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Table 1 Total production of fermentative aromas for each fermentation condition

From: Key role of lipid management in nitrogen and aroma metabolism in an evolved wine yeast strain

Initial nitrogen concentration (mgIL)

Initial phytosterols concentration (mg/l)

Propanol

Isobutanol

Isoamyl alcohol

Total production (mg/l) by EC1118

Total production (mg/l) by ECA5

Total production (mg/l) by EC1118

Total production (mg/l) by ECA5

Total production (mg/l) by EC1118

Total production (mg/l) by ECA5

70

2

5.04

4.52

25.8

36.1

165

276

70

8

5.25

4.63

28.8

36.5

175

270

330

2

25.6

22.2

19.9

42.1

103

148

330

8

27.6

21.2

36.3

54.9

156

221

Initial nitrogen concentration (mg/l)

Initial phytosterols concentration (mg/l)

Ethyl acetate

Isobutyl acetate

Isoamyl acetate

Total production (mg/l) by EC1118

Total production (mg/l) by ECA5

Total production (mg/l) by EC1118

Total production (mg/l) by ECA5

Total production (mg/l) by EC1118

Total production (mg/l) by ECA5

70

2

37.7

27.1

0.05

0.23

0.45

3.29

70

8

39.7

22.9

0.05

0.19

0.43

2.14

330

2

67.7

124

0.36

1.79

3.83

13.0

330

8

52.8

73.3

0.31

1.45

2.87

12.0

Initial nitrogen concentration (mg/l)

Initial phytosterols concentration (mg/l)

Ethyl hexanoate

Ethyl octanoate

 

Total production (mg/l) by EC1118

Total production (mg/l) by ECA5

Total production (mg/l) by EC1118

Total production (mg/l) by ECA5

70

2

0.67

0.72

0.64

0.62

 

70

8

0.63

0.68

0.57

0.55

 

330

2

1.32

1.71

1.71

2.05

 

330

8

0.88

1.07

1.26

1.18