Supermarket Perimeter - August 2022 - 68

Food safety: Fruits and vegetables
The Symposium also featured projects that built upon our knowledge
base to provide opportunities to fine-tune best practices:
* Hazard analysis and risk assessment are currently your best tools for
managing Cyclospora. Surveys of open water sources in California
and Florida yielded about 10- percent presumptive Cyclospora
positives. Follow on confirmation testing indicated these samples
were largely genetically related species of Eimeria and Isospora
[Ortega 2019]. Similar water sampling in Georgia yielded forty-seven
presumptive Cyclospora positives yet confirmation testing showed
these to be false positives [Mattioli 2019].
conducted in seven peach packinghouses revealed that in some
of the facilities, lines washed and sanitized right after production
ended and left till start-up the next morning surprisingly had higher
aerobic plate counts than what was found during the production shift
[Dawson 2019].
* A new tool to permit more effective temperature control. Think you
are cooling your products properly? You might want to think again
as surface temperatures are not always indicative of core produce
temperatures. Low cost ($450-700) infrared cameras integrated
into a cell phone permit reliable, non-contact, non-invasive, realtime
measurement of core and surface product temperatures [Mis
Solval 2020] to help control spoilage and pathogen growth. Infrared
cameras can also enable identification of " hot spots " and permit
better temperature control in distribution facilities.
* Pay attention to your use of quat-based sanitizers. FDA has
suggested operators rotate sanitizers to prevent pathogens from
becoming tolerant to common quat-based sanitizers. An earlier
CPS project suggested the development of genetically heritable
tolerance is unlikely [Wiedmann 2019]. A new research project
[Deng 2019] examined 25,000 strains of Lm isolated in U.S.
food processing operations for the bcrABC gene which confers
increased tolerance to quat-based sanitizers (benzalkonium
chloride). 94.6-percent of the isolates were found to harbor the
bcrABC gene.
* Effective use of wash water disinfectants can help you control the
risks represented by illness-causing human enteric viruses. The
MS2 bacteriophage shares characteristics of the human enteric
hepatitis A virus and can be used as a surrogate to study the efficacy
CAKE PAN LINERS
CUSTOM DIE CUT LINERS
* Low minimums
* No more greasing
* Speeds production with minimal breakage
* Many materials and colors available
* Send us your pan at no charge for samples
BAKING CUPS/ FLUTED LINERS
* Auto detesting
* High release silicon paper
* Custom and stocked sizes
* Random and register
printing available.
J.J. Marshall Inc.
Serving small and large bakeries since 1933
Toll Free: 1-800-268-2877 * Fax: 514-381-6636
68 - AUGUST 2022
supermarketperimeter.com
E-mail: sales@jjmarshall.com
www.jjmarshall.com
DUSANPETKOVIC1 - STOCK.ADOBE.COM
http://www.jjmarshall.com

Supermarket Perimeter - August 2022

Table of Contents for the Digital Edition of Supermarket Perimeter - August 2022

Supermarket Perimeter - August 2022 - Intro
Supermarket Perimeter - August 2022 - INLINEa
Supermarket Perimeter - August 2022 - INLINEb
Supermarket Perimeter - August 2022 - 1
Supermarket Perimeter - August 2022 - 2
Supermarket Perimeter - August 2022 - 3
Supermarket Perimeter - August 2022 - 4
Supermarket Perimeter - August 2022 - 5
Supermarket Perimeter - August 2022 - 6
Supermarket Perimeter - August 2022 - 7
Supermarket Perimeter - August 2022 - 8
Supermarket Perimeter - August 2022 - 9
Supermarket Perimeter - August 2022 - 10
Supermarket Perimeter - August 2022 - 11
Supermarket Perimeter - August 2022 - 12
Supermarket Perimeter - August 2022 - 13
Supermarket Perimeter - August 2022 - 14
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Supermarket Perimeter - August 2022 - 16
Supermarket Perimeter - August 2022 - 17
Supermarket Perimeter - August 2022 - 18
Supermarket Perimeter - August 2022 - 19
Supermarket Perimeter - August 2022 - 20
Supermarket Perimeter - August 2022 - 21
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Supermarket Perimeter - August 2022 - 29
Supermarket Perimeter - August 2022 - 30
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Supermarket Perimeter - August 2022 - 68
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