Table 3 Extent of hydrolysis, acidification, and VFAs yields at the end of fermentation

49.67 ± 1.67

45.44 ± 1.02

51.17 ± 1.62

56.39 ± 1.53

69.49 ± 1.91

50.35 ± 1.38

48.45 ± 1.82

53.13 ± 1.69

54.01 ± 1.34

14.51 ± 0.53

17.75 ± 0.68

21.25 ± 0.43

26.92 ± 0.46

16.74 ± 0.28

18.23 ± 0.27

20.62 ± 035

23.00 ± 0.64

17.56 ± 0.43

132.30 ± 5.43

151.60 ± 6.83

268.40 ± 10.45

343.54 ± 14.63

185.10 ± 7.49

139.67 ± 5.32

217.85 ± 8.47

282.02 ± 6.35

182.52 ± 5.24