Uchendu, C.g.,

Physicochemical Properties and Shelf life Stability of ‘Tybo’ Drink Preserved with Acetic acid and Sodium Benzoate

Freshly prepared tybo drink has a short shelf life which could be extended using chemical preservative. In this study, 0.1 % and 0.3 % concentration of sodium benzoate and acetic acid were incorporated into tybo drink which constitute zobo drink and tigernut milk mix together in the ratio 1:1, 3:1 and 1:3. Tybo drinks without preservative were t...