low-fat dairy desserts. Int. Dairy J. 18, 858-866.
52. Grab, W. and Gfeller, H. (2000) Flavorspace - a technology for the measurement of fast dynamic changes of flavor release during eating. In: Flavor Release: Linking Experiments, Theory and Reality (eds D.D. Roberts and A.J. Taylor), American Chemical Society, Washington, DC, pp. 33-43.
53. Granitto, P.M., Biasioli, F., Aprea, E., Mott, D., Furlanello, C., Mark, T.D. and Gasperi, F. (2007) Rapid and non-destructive identification of strawberry cultivars by direct PTR-MS headspace analysis and data mining techniques. Sens. Actuators, B 121, 379-385.
54. Granitto, P.M., Biasioli, F., Furlanello, C. and Gasperi, F. (2008) Efficient feature selection for PTR-MS fingerprinting of agroindustrial products. ICANN 5164, 42-51.
55. Granvogl, M. and Schieberle, P. (2006) Thermally generated 3-aminopropionamide as a transient intermediate in the formation of acrylamide. J. Agric. Food Chem. 54, 5933-5938.
56. Hansel, A. andM̈ark, T.D. (2007) 3rd International Conference on Proton Transfer ReactionMass Spectrometry and Its Applications. Innsbruck University Press, Obergurgl.
57. Hodgson, M., Linforth, R.S.T. and Taylor, A.J. (2003) Simultaneous real time measurements of mastication, swallowing, nasal airflow and aroma release. J. Agric. Food Chem. 51, 5052-5057.
58. Hollowood, T.A., Chang, K.-M., Hort, J., Langridge, J.P., Fearn, T. and Taylor, A.J. (2005) Temporal flavour perception in vivo. In: State-of-the-Art in Flavour Chemistry and Biology (eds T. Hofmann, M. Rothe and P. Schieberle), Deutsche Forschungsanstalt f̈ur Lebensmittelchemie, Garching, Germany, pp. 160-168.
59. Hollowood, T.A., Linforth, R.S.T. and Taylor, A.J. (2002) The effect of viscosity on the perception of flavour. Chem. Senses 27, 583-591.
60. Hort, J. and Cook, D.J. (2007) Formulating low fat foods: the challenge of retaining flavour quality. In: Modifying Flavour in Food (eds A.J. Taylor and J. Hort), Woodhead, Cambridge, UK, pp. 131-145.
61. Hort, J. and Hollowood, T.A. (2004) Controlled continuous flow delivery system for investigating taste-aroma interactions. J. Agric. Food Chem. 52, 4834-4843.
62. Hunter, E.P.L. and Lias, S.G. (1998) Evaluated gas phase basicities and proton affinities of molecules: an update. J. Phys. Chem. Ref. Data 27, 413-656.
63. Inomata, S. and Tanimoto, H. (2008) Differentiation of isomeric compounds by two-stage proton transfer reaction time-of-flight mass spectrometry. J. Am. Soc. Mass Spectrom. 19, 325-331.
64. Jin, S.P., Li, J.Q., Han, H.Y., Wang, H.M., Chu, Y.N. and Zhou, S.K. (2007) Proton transfer reaction mass spectrometry for online detection of trace volatile organic compounds. Prog. Chem. 19, 996-1006.
65. Jublot, L., Linforth, R.S.T. and Taylor, A.J. (2005) Direct atmospheric pressure chemical ionisation ion trap mass spectrometry for aroma analysis: speed, sensitivity and resolution of isobaric compounds. Int. J. Mass Spectrom. 243, 269-277.
66. Kant, A., Linforth, R.S.T., Hort, J. and Taylor, A.J. (2004) Effect of beta cyclodextrin on aroma release and flavor perception. J. Agric. Food Chem. 52, 2028-2035.
67. Keck, L., Hoeschen, C. and Oeh, U. (2008) Effects of carbon dioxide in breath gas on proton transfer reaction-mass spectrometry (PTR-MS) measurements. Int. J. Mass Spectrom. 270, 156-165.
68. Keck, L., Oeh, U. and Hoeschen, C. (2007) Corrected equation for the concentrations in the drift tube of a proton transfer reaction-mass spectrometer (PTR-MS). Int. J. Mass Spectrom. 264, 92-95.
69. Ketkar, S.N., Penn, S.M. and Fite, W.L. (1991) Real-time detection of parts-per-trillion levels of chemicalwarfare agents in ambient air using atmospheric-pressure ionization tandem quadrupole mass-spectrometry. Anal. Chem. 63, 457-459.
