Table 2 Volatile compounds (μg/L) with OAV > 1 in kiwi wines

From: Impact of must clarification treatments on chemical and sensory profiles of kiwifruit wine

Variety

Sample

Isoamyl alcohol

Isobutyl alcohol

1-Heptanol

Isoamyl acetate

Ethyl acetate

Ethyl butanoate

Ethyl hexanoate

Ethyl caprylate

Phenethyl acetate

Decanal

Nonanal

Furfural

Xuxiang

100 NTU

187,463.9 ± 2925.9c

70,882.5 ± 3272.8e

10,035.4 ± 521.5b

131,761.09 ± 4924a

875.2 ± 44.9c

2901.6 ± 169.4a

3680.9 ± 181.9a

393.6 ± 7.3e

2.4 ± 0.8b

1.9 ± 0.6a

100.1 ± 2.4b

200 NTU

195,600.7 ± 2799.2c

73,959.2 ± 1749.4d

11,205.7 ± 418.1a

108,987.5 ± 1294.2b

586.0 ± 20.8d

1790.5 ± 106.2b

2296.9 ± 116.4b

2113.4 ± 47.6b

4.4 ± 0.3ab

4.7 ± 0.2a

121.4 ± 0.9a

300 NTU

194,795.8 ± 3227.0c

73,654.9 ± 2670.1c

12,026.9 ± 31.0a

113,039.3 ± 178.0b

599.6 ± 1.1d

1796.3 ± 15.32b

2441.2 ± 34.6b

2400.7 ± 14.7a

3.7 ± 0.0ab

3.8 ± 1.2a

123.9 ± 8.3a

Muddy juice

213,920.2 ± 14708.7b

80,886.0 ± 874.9b

3982.9 ± 2.4b

70,011.4 ± 511.2c

965.0 ± 0.4b

1116.8 ± 5.6c

1079.2 ± 0.4c

707.9 ± 26.1c

5.9 ± 1.2a

5.4 ± 2.0a

138.9 ± 8.1a

Pulp

254,287.9 ± 725.7a

96,149.6 ± 5522.4a

4809.8 ± 128.6b

70,541.2 ± 16.4c

1136.2 ± 20.6a

1016.9 ± 56.2c

1219.9 ± 63.3c

1037.1 ± 7.6d

2.1 ± 0.1b

3.8 ± 0.9a

82.0 ± 0.1b

Huayou

100 NTU

170,150.8 ± 4415.8c

64,336.3 ± 5.5d

14,327.1 ± 123.0a

8490.4 ± 194.9ab

85,611.2 ± 1200.8c

138.9 ± 7.5bc

2451.7 ± 74.3ab

3034.3 ± 116.4a

589.8 ± 25.7a

2.9 ± 0.2a

3.3 ± 0.1c

116.9 ± 4.5b

200 NTU

180,967.9 ± 2634.9abc

68,426.3 ± 74.3c

14,781.3 ± 108.3a

11,226.1 ± 459.4ab

118,192.4 ± 1315.3a

170.2 ± 9.3a

2651.6 ± 104.2a

3012.5 ± 115.2a

578.2 ± 2.7a

3.4 ± 0.8a

4.3 ± 0.3a

124.5 ± 8.9ab

300 NTU

171,112.2 ± 7773.2bc

64,699.8 ± 1186.2b

13,706.5 ± 62.9b

9262.2 ± 102.1a

97,454.2 ± 478.8b

131.3 ± 1.1c

2255.2 ± 60.6b

2834.2 ± 4.5a

581.7 ± 17.0a

3.3 ± 0.2a

3.2 ± 0.0c

114.1 ± 5.9b

Muddy juice

192,005.4 ± 15,310.5ab

72,599.7 ± 2109.3a

2139.1 ± 111.3c

6853.9 ± 246.7ab

74,263.8 ± 2043.3d

157.6 ± 8.6ab

1496.4 ± 66.0c

1671.9 ± 106.7b

309.5 ± 7.0b

4.2 ± 0.1a

4.1 ± 0.2ab

159.2 ± 1.3a

Pulp

194,203.1 ± 524.3a

73,430.7 ± 4552.1a

2491.5 ± 241.5c

3121.5 ± 23.7b

56,700.9 ± 847.4e

167.3 ± 3.8a

1083.9 ± 4.5d

1422.8 ± 31.2b

187.0 ± 9.8c

3.4 ± 0.1a

3.6 ± 0.1bc

129.6 ± 17.5ab

Hayward

100 NTU

174,336.4 ± 31,611.5c

65,918.9 ± 202.4d

11,110.4 ± 169.7a

8394.8 ± 345.1a

97,393.4 ± 1637.8a

957.0 ± 34.7a

2351.2 ± 140.3a

2581.3 ± 143.3a

671.9 ± 46.1b

3.4 ± 1.2a

3.2 ± 0.8a

75.6 ± 8.0a

200 NTU

178,333.2 ± 21,694.7c

67,430.1 ± 4386.8d

9074.8 ± 529.0b

6407.4 ± 330.5b

71,441.1 ± 2769.9c

383.3 ± 17.2b

1782.6 ± 126.9b

2162.3 ± 113.0b

721.6 ± 41.8b

2.3 ± 0.1a

3.7 ± 0.8a

73.5 ± 2.5a

300 NTU

231,453.4 ± 8122.4b

