Kusumawati, Netty, Widyastuti, Theresia Endang W. and Kuswardani, Indah The ability of alginate matrix containing isomalt as an encapsulated agent to protect Lactobacillus acidophilus FNCC 0051 during storage. International Food Research Journal, 23 (4). ISSN 22317546
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Abstract
This study was carried out to measure the ability of various Na-alginate concentration to protect an encapsulated Lactobacillus acidophilus FNCC 0051 in the synbiotic candidate containing 3% (w/v) of isomalt as prebiotic during storage. The viability of encapsulated Lactobacillus acidophilus FNCC 0051, beads characteristics (diameter and texture of beads), the count of released cells, pH and total acid of milk as beads carrier showed a significant (α = 0.05) difference. Higher concentration of Na-Alginate resulted in higher effectiveness of alginate matrix protection to the encapsulated Lactobacillus acidophilus FNCC 0051 up to 20 days of storage time. Matrix consisting of 2% alginate and 3% isomalt can produce beads with high cell viability in the amount of 9,3 log cfu/g for 20 days at 5°C. This study indicated that alginate combined with isomalt can be an effective matrix protect the bacterial cells during storage.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Encapsulated cell Alginate Storage time Viability |
| Subjects: | Agriculture and Food Technology |
| Divisions: | Faculty of Agricultural Technology |
| Depositing User: | Christine Limbara |
| Date Deposited: | 29 Jul 2025 08:17 |
| Last Modified: | 29 Jul 2025 08:17 |
| URI: | https://repositori.ukwms.ac.id/id/eprint/44302 |
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