Table 4 Acid-labile (total) volatile phenol concentrations of wines as determined by acid hydrolysis.

From: Using sensory and instrumental analysis to assess the impact of grape smoke exposure on different red wine varietals in California

Wine

Total_guaiacol

Total_4-methylguaiacol

Total_o-cresol

Total_phenol

Total_4-ethylguaiacol

Total_p-cresol

Total_m-cresol

Total_2,3-dimethoxyphenol

Total_4-ethylphenol

Total_syringol

Total_4-methylsyringol

DA 1

 20CS_A_ST

16.88 ± 0.98f

3.03 ± 0.19e

7.65 ± 0.38e

25.02 ± 1.42de

0.55 ± 0.04g

7.40 ± 0.38cd

9.14 ± 0.52e

2.80 ± 0.45e

4.94 ± 0.40e

73.3 ± 4.90e

17.99 ± 2.49f

 20CS_B_ST

23.74 ± 0.69e

6.54 ± 0.34d

10.48 ± 0.55d

40.25 ± 2.15c

1.31 ± 0.07d

8.62 ± 0.40c

13.47 ± 0.70d

30.79 ± 1.30b

10.5 ± 1.26d

104.96 ± 7.87d

25.68 ± 0.17e

 20CS_C_ST

40.97 ± 0.85c

14.34 ± 0.83c

18.63 ± 1.12c

51.72 ± 3.64b

2.09 ± 0.09b

11.9 ± 0.59b

26.65 ± 1.31c

25.11 ± 0.25c

17.5 ± 2.16b

158.92 ± 5.50c

57.11 ± 0.31d

 20CS_D_ST

9.23 ± 0.29g

2.26 ± 0.03ef

4.30 ± 0.15f

15.86 ± 0.88f

0.79 ± 0.03f

5.53 ± 0.03e

4.59 ± 0.08f

1.43 ± 0.06f

8.56 ± 0.23d

45.03 ± 1.47f

3.44 ± 0.10g

 20CS_E_ST

84.38 ± 0.85b

19.66 ± 0.82b

33.42 ± 1.23b

112.16 ± 3.32a

1.30 ± 0.04d

33.45 ± 1.43a

47.76 ± 2.07b

31.88 ± 0.44a

14.14 ± 1.39c

415.38 ± 2.77a

211.29 ± 0.45a

 20CS_F_ST

3.85 ± 0.13i

0.70 ± 0.03f

1.72 ± 0.12g

3.16 ± 0.04g

0.25 ± 0.00 h

1.51 ± 0.03f

1.65 ± 0.12g

0.00 ± 0.00g

1.42 ± 0.05f

39.65 ± 0.08f

1.17 ± 0.06h

 20CS_G_ST

31.75 ± 2.25d

7.97 ± 0.69d

9.30 ± 0.66de

28.01 ± 1.76de

0.95 ± 0.08e

8.38 ± 0.76cd

11.56 ± 0.97de

8.87 ± 0.72d

3.80 ± 0.56ef

109.66 ± 0.44d

72.73 ± 0.17c

 20CS_H_ST

6.02 ± 0.61h

1.45 ± 0.20ef

3.23 ± 0.44fg

23.77 ± 1.41e

1.79 ± 0.12c

7.31 ± 0.09d

3.81 ± 0.18fg

0.43 ± 0.02 fg

19.56 ± 1.3b

21.67 ± 0.54g

1.44 ± 0.10h

 21CS_I_NST

6.60 ± 0.60h

0.94 ± 0.02f

2.56 ± 0.24g

25.45 ± 0.14de

0.58 ± 0.01g

4.45 ± 0.41e

3.52 ± 0.26fg

0.00 ± 0.00g

17.54 ± 0.20b

22.76 ± 0.84g

0.32 ± 0.00h

 21CS_J_NST

6.98 ± 0.37h

1.07 ± 0.11f

2.98 ± 0.18fg

29.34 ± 0.11d

0.92 ± 0.09ef

4.49 ± 0.32e

4.20 ± 0.20fg

0.00 ± 0.00g

24.38 ± 3.53a

20.62 ± 0.19g

0.53 ± 0.05h

 21CS_K_ST

96.8 ± 1.37a

53.26 ± 2.15a

39.28 ± 1.72a

50.03 ± 3.05b

6.82 ± 0.14a

5.00 ± 0.59e

65.36 ± 3.56a

0.00 ± 0.00g