87,515.6 ± 1841.7c

8732.7 ± 137.9b

8548.3 ± 68.9a

80,085.4 ± 246.5b

417.8 ± 5.1b

1866.4 ± 30.1b

2178.1 ± 3.1b

1382.9 ± 101.7a

4.7 ± 2.7a

3.4 ± 1.1a

67.3 ± 0.1ab

Muddy juice

282,226.9 ± 4556.6a

106,713.7 ± 7118.2b

5318.9 ± 50.7c

3677.3 ± 123.2d

53,927.2 ± 1300.2e

285.9 ± 9.7c

988.4 ± 28.6c

914.9 ± 28.3d

744.2 ± 17.8b

5.0 ± 1.6a

6.7 ± 2.6a

79.1 ± 6.4a

Pulp

294,820.2 ± 4295.4a

111,475.4 ± 25517.8a

3207.5 ± 134.3d

4490.7 ± 324.8c

62,209.6 ± 3992.8d

363.0 ± 27.0b

995.6 ± 69.0c

1239.6 ± 37.2c

825.4 ± 54.2b

3.3 ± 0.0a

5.0 ± 2.2a

53.7 ± 8.1b

Qinmei

100 NTU

120,463.3 ± 12,412.3b

45,548.8 ± 2654.5c

12,888.8 ± 191.7a

8649.8 ± 132.2c

85,217.4 ± 1642.0c

837.3 ± 25.9a

2809.8 ± 58.6a

3775.3 ± 26.1a

1257.0 ± 31.4c

5.9 ± 0.4a

3.1 ± 0.5a

200 NTU

140,849.5 ± 11,419.3b

53,257.0 ± 1915.7c

11,470.4 ± 205.8b

10,629.5 ± 145.2a

100,109.5 ± 511.7a

746.6 ± 11.5b

2316.8 ± 36.1b

2696.1 ± 29.2b

1789.8 ± 39.4b

4.5 ± 0.4a

4.2 ± 0.0a

300 NTU

225,828.1 ± 13,780.6a

85,388.6 ± 2852.9d

10,638.5 ± 85.9c

9894.0 ± 309.2b

91,657.9 ± 1951.3b

662.8 ± 21.0c

1902.3 ± 75.2c

2337.5 ± 99.1c

2186.1 ± 74.3a

3.6 ± 1.3a

3.9 ± 0.6a

Muddy juice

231,493.3 ± 11115.2a

87,530.7 ± 1768.1b

7212.7 ± 41.2d

2550.7 ± 57.0d

28,442.6 ± 386.3d

174.0 ± 2.3d

852.2 ± 20.3d

1191.5 ± 27.3d

1055.9 ± 3.3d

4.2 ± 2.04a

4.3 ± 0.9a

Pulp

250,988.8 ± 6894.9a

949,02.2 ± 690.3a

4491.3 ± 66.4e

1525.3 ± 37.9e

25,651.4 ± 187.9d

31.4 ± 1.42e

723.1 ± 29.8d

926.7 ± 58.1e

492.9 ± 13.9e

2.9 ± 0.6a

3.4 ± 0.2a

Yate

100 NTU

152,647.6 ± 24,385.8c

57,718.1 ± 11,429.4d

6713.5 ± 392.6b

9755.9 ± 879.0a

77,790.6 ± 6283.8a

125.4 ± 9.1b

1433.2 ± 135.1a

2095.8 ± 230.0a

1864.2 ± 191.3c

4.4 ± 0.1ab

3.3 ± 0.2a

63.6 ± 5.7b

200 NTU

181,165.9 ± 615.1bc

68,501.2 ± 1906.6c

6421.5 ± 81.7b

10,078.9 ± 224.5a

81,229.0 ± 965.6a

155.1 ± 4.2a

1451.7 ± 37.4a

2234.6 ± 54.8a

2427.2 ± 10.2b

5.2 ± 0.3a

4.2 ± 0.3a

64.6 ± 0.8ab

300 NTU

197,230.7 ± 9045.9ab

74,575.5 ± 2191.3c

7451.6 ± 15.5a

11,136.3 ± 165.8a

84,458.9 ± 119.2a

165.7 ± 2.4a

1504.3 ± 50.7a

2236.8 ± 10.4a

2774.2 ± 88.7a

3.2 ± 0.5b

3.0 ± 1.1a

75.0 ± 1.7ab

Muddy juice

205,153.3 ± 3611.9ab

77,571.2 ± 2724.0b

3007.7 ± 23.5c

3770.0 ± 57.3b

38,119.8 ± 675.2b

78.0 ± 0.34c

834.4 ± 9.2b

838.1 ± 0.8b

823.6 ± 1.56d

4.5 ± 0.1ab

5.0 ± 0.6a

68.0 ± 5.1ab

Pulp

228,331.4 ± 15,769.5a

86,335.1 ± 2612.9a

3235.5 ± 46.5c

4393.3 ± 30.7b

43,667.9 ± 49,379b

65.3 ± 1.7c

983.5 ± 21.9b

1143.0 ± 41.2b

810.2 ± 19.0d

3.1 ± 0.9a

4.4 ± 1.5a

81.2 ± 6.16a

  1. Values are mean ± standard deviation. Different letters in the same column indicate significant differences (p < 0.05, Duncan test). “–“ Indicates that this aroma compound was not detected in the kiwi wine.