Alcalase

0.16 ± 0.02^{3, c}

2.82 ± 0.72^a

9.42 ± 0.82^a

0.11 ± 0.01^b

Protamex

0.17 ± 0.00^{b, c}

2.04 ± 0.15^a

6.75 ± 0.94^b

0.08 ± 0.00^c

Flavourzyme

0.20 ± 0.00^{a, b}

3.13 ± 0.51^a

4.63 ± 0.15^c

0.11 ± 0.00^b

Papain

0.21 ± 0.03^a

2.59 ± 0.48^a

4.46 ± 0.31^c

0.11 ± 0.01^b

Trypsin

0.22 ± 0.02^a

2.44 ± 0.13^a

6.62 ± 0.06^b

0.13 ± 0.00^a

L-Ascorbic acid^A

0.004 ± 0.000^d

0.02 ± 0.00^b

0.04 ± 0.00^d

Captopril^B

0.00002 ± 0.00000^d