Table 3 Changes in the VOCs (%) of others of MCR ensilage with Lactic acid over time

1

Aldehydes

11.35

6.23

6.61

7.05

6.42

7.48

9.71

2

Phenols

0.48

0.88

1.16

1.31

1.6

1.81

2.66

3

ketones

4.61

5.43

5.57

6.02

5.87

5.84

6.13

4

Esters

3.81

6.8

7.01

7.65

5.77

6.11

6.12

5

alkanes

0.26

0.47

0.64

0.41

2.05

0.7

1.39

6

alkenes

2.12

1.1

0.99

1.03

0.7

0.44

3.71

7

benzenes

1.33

1.2

1.02

0.94

0.95

0.78

0.62

8

Furans

0.56

0.68

0.62

0.64

0.65

0.65

1.14

9

miscellaneous

0.83

0.77

0.76

0.86

1.69

2.07

2.05