Optimization of Prebiotics and Oxygen Scavengers for Bifidobacterium bifidum BB01 Microcapsules by Response Surface Methodology

Author:

Li Yilin1,Shu Guowei1,Li Yichao2,Liu Yu2,Song Yajuan1

Affiliation:

1. School of Food and Biological Engineering , Shaanxi University of Science and Technology , Xi’an , 710021 , China

2. Shaanxi Heshi Dairy Co. Ltd. , Baoji , 721200 , China

Abstract

Abstract The effects of different prebiotics and oxygen scavengers on making the process of xanthan gum and chitosan (XC) Bifidobacterium bifidum BB01 microcapsules were studied by single factor experiment and Plackett-Burman screening test, ascorbic acid, sodium erythorbate and xylo-oligosaccharide had significant effects. Based on the previous studies, the process XC B. Bifidum BB01 microcapsules were further optimized by Box-Behnken model in this study. Response surface analysis showed that the best additive amoumt of ascorbic acid, sodium erythorbate and xylo-oligosaccharide were 3.0%, 2.36% and 4.99%, respectively. The viable counts of B. Bifidum BB01 microcapsules reached to 1.52×1010CFU/g from 1.25×1010 CFU/g, the encapsulation yield reached to 94.88% from 90% under the optimum conditions. It provided the research foundation for the afterward production and exploration of the process XC B. Bifidum BB01 microcapsules.

Publisher

Walter de Gruyter GmbH

Subject

Industrial and Manufacturing Engineering,Food Science

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Optimization of Enset Fermentation in the Production of Kocho Using Response Surface Methodology;Acta Universitatis Cibiniensis. Series E: Food Technology;2018-12-01

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