70. Kuznicki, J.T. and Tumer, L. (1988) Temporal dissociation of taste mixture components. Chem. Senses 13, 45-62.
71. Laing, D.G. and Macleod, P. (1992) Reaction time for the recognition of odor quality. Chem. Senses 17, 337-346.
72. Lindinger, C., Labbe, D., Pollien, P., Rytz, A., Juillerat, M.A., Yeretzian, C. and Blank, I. (2008) When machine tastes coffee: instrumental approach to predict the sensory profile of Espresso coffee. Anal. Chem. 80(5), 1574-1581.
73. Lindinger, C., Pollien, P., Ali, S., Spadone, J.-C. and Robert, F. (2007) General Overview: Applications of PTR-MS in Food Research at Nestĺe. 3rd International Conference on Proton Transfer Reaction Mass Spectrometry and Its Applications, Innsbruck University press, Obergurgl.
74. Lindinger, C., Pollien, P., Ali, S., Yeretzian, C., Blank, I. and Mark, T. (2005) Unambiguous identification of volatile organic compounds by proton-transfer reaction mass spectrometry coupled with GC/MS. Anal. Chem. 77, 4117-4124.
75. Lindinger, W., Hansel, A. and Jordan, A. (1998) On-line monitoring of volatile organic compounds at pptv levels by means of proton-transfer-reaction mass spectrometry (PTR-MS) - medical applications, food control and environmental research. Int. J. Mass Spectrom. 173, 191-241.
76. Linforth, R.S.T., Friel, E.N. and Taylor, A.J. (2000) Modeling flavor release from foods using physicochemical parameters. In: Flavor Release: Linking Experiments, Theory and Reality, Vol. 763 (eds D.D. Roberts and A.J. Taylor), American Chemical Society, Washington, DC, pp. 166-178.
77. Linforth, R.S.T. and Taylor, A.J. (1998) Apparatus and methods for the analysis of trace constituents of gases. European Patent. EP 0819937A2.
78. Malone, M.E., Appelqvist, I.A.M. and Norton, I.T. (2003) Oral behaviour of food hydrocolloids and emulsions. Part 2. Taste and aroma release. Food Hydrocolloid. 17, 775-784.
79. Mark, J., Pollien, P., Lindinger, C., Blank, I. and Mark, T. (2006) Quantitation of furan and methylfuran formed in different precursor systems by proton transfer reactionmass spectrometry. J. Agric. Food Chem. 54, 2786-2793.
80. Martuscelli, M., Savary, G., Pittia, P. and Cayot, N. (2008)Vapour partition of aroma compounds in strawberry flavoured custard cream and effect of fat content. Food Chem. 108, 1200-1207.
81. Miettinen, S.M., Hyvonen, L., Linforth, R.S.T., Taylor, A.J. and Tuorila, H. (2004) Temporal aroma delivery from milk systems containing 0-5% added fat, observed by free choice profiling, time intensity, and atmospheric pressure chemical ionization-mass spectrometry techniques. J. Agric. Food Chem. 52, 8111-8118.
82. Milligan, D.B., Francis, G.J., Prince, B.J. andMcEwan, M.J. (2007) Demonstration of selected ion flow tube MS detection in the parts per trillion range. Anal. Chem. 79, 2537-2540.
83. Morris-Martinet, C., Koliandris-Gady, A.-L., Wolf, B., Hort, J. and Taylor, A.J. (2009) Effect of pulsed or continuous delivery of salt on sensory perception over short time intervals. Chemosen. Percept. 2, 1-8.
84. Muller, C., Lang, R. and Hofmann, T. (2006) Quantitative precursor studies on di- and trihydroxybenzene formation during coffee roasting using 'in bean' model experiments and stable isotope dilution analysis. J. Agric. Food Chem. 54, 10086-10091.
85. Overbosch, P. (1986) A theoretical-model for perceived intensity in human taste and smell as a function of time. Chem. Senses 11, 315-329.
86. Palsgard, E. and Dijksterhuis, G. (2000) The sensory perception of flavor release as a function of texture and time: a time intensity study using flavored gels. J. Sens. Stud. 15, 347-359.
87. Plug, H. and Haring, P.G.M. (1993) The role of ingredient-flavour interactions in the development of fat-free foods. Trends Food Sci. Technol. 4, 150-152.
88. Pollien, P., Lindinger, C., Yeretzian, C. and Blank, I. (2003) Proton transfer reaction mass spectrometry, a tool for on-line monitoring of acrylamide formation in the headspace of Maillard reaction systems and processed food. Anal. Chem. 75, 5488-5494.
