Paper Title:
Optimization of the Freeze-Drying Media and Survival throughout Storage of Freeze-Dried Aerotolerant Bifidobacterium animailis Subsp. Lactis Qq08
  Abstract

The aim of the present work was to optimize the formula of cryoprotectants for freeze drying process of the previous selected Bifidobacterium animailis subsp.lactis Qq08 (Bl Qq08). Single factor and orthogonal experiments were conducted to optimize the cryoprotectants formula. The formula of cryoprotectants was optimized as follows: skim milk 15%, lactose 8%, Vc 1.5% and glycerol 3%. In the triplicate lyophilization tests, the average survival rate of Bl Qq08 reached 91.23%.The optimized formula of cryoprotectants was suitable for freeze drying of the Bl Qq08.

  Info
Periodical
Edited by
Robert Zhu
Pages
394-399
DOI
10.4028/www.scientific.net/AMM.140.394
Citation
Q. Q. Li, J. Xu, M. L. Chen, H. Ruan, G. Q. He, X. Q. Wu, "Optimization of the Freeze-Drying Media and Survival throughout Storage of Freeze-Dried Aerotolerant Bifidobacterium animailis Subsp. Lactis Qq08", Applied Mechanics and Materials, Vol. 140, pp. 394-399, 2012
Online since
November 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Qing Qing Li, Juan Xu, Mei Ling Chen, Hui Ruan, Guo Qing He, Xue Qian Wu
Abstract:Probiotics are of great beneficial functions, especially on gastrointestinal health. Probiotic yoghurt is gaining popularity for it is the...
268
Authors: He Chen, Zhen Xing Ma, Guo Wei Shu, Tao Qin, Ning Gang Cai
Chapter 3: Energy Application, Material Engineering and Environment
Abstract:In the present study, the experiments were investigated with effecting of sucrose, lactose, glucose, maltose on survival of Lactobacillus...
396
Authors: Guo Wei Shu, Man Hu, Tao Qin, He Chen, Qi Ma
Chapter 3: Energy Application, Material Engineering and Environment
Abstract:Four different prebiotics including fructo-oligosaccharide isomalto-oligosaccharide, inulin and xylo-oligosaccharide were screened for their...
454
Authors: Tao Qin, Qi Ma, He Chen, Guo Wei Shu
Chapter 4: Applied Materials Engineering and Material Processing Technologies
Abstract:Effect of MgSO4, NaHCO3, KH2PO4, K2HPO4 and ascorbic acid on the survival...
346
Authors: Tao Qin, Qi Ma, He Chen, Guo Wei Shu
Chapter 3: Related Topics
Abstract:Effect of four materials including trehalose, soluble starch, raffinose and galactose on survival of Lactobacillus acidophilus was...
259