Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/25522
Title: | On the viability of five probiotic strains when immobilised on various polymers |
Author: | Rodrigues, Dina Rocha-Santos, Teresa Sousa, Sérgio Gomes, Ana M. Pintado, Maria M. Xavier Malcata, F. Sousa Lobo, José M. Silva, José P. Costa, Paulo Amaral, Maria H. Freitas, Ana C. |
Keywords: | Probiotic bacteria Viability and survival Encapsulation materials Immobilised cultures |
Issue Date: | 2011 |
Publisher: | Wiley |
Abstract: | The viability of probiotic bacteria in six food-grade polymers, at two concentrations, was evaluated in order to predict their feasibility as materials for bacterium immobilisation. Alginate and whey proteins were the most adequate polymers, except for Lactobacillus acidophilus Ki and Lactobacillus casei 01 at 2% (m⁄v) alginate. Xanthan gum appeared to be a potential vector for three strains. L-carrageenan was adequate for both Bifidobacterium strains, but not for Lactobacillus at 2% (m⁄v). Bifidobacterium strains were not negatively affected by cellulose acetate phthalate, while the opposite held for L. acidophilus strains. Chitosan was the poorest polymer for immobilisation of probiotic bacteria. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/25522 |
DOI: | 10.1111/j.1471-0307.2010.00627.x |
ISSN: | 1364-727X |
Appears in Collections: | CESAM - Artigos DQ - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Rodrigues et al. - 2011 - On the viability of five probiotic strains when im.pdf | 453.54 kB | Adobe PDF |
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