Oncentration of a person compound against the total concentration of all species at each and every sampling day (Table 2). If any compound with additional than 0.05 of RC (total mass) on 1 or much more sampling day was chosen, 53 had been observed. The compound contribution pattern of those 53 VOCs was then analyzed both when it comes to concentration and odor intensity. The sum concentration for these major VOCs (RC 0.05 ) frequently exceeded 99.9 in the total mass of VOCs from each individual measurement (99.four (SRD0) to 99.99 (SRD6).Sensors 2013, 13 Table 1. Occurrence frequency and summed concentration of VOC groups emitted from strawberry samples throughout the entire study period. Functional Group Sample Code Total A. Ester B. Alcohol C. Aldehyde D. Ketone E. Fatty Acid F. and so forth. [A] Frequency (Quantity of chemical compounds for every functional group) SRD0 47 7 three six three 15 81 a SRD1 38 (34) 5 (four) 1 (1) four (4) 1 (1) 12 (7) 61(51) SRD3 31 (24) 8 (3) three (1) 5 (2) 1 (1) 7 (5) 55 (36) SRD6 18 (14) 17 (7) 8 (2) 5 (two) 2 (1) 15 (3) 65 (29) SRD9 four (three) 16 (16) eight (7) 4 (4) 2 (1) 21 (eight) 55 (39) Total 61 21 11 9 5 40 147 three [B] Summed concentration (gm ) SRD0 52,648 140 2,918 6,251 6,390 221 68,569 SRD1 42,713 364 2,959 7,649 four,703 115 58,503 SRD3 705,447 1,078 19,054 589 four,319 105 730,593 SRD6 533 379,789 1,338 35.0 516 35.1 382,245 SRD9 45.7 four,658 1,022 73.9 212 73.4 six,086 Total 801,386 386,029 27,292 14,598 16,139 550 1,245,aNo. of compounds detected regularly in the preceding sample is provided within the parenthesis: 33 out of 37 compounds in SRD1 were for instance, also seen in SRD0.7946 Figure 2. Comparison of frequency) pattern and log concentration of strawberry volatiles (compounds sorted by functional group).etc.and so on.A. Frequency pattern of strawberry volatiles by functional group (No. of compounds)Fatty acid 9 Ketone Aldehyde Alcohol Ester and so forth.1530793-63-5 manufacturer Fatty acid 6 Ketone Aldehyde Alcohol Ester Storage time (day) and so on. Fatty acid 3 Ketone Aldehyde Alcohol Ester and so on. Fatty acid 1 Ketone Aldehyde Alcohol Ester and so forth. Fatty acid 0 Ketone Aldehyde Alcohol EsterFatty acid Aldehyde AlcoholEsteretc. Fatty acid Aldehyde Alcohol EsterKetoneKetoneFatty acid Ketone Aldehyde Alcohol Esteretc. Fatty acid Ketone Aldehyde EsterAlcoholetc. Fatty acid Ketone Aldehyde Ester 7 6 5 4 3Sensors 2013,AlcoholStorage time (day)etc.Price of 2-Bromo-4-fluoro-5-methylpyridine B.PMID:23329650 Log (concentration (gm3))Occurrence frequencyLog concentration (logg m3)Sensors 2013, 13 Table two. Concentration (in both ppb and gm3) and the corresponding relative (mass) composition (RC) of the major strawberry volatiles (mass concentration abundance a 0.05 : n = 53).Order CompoundsppbSRD0 SRD1 SRD3 SRD6 SRD9 SRD0 SRDConcentrationg m SRDRelative composition a (RC: )SRD6 SRD9 SRD0 SRD1 SRD3 SRD6 SRDA. Ester 1 two 3 4 5 6 7 eight 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 B. Alcohol 1 two three four five 6 7 8 9 10Methyl acetate Ethyl acetate Methyl propionate SMethyl thioacetate Isopropyl acetate Ethyl propionate Propyl acetate Methyl butyrate Methyl 2methylbutanoate Isobutyl acetate Methyl isovalerate Ethyl butyrate Butyl acetate Isopropyl butyrate Ethyl 2methylbutyrate Ethyl isovalerate Isoamyl acetate Ethyl valerate Methyl hexanoate trans2Hexenyl acetate Ethyl hexanoate Hexyl acetate Methyl octanoate Concentration or its RC (ester) Ethyl alcohol Isopropyl Alcohol nPropyl alcohol Isobutyl alcohol Isopropenylethyl alcohol 3Methyl1butanol 2Methyl1butanol nPentanol 1Chloro2propanol nHexanol Linalool Concentration or its RC (alcohol)3,949 4,793 40.8 94.two 52.8 52.7 5.19E03 1,194 21.eight 9.11 five.