89. Pozo-Bayon, M.A., Schirle-Keller, J.P. and Reineccius, G.A. (2008) Determining specific food volatiles contributing to PTR-MS ion profiles using GC-EI-MS. J. Agric. Food Chem. 56, 5278-5284.
90. Purves, W.K., Heller, C., Sadava, D. and Orians, G.H. (2001) Life, the Science of Biology, Sinauer Associates, Sunderland, MA.
91. Raffaelli, A. (1997) Atmospheric pressure ionization (ISI and APCI). In: Selected Topics and Mass Spectrometry in the Biomolecular Sciences, Vol. 504 (ed. R.M. Caprioli), Kluwer Academic Publishers, Amsterdam, pp. 17-31.
92. Reid, W.J. and Wragg, S. (1995) Flavour Release Measurement by in-Breath Mass Spectrometry. I. Development of Membrane Interface, Leatherhead, UK, pp. 1-34.
93. Roberts, D.D., Pollien, P. and Watzke, B. (2003) Experimental and modeling studies showing the effect of lipid type and level on flavor release from milk-based liquid emulsions. J. Agric. Food Chem. 51, 189-195.
94. Rychlik, M., Schieberle, P. and Grosch, W. (1998) Compilation of Odor Thresholds, Odor Qualities and Retention Indices of Key Food Odorants, Deutsche Forschungsanstalt fuer Lebensmittelchemie, Garching, Germany.
95. Schmiech, L., Uemura, D. and Hofmann, T. (2008) Reinvestigation of the bitter compounds in carrots (Daucus carota L.) by using a molecular sensory science approach. J. Agric. Food Chem. 56, 10252-10260.
96. Semmelroch, P., Laskawy, G., Blank, I. and Grosch, W. (1995) Determination of potent odorants in roasted coffee by stable isotope dilution assays. Flavour Frag. J. 10, 1-7.
97. Shamil, S., Wyeth, L.J. and Kilcast, D. (1992) Flavour release and perception in reduced fat foods. Food Qual. Prefer. 3, 51-60.
98. Sherwood, L. (2006) Fundamentals of Physiology: A Human Perspective, Thomson Brooks/Cole, Belmont, CA.
99. Shojaei, Z.A., Linforth, R.S.T., Hort, J., Hollowood, T.A. and Taylor, A.J. (2006) Measurement and manipulation of aroma delivery allows control of perceived fruit flavour in low and regular fat milks. Int. J. Food Sci. Technol. 41, 1192-1196.
100. Sivasundaram, L.R., Farhat, I.A. and Taylor, A.J. (2003) On-line monitoring of the maillard reaction. In: Handbook of Flavor Characterization: Sensory Analysis, Chemistry and Physiology (eds K.D. Deibler and J. Delwiche), Marcel Dekker, New York, pp. 379-388.
101. Smith, D. and Spanel, P. (2005) Selected ion flow tube mass spectrometry (SIFT-MS) for on-line trace gas analysis. Mass Spectrom. Rev. 24, 661-700.
102. Smith, D., Wang, T.S. and Spanel, P. (2003) A SIFT study of the reactions of H2ONO+ ions with several types of organic molecules. Int. J. Mass Spectrom. 230, 1-9.
103. Soeting, W.J. and Heidema, J. (1988) A mass-spectrometric method for measuring flavor concentration- time profiles in human breath. Chem. Senses 13, 607-617.
104. Springett, M.B., Rozier, V. and Bakker, J. (1999) Use of fiber interface direct mass spectrometry for the determination of volatile flavor release from model food systems. J. Agric. Food Chem. 47, 1125-1131.
105. Stevens, S.S. (1969) Sensory scales of taste intensity. Percept. Psychophys. 6, 302-308.
106. Sunner, J., Nicol, G. and Kebarle, P. (1988) Factors determining relative sensitivity of analytes in positive mode atmospheric-pressure ionization mass-spectrometry. Anal. Chem. 60, 1300-1307.
107. Taylor, A.J. (2002) Release and transport of flavours in vivo: physico chemical, physiological and perceptual considerations. Comp. Rev. Food Sci. 1, 45-57.
108. Taylor, A.J. (2005) Real-time analysis of flavour release and perception. Foods & Food Ingred. J. Jpn 210, 859-870.
109. Taylor, A.J. and Linforth, R.S.T. (2001) Modelling flavour release through quantitative structure property relationships (QSPR). Chimia 55, 448-452.
