Selected Quality Attributes of Wheat Flour Added with Overozonized Wheat Flour

Table 4

The volatile compounds of steamed bread made from wheat flour^†.

Volatile compounds	CAS#	RI	Rt (s)	Dt (ms)
Isopropyl acetate	C108214	102.1	658.6	35.836
Triethylamine	C121448	101.2	666.3	37.846
1-Methoxy-2-methyl-propane	C625445	88.1	574.5	19.178
2-Butanone	C78933	72.1	585.2	21.093
Ethyl acetate	C141786	88.1	573.5	18.986
3-Methylpentane	C96140	86.2	583.7	20.805
2-Pentanone	C107879	86.1	694.2	46.613
Isopentyl alcohol	C123513	88.1	755.2	78.756
2,3-Pentanedione	C600146	100.1	685.6	43.609
Dimethoxyethane	C110714	90.1	648.3	33.347
Acetic acid	C64197	60.1	617.9	27.009
1-Propanol	C71238	60.1	557.4	16.118
Butanoic acid	C107926	88.1	774.3	93.979
Ethyl propanoate	C105373	102.1	710.8	53.199
2-Formylbutane	C96173	86.1	658.4	35.772
1-Hexen-3-one	C1629603	98.1	773.7	93.462
trans-2-Pentenal	C1576870	84.1	739.1	67.98
Isobutyraldehyde	C78842	72.1	567	17.836
Benzaldehyde	C100527	106.1	978.4	288.66
2-Hexanol	C626937	102.2	979	289.026
1-Octen-3-ol	C3391864	128.2	976.8	287.565
2-Heptanone	C110430	114.2	879.7	206.494
2,3-Butanediol	C513859	90.1	806.8	125.868
Isobutyric acid	C79312	88.1	791.1	109.747
Butanal	C123728	72.1	623.5	28.108
Isobutanol	C78831	74.1	617.1	26.874
Butanoic acid	C107926	88.1	807.3	126.445
1-Pentyl butyrate	C540181	158.2	1050.8	337.486
trans-2-Pentenal	C1576870	84.1	754.4	78.155
Phenylethyl alcohol	C60128	122.2	1110.8	377.895
Styrene	C100425	104.1	890	217.033
2,3-Butanedione	C431038	86.1	573.1	18.922
Propanoic acid	C79094	74.1	756.3	79.565
1-Butanol	C71363	74.1	654.8	34.912
3-Methylbutanal	C590863	86.1	618.4	27.113
Acetol	C116096	74.1	711.1	53.319
Propanoic acid	C79094	74.1	685.9	43.711
2-Furanmethanol	C98000	98.1	878.7	205.339
Diethylnitrosamine	C55185	102.1	890.7	217.754
3-Methylbutanoic acid	C503742	102.1	839.9	162.577
1-Heptanol	C111706	116.2	978.6	288.813
1-Octen-3-ol	C3391864	128.2	977.5	288.026
Pentanoic acid	C109524	102.1	917.3	242.387
trans-2-trans-4-Heptadienal	C4313035	110.2	1018.4	315.673
1-Octen-3-one	C4312996	126.2	975	286.34
3-Octanone	C106683	128.2	977.8	288.271
n-Hexyl propionate	C2445763	158.2	1108.8	376.556
3-Methylpentanoic acid	C105431	116.2	935.1	257.157
2-Phenylethanal	C122781	120.1	1045.8	334.114
Acetol	C116096	74.1	655.2	34.987
3-Methyl-1-butanol	C123513	88.1	734.4	65.169
2-Butanone	C78933	72.1	615.5	26.557
n-Pentyl acetate	C628637	130.2	902.3	228.949
3-Furanmethanol	C4412913	98.1	977.8	288.247
Butanoic acid	C107926	88.1	790.1	108.79

^†RI: retention index; Rt: retention time; Dt: drift time.