Table 1.

Effects of ultrasound-assisted ILs on the molecular weight distribution of SPI hydrolysates.

Samples	Percentage of SPI hydrolysates fractions (%)
	>5KDa	3-5KDa	1-3KDa	500–1000 Da	180–500 Da	≤180 Da
CK	2.62	3.13	16.72	26.19	45.67	5.67
US	2.6	3.19	16.21	25.55	46.02	6.43
US-BPFa	1.8	2.65	14.67	25.51	48.61	6.75
US-BPFb	2.34	2.97	16.1	25.59	46.95	6.05
US-BCla	2.17	2.92	15.79	25.82	47.17	6.12
US-BClb	3.43	3.45	16.48	23.86	46.73	6.04