Abstract：
:Modelling and simulation of microbial dynamics as a function of processing, transportation and storage conditions is a useful tool to improve microbial food safety and quality. The goal of this research is to improve an existing methodology for building mechanistic predictive models based on the environmental conditions. The effect of environmental conditions on microbial dynamics is often described by combining the separate effects in a multiplicative way (gamma concept). This idea was extended further in this work by including the effects of the lag and stationary growth phases on microbial growth rate as independent gamma factors. A mechanistic description of the stationary phase as a function of pH was included, based on a novel class of models that consider product inhibition. Experimental results on Escherichia coli growth dynamics indicated that also the parameters of the product inhibition equations can be modelled with the gamma approach. This work has extended a modelling methodology, resulting in predictive models that are (i) mechanistically inspired, (ii) easily identifiable with a limited work load and (iii) easily extended to additional environmental conditions.
journal_name
Food Microbioljournal_title
Food microbiologyauthors
Akkermans S,Van Impe JFdoi
10.1016/j.fm.2017.12.007subject
Has Abstractpub_date
2018-06-01 00:00:00pages
214-219eissn
0740-0020issn
1095-9998pii
S0740-0020(17)30979-6journal_volume
72pub_type
杂志文章abstract：:Lactic acid bacteria (LAB) are an important group of bacteria in beer and wine fermentations both as beneficial organisms and as spoilage agents. However, sensitive, rapid, culture-independent methods for identification and community analyses of LAB in mixed-culture fermentations are limited. We developed a terminal r...
journal_title：Food microbiology
pub_type： 杂志文章
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更新日期：2012-08-01 00:00:00
abstract：:The technological advancement of molecular epidemiological analysis using next-generation sequencing (NGS) for foodborne pathogens has a groundbreaking impact over the past three years. In particular, the emergence of cg (core genome) multilocus sequence typing(MLST) has a significant impact. This is because this tech...
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pub_type： 杂志文章,评审
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更新日期：2019-04-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
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更新日期：2020-04-01 00:00:00
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pub_type： 杂志文章
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2018.05.010
更新日期：2018-12-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.fm.2007.09.008
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pub_type： 杂志文章
doi：10.1016/j.fm.2018.07.005
更新日期：2018-12-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.fm.2010.09.007
更新日期：2011-05-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.fm.2018.12.011
更新日期：2019-06-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2011.02.006
更新日期：2011-08-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2016.05.017
更新日期：2016-10-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2018.10.021
更新日期：2019-06-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2010.06.012
更新日期：2010-12-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2016.01.002
更新日期：2016-08-01 00:00:00
abstract：:Nowadays grape marc represents one of the main by-product of winemaking. Many South Europe countries valorize this ligno-cellulosic waste through fermentation and distillation for industrial alcoholic beverage production. The storage of marcs is a crucial phase in the distillation process, due to the physicochemical t...
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pub_type： 杂志文章
doi：10.1016/j.fm.2014.10.001
更新日期：2015-04-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2008.01.001
更新日期：2008-05-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章,评审
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更新日期：2013-12-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2012.08.011
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2016.11.005
更新日期：2017-05-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2009.04.011
更新日期：2009-09-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2014.07.008
更新日期：2015-04-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2006.04.002
更新日期：2007-02-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2016.06.013
更新日期：2016-12-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
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更新日期：2019-09-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
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更新日期：2020-08-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2017.05.009
更新日期：2017-10-01 00:00:00
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journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2008.08.001
更新日期：2009-02-01 00:00:00