110. Taylor, A.J. and Linforth, R.S.T. (2003) Direct mass spectrometry of complex volatile and non-volatile flavour mixtures. Int. J. Mass Spectrom. 223-224, 179-191.
111. Taylor, A.J., Shojaei, Z.A., Bayarri, S., Hollowood, T.A. and Hort, J. (2008) Balancing flavour attributes in reduced fat foods. In: Recent Highlights in Flavor Chemistry and Biology (eds T. Hofmann, W. Meyerhof and P. Schieberle), Deutsche Forschungsanstalt fur Lebensmittelchemie, Garching, Germany, pp. 53-58.
112. Togari, N., Kobayashi, A. and Aishima, T. (1995) Relating sensory properties of tea aroma to gas chromatographic data by chemometric calibration methods. Food Res. Int. 28, 485-493.
113. Tsachaki, M., Gady, A.-L., Kalopesas, M., Athes, V., Linforth, R.S.T., Marin, M. and Taylor, A.J. (2008) Effect of ethanol, temperature and gas flow rate on volatile release from aqueous solutions under dynamic headspace dilution conditions. J. Agric. Food Chem. 56, 5308-5315.
114. Tsachaki, M., Linforth, R.S.T. and Taylor, A.J. (2005) Dynamic headspace analysis of the release of volatile organic compounds from ethanolic systems by direct APCI-MS. J. Agric. Food Chem. 53, 8328-8333.
115. Turner, J.A., Linforth, R.S.T. and Taylor, A.J. (2002a) Real time monitoring of thermal flavour generation. J. Agric. Food Chem. 50, 5400-5405.
116. Turner, J.A., Sivasundaram, L.R., Ottenhof, M.-A., Farhat, I.A., Linforth, R.S.T. and Taylor, A.J. (2002b) Monitoring chemical and physical changes during thermal flavor generation. J. Agric. Food Chem. 50, 5406-5411.
117. Van Gemert, L.J. and Nettenbreijer, A.H. (1977) Compilation of Odor Threshold Values in Air and Water, National Institute for Water Supply, Voorburg, The Netherlands.
118. Vuilleumier, C., Cayeux, I. andVelazco, M.I. (2002) Dose-response curves of odor and taste stimuli: influence of sweetening agents. In: Chemistry of Taste: Mechanisms, Behaviors, and Mimics, Vol. 825 (eds Given, P. and Paredes, D.), American Chemical Society, Washington, DC, pp. 140-157.
119. Weel, K.G.C., Boelrijk, A.E.M., Alting, A.C., van Mil, P., Burger, J.J., Gruppen, H., Voragen, A.G.J. and Smit, G. (2002) Flavor release and perception of flavored whey protein gels: perception is determined by texture rather than by release. J. Agric. Food Chem. 50, 5149-5155.
120. Weel, K.G.C., Boelrijk, A.E.M., Burger, J.J., Jacobs, M.A., Gruppen, H., Voragen, A.G.J. and Smit, G. (2004) Effect of emulsion properties on release of esters under static headspace, in vivo, and artificial throat conditions in relation to sensory intensity. J. Agric. Food Chem. 52, 6572-6577.
121. Wright, J., Wulfert, F., Hort, J. and Taylor, A.J. (2007) Effect of preparation conditions on release of selected volatiles in tea headspace. J. Agric. Food Chem. 55, 1445-1453.
122. Yeretzian, C., Jordan, A., Brevard, H. and Lindinger, W. (2000) On-line monitoring of coffee roasting by proton-transfer-reaction mass-spectrometry (PTR/MS). In: Flavor Release, Vol. 763 (eds D.D. Roberts and A.J. Taylor), American Chemical Society, Washington, DC, pp. 112-123.
123. Fay, L.B., Yeretzian, C. and Blank, I. (2001) Novel mass spectrometry methods in flavour analysis. Chimia 55, 429-434.
124. Yeretzian, C., Jordan, A., Badoud, R. and Lindinger, W. (2002) From the green bean to the cup of coffee: investigating coffee roasting by on-line monitoring of volatiles. Eur. Food Res. Technol. 214, 92-104.
125. Zini, E., Biasioli, F., Gasperi, F., Mott, D., Aprea, E., Mark, T.D., Patocchi, A., Gessler, C. and Komjanc, M. (2005) QTL mapping of volatile compounds in ripe apples detected by proton transfer reaction-mass spectrometry. Euphytica 145, 269-279.