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Insights into Protective Effects of Different Synbiotic Microcapsules on the Survival of by Electrospraying

Overview
Journal Foods
Specialty Biotechnology
Date 2022 Dec 11
PMID 36496680
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Abstract

This study evaluated the protective effects of different synbiotic microcapsules on the viability of encapsulated GIM1.648 fabricated by electrospraying. The optimum amount of substrate for three synbiotic microcapsules separately containing fructooligosaccharide (FOS), fish oil, and the complex of both were 4% FOS (SPI-F-L-P), 20 μL fish oil (SPI-O-L-P) and the complex of 20 μL fish oil, and 2% FOS (SPI-O-F-L-P), respectively. The obtained synbiotic microcapsules had a better encapsulation efficiency (EE) and survival rate (SR) after in vitro digestion than microcapsules without the addition of substrate (SPI-L-P) and SPI-O-F-L-P presented the highest EE (95.9%) and SR (95.5%). When compared to SPI-L-P, the synbiotic microcapsules possessed a more compact structure as proved by the SEM observation and their cell viability were significantly improved in response to environmental stresses (heat treatment, freeze drying, and storage). The synbiotic microcapsules containing the complex of FOS and fish oil showed the best beneficial effect, followed by ones with fish oil and then FOS, suggesting the FOS and fish oil complex has more potential in application.

Citing Articles

Protective Effects of Polysaccharide Composite Microcapsules on the Survival of during Simulated Gastrointestinal Digestion and Heat Treatment.

Guo H, Zhou Y, Xie Q, Chen H, Zhang M, Yu L Mar Drugs. 2024; 22(7).

PMID: 39057417 PMC: 11277663. DOI: 10.3390/md22070308.

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