Table 4.

Effects of cysteine content on the relative percentage of protein secondary structure of the extrudates.

Cysteine Content (%)	α-Helix (%)	β-Sheet (%)	β-Turn (%)	Random Coil (%)
0	19.50 ± 0.07 ab	33.16 ± 0.14 a	28.21 ± 0.05 b	19.12 ± 0.01 c
0.05	19.58 ± 0.16 ab	32.67 ± 0.36 a	28.06 ± 0.06 b	19.70 ± 0.12 c
0.10	19.25 ± 0.07 b	32.45 ± 0.63 a	28.81 ± 0.64 ab	19.50 ± 0.18 c
0.15	19.83 ± 0.13 a	30.55 ± 0.29 b	29.73 ± 0.28 a	19.89 ± 0.44 b
0.20	19.50 ± 0.03 ab	30.54 ± 0.41 b	29.43 ± 0.31 a	20.53 ± 0.08 a
0.25	19.38 ± 0.18 b	30.01 ± 0.60 b	29.78 ± 0.17 a	20.83 ± 0.25 a

Different lowercase letters in the same column represent significant differences (p < 0.05).