Yogurt samples were packed into polyethylene bottle (Dynalab Corp., NY, USA) and stored at 4 C refrigerator under dark for quality evaluation at days 1 (overnight), 7, 14 and 21.
Yogurt samples were packed into polyethylenebottle (Dynalab Corp., NY, USA) and stored at 4 C refrigeratorunder dark for quality evaluation at days 1 (overnight), 7, 14and 21.