Modification of sodium alginate by octenyl succinic anhydride to fabricate beads for encapsulating jujube extract.

ABSTRACT: The effect of modification of sodium alginate on the beads properties was investigated and compared with unmodified alginate beads. The effect of storage conditions on the shelf life of the beads was determined. The modification of sodium alginate was achieved with octenyl succinic anhydride (OSA). Antioxidant activity and total phenolic compounds of the jujube extract was evaluated. Some physical and structural properties yield and encapsulation efficiency of the beads were measured. The encapsulation yield of the beads was significantly affected by modification of sodium alginate. The highest yield was observed in the alginate stored at ambient temperature on the day 14th which was 35.21%. The average beads size of alginate was 5.10 and 4.68 mm in modified and unmodified alginate beads,

SUBMITTER: Khoshdouni Farahani Z 

PROVIDER: S-EPMC8761605 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature