a decreasing trendp < 0.05
Among them, the α-helix content generally presented a decreasing trend and reached the minimum value of 31.25% in the PAW20s group, which was significantly lower than that in other groups ( p < 0.05).
Among them, the α-helix content generally presented a decreasing trend and reached the minimum value of 31.25% in the PAW20s group, which was significantly lower than that in other groups ( p < 0.05).
As presented in Table 1 , with the increased PAW generation time, L*, a*, b*, and whiteness showed a trend of first increasing and then decreasing.