<abstract xmlns="http://www.w3.org/1999/xhtml">The effect of sodium tripolyphosphate, glycerol, vitamin B2, mannitol and solid malt extract on the freeze-dried powder survival rate and the viable cells of the <italic>B. bifidum</italic> BB01 were studied by single-factor test in this study. The optimal concentration of protectant for <italic>B. bifidum</italic> during freeze-drying were 1.5% (W/V) sodium tripolyphosphate, 12% (W/V) glycerol, 6% (W/V) vitamin B2, 6% (W/V) mannitol and 6% (W/V) solid malt extract, and the survival rate of bacteria was 18.63%, 22.98%, 24.13%, 24.19% and 39.77%, respectively.</abstract>

The effect of sodium tripolyphosphate, glycerol, vitamin B2, mannitol and solid malt extract on the freeze-dried powder survival rate and the viable cells of the B. bifidum BB01 were studied by single-factor test in this study. The optimal concentration of protectant for B. bifidum during freeze-drying were 1.5% (W/V) sodium tripolyphosphate, 12% (W/V) glycerol, 6% (W/V) vitamin B2, 6% (W/V) mannitol and 6% (W/V) solid malt extract, and the survival rate of bacteria was 18.63%, 22.98%, 24.13%, 24.19% and 39.77%, respectively.

Effect of Sodium Tripolyphosphate, Glycerol, Vitamin B2, Mannitol and Solid Malt Extract on Survival of <italic>Bifidobacterium bifidum</italic> During Freeze-Drying

School of Food and Biological Engineering

Shaanxi University of Science and Technology

Acta Universitatis Cibiniensis. Series E: Food Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Effect of Sodium Tripolyphosphate, Glycerol, Vitamin B, Mannitol and Solid Malt Extract on Survival of  During Freeze-Drying

The effect of sodium tripolyphosphate, glycerol, vitamin B2, mannitol and solid malt extract on the freeze-dried powder survival rate and the viable cells of...

Effect of Sodium Tripolyphosphate, Glycerol, Vitamin B₂, Mannitol and Solid Malt Extract on Survival of Bifidobacterium bifidum During Freeze-Drying

Published Online: Jul 18, 2019

Page range: 71 - 74

DOI: https://doi.org/10.2478/aucft-2019-0009

Keywords
freeze-drying, protective agents, probiotics

© 2019 Guowei Shu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Effect of Sodium Tripolyphosphate, Glycerol, Vitamin B2, Mannitol and Solid Malt Extract on Survival of Bifidobacterium bifidum During Freeze-Drying

Published Online: Jul 18, 2019

Page range: 71 - 74

DOI: https://doi.org/10.2478/aucft-2019-0009

Keywordsfreeze-drying, protective agents, probiotics

© 2019 Guowei Shu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Effect of Sodium Tripolyphosphate, Glycerol, Vitamin B₂, Mannitol and Solid Malt Extract on Survival of Bifidobacterium bifidum During Freeze-Drying

Keywords
freeze-drying, protective agents, probiotics