Combined effect of blanching followed by sonication (BFS) showed significant (P 6 0.05) change in all quality parameters except TA. Highest percentage of TSS (5.9 B), PS (2%), AA (18.99 mg/100 g), TP (1010 mg/100 g) and TC (5.8 mg/100 g) was observed at 70% amplitude, 50 kHz frequency and 20 min