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Lecture 13 Controlling

Microbes

Dr. Dimos

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Factors Infuencing Growth in Food:

Intrinsic Factors

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Organic cids!"erser#ati#es

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Organic cids

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Factors Infuencing Growthin Food

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"h$sical Methods

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Factors Infuencing Growth in Food: %&trinsic Factors

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'eat Methods: Moist 'eat

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'eat Method: Dr$ 'eat

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Disin(ectants

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lcohols

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ldeh$des

Glutaraldeh$de

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'alogens

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ea#$ Metals

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ea#$ Metals: Co))er

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Detergents

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"henols

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%th$l O&ide

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Other Methods o( Interest

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'igh*"ressure "rocessing

https://www.youtube.com/watch?v=GZL6jQjWu-Mhttps://www.youtube.com/watch?v=GZL6jQjWu-M

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O+one

di ti

http://www.youtube.com/watch?v=GRs8cHIF_1Yhttp://www.youtube.com/watch?v=GRs8cHIF_1Y

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adiation

" l d %l t i Fi ld

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"ulsed %lectric Fields

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Oscillating Magnetic Fields

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-ltrasound

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Irradiation

cteriocins: Mode o( action

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cteriocins: Mode o( action

acteriocins: ))lications

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acteriocins: ))lications

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ntibiotic

"roduction

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ntibiotics