Title : Studying the Effects of Heat and Cold shock on Cell wall Microstructure an Survival of Some LAB in M ( Studying the Effects of Heat and Cold shock on Cell wall Microstructure an Survival of Some LAB in Milk )
Authors: Farideh Tabatabaei yazdi , Sayed Ali Mortazavi ,Abstract
Abstract: In this study we investigated the effect of heat shock (42-45°C for 5, 10, 15, 20, 25, 30 minutes) cold shock (4, 0, -5, -10 and -20°C for 2h) on cell wall Microstructure of LAB. Cell wall Changes and micro -damage behavior of LAB under the impact of heat and cold shock was studied by optical microscope and Transmission Electron Microscope (TEM). Treatment of LAB with heat and cold shock had significant effects on permeability properties of LAB just in long heat exposures and very cold temperatures. The survival of LAB was just affected by the heat shock.
Keywords
Key words: Micro structural properties · lab · heat shock · cold shock · survival@article{paperid:203942,
author = {Tabatabaei Yazdi, Farideh and Mortazavi, Sayed Ali},
title = {Studying the Effects of Heat and Cold shock on Cell wall Microstructure an Survival of Some LAB in M},
journal = {World Applied Sciences Journal},
year = {2008},
volume = {4},
number = {2},
month = {February},
issn = {1818-4952},
pages = {191--194},
numpages = {3},
keywords = {Key words: Micro structural properties · lab · heat shock · cold shock · survival},
}
%0 Journal Article
%T Studying the Effects of Heat and Cold shock on Cell wall Microstructure an Survival of Some LAB in M
%A Tabatabaei Yazdi, Farideh
%A Mortazavi, Sayed Ali
%J World Applied Sciences Journal
%@ 1818-4952
%D 2008