v/v), grape juice (0-10% v/v) and sugar syrup (2-6% v/v). The juice concentrations were
optimized using response surface methodology (RSM) following box-behnken design (BBD)
for obtaining blended RTS drink with higher functional and nutritional characteristics like
total soluble solid (TSS), titratable acidity, ascorbic acid content, total phenol content, colour
and sensory evaluation. Results showed that there was significant (P< 0.01) effect of …