18.19 ± 1.51b

181.27 ± 1.8b

88.64 ± 0.48b

DA 2

 20CF_A_ST

27.54 ± 0.32g

9.56 ± 0.50e

10.25 ± 0.46d

36.56 ± 2.81de

1.70 ± 0.12d

12.40 ± 0.59c

12.64 ± 0.43d

0.48 ± 0.00g

32.76 ± 4.05a

128.35 ± 5.35d

25.39 ± 0.04e

 20CF_B_ST

54.39 ± 1.15f

23.85 ± 1.90d

16.06 ± 1.29b

45.12 ± 1.82b

2.60 ± 0.08b

19.05 ± 0.91b

26.78 ± 0.96b

1.12 ± 0.11f

12.36 ± 0.84b

196.88 ± 11.43b

77.05 ± 1.16b

 20CF_C_ST

4.15 ± 0.43i

0.77 ± 0.10f

1.72 ± 0.11h

3.16 ± 0.04g

0.25 ± 0.00g

1.51 ± 0.03h

1.63 ± 0.10g

0.00 ± 0.00h

1.45 ± 0.10e

69.32 ± 4.53e

1.23 ± 0.14h

 20MA_D_ST

88.77 ± 0.61d

37.92 ± 0.18b

21.45 ± 0.36a

63.32 ± 0.62a

2.17 ± 0.02c

25.42 ± 0.17a

29.30 ± 0.40a

1.83 ± 0.03e

12.43 ± 0.11b

153.57 ± 1.70c

54.85 ± 0.63d

 20ME_E_ST

6.55 ± 0.14hi

1.40 ± 0.03f

1.63 ± 0.06h

4.21 ± 0.15g

0.33 ± 0.01g

2.90 ± 0.07gh

2.02 ± 0.07g

0.00 ± 0.00h

1.62 ± 0.17e

49.14 ± 70ef

1.56 ± 0.11h

 20ME_F_ST

96.44 ± 5.87c

37.98 ± 3.63b

13.64 ± 1.67c

39.93 ± 4.55cd

2.10 ± 0.11c

17.88 ± 2.23b

22.67 ± 2.41c

2.31 ± 0.13c

4.84 ± 0.32de

180.18 ± 3.17b

134.3 ± 2.30a

 20PV_G_ST

52.00 ± 0.89f

11.00 ± 0.89e

8.57 ± 0.63e

20.35 ± 1.41f

0.74 ± 0.09f

7.03 ± 1.00e

10.54 ± 0.83e

4.68 ± 0.13b

5.51 ± 0.38d

192.08 ± 11.24b

16.66 ± 2.21f

 20PV_H_ST

115.79 ± 2.09b

44.57 ± 2.05a

15.04 ± 0.68bc

34.43 ± 1.88e

3.74 ± 0.07a

10.26 ± 0.70d

21.94 ± 0.92c

6.29 ± 0.15a

8.41 ± 1.06 cd

222.74 ± 38.71a

75.56 ± 0.62b

 20SY_I_ST

171.54 ± 5.65a

34.7 ± 1.94c

21.41 ± 0.99a

62.59 ± 1.94a

1.04 ± 0.03e

25.28 ± 1.61a

28.21 ± 1.40ab

2.00 ± 0.04d

11.28 ± 0.88bc

148.29 ± 0.13cd

60.50 ± 0.10c

 20ZN_J_ST

7.54 ± 0.23hi

2.05 ± 0.05f

4.36 ± 0.26g

16.05 ± 0.57f

1.85 ± 0.24d

7.21 ± 0.27e

5.99 ± 0.15f

0.00 ± 0.00h

10.62 ± 1.44bc

12.44 ± 0.27 g

3.92 ± 0.24g

 21MA_K_NST

10.79 ± 0.47h

2.79 ± 0.14f

3.50 ± 0.21g

41.72 ± 4.61bc

0.99 ± 0.07e

6.76 ± 0.45ef

6.45 ± 0.30f

0.00 ± 0.00h

31.07 ± 3.47a

26.52 ± 0.32fg

0.62 ± 0.01h

 21SY_L_NST

82.28 ± 1.59e

2.49 ± 0.12f

6.87 ± 0.41f

32.03 ± 2.98e

0.56 ± 0.05f

4.82 ± 0.37fg

4.91 ± 0.12f

0.00 ± 0.00h

29.08 ± 3.01a

20.35 ± 0.11g

0.70 ± 0.02h

  1. All concentrations are in µg/L.
  2. Fisher’s LSD was used to determine differences between each column for each DA across wines.
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