Secondary Structure and Subunit Composition of Soy Protein In Vitro Digested by Pepsin and Its Relation with Digestibility

Table 2

The correlation analysis between secondary structure and degree of hydrolysis.

Content of secondary structure	SPI-A	SPI-B	SPI-C	SPI-D	SPI-E
α-helix
β-turn
Random coil
β-sheet
Parallel β-sheet
Antiparallel β-sheet

means significant correlation ().
means significant correlation ().