Modified taro starch as alternative encapsulant for microencapsulation of Lactobacillus plantarum SU-LS 36
Taro starch was modified and used as an alternative encapsulant for the microencapsulation of Lactobacillus plantarum SU-LS 36 by spray drying. Modification of taro starch was conducted by heat moisture treatment (HMT) and 2 autoclaving-cooling cycles (AC-2C). Microencapsulation of L. plantarum SU-L...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Czech Academy of Agricultural Sciences
2020-10-01
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Series: | Czech Journal of Food Sciences |
Subjects: | |
Online Access: | https://cjfs.agriculturejournals.cz/artkey/cjf-202005-0005_modified-taro-starch-as-alternative-encapsulant-for-microencapsulation-of-lactobacillus-plantarum-su-ls-36.php |
Summary: | Taro starch was modified and used as an alternative encapsulant for the microencapsulation of Lactobacillus plantarum SU-LS 36 by spray drying. Modification of taro starch was conducted by heat moisture treatment (HMT) and 2 autoclaving-cooling cycles (AC-2C). Microencapsulation of L. plantarum SU-LS 36 by spray dryer was done at constant air inlet (125 °C) and outlet temperature (50 °C), feed flow rate (4 mL min-1), drying air flow rate (20 m3 h-1) and air pressure (0.196 MPa). The modified taro starch AC-2C as an encapsulant material was able to produce round-shaped microcapsules and provided optimal protection during spray drying. The modified taro starch AC-2C is very promising to be used as an encapsulant for L. plantarum SU-LS36 since it showed better production yield (40.19%), high encapsulation efficiency (89.83%), protected the encapsulated bacteria from high temperature (70 °C), and showed the lowest viability decreasing during storage up to 6 weeks at room temperature. |
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ISSN: | 1212-1800 1805-9317 |