SlideShare ist ein Scribd-Unternehmen logo
1 von 18
Opkomst van vers
 bewerkte G&F
 (IVth gamma)
  Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
IVth gamma products




             Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
IVth gamma products




             Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
IVth gamma products




             Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
IVth gamma products – Production facility




               Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
Veiligheid van (gesneden)
groente en fruit producten

       Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
EHEC – Escherichia Coli O104:H4
• Een gram-negatieve bacterie.
• Zeer zeldzame entero-hemorragische
 E. coli-stam (EHEC)  bloederige diaree
• Resistentie voor een aantal antibiotica
• Lijkt ook een negatievere prognose te
 kennen dan andere EHEC-stammen


• Escherichia coli O157:H7 is ook EHEC!
                Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
Food Compass (un-cut Fruit and Vegetables)




              Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
Iceberg versus Spouts – large difference in risk




               Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
Food Compass (un-cut Fruit and Vegetables)




              Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
Uitbraken in NL periode 1998 - 2005




              Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
Uitbraken in VS periode 1990 - 2005




              Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
Pathogenic organisms of concern in vegetables

• Listeria monocytogegenes              Outbrakes 2005 (RIVM, NL)
• E. coli (O157:H7):                    Meat products       22-25%
• Salmonella sp.                        Fish                8-10%
• Shigella sp.                          Dairy               5%
• Clostridium botulinum                 ... …
• Yersinia enterolitica:                Fruit & vegetables  3-5%
• Bacillus cereus:                      Beverages           1%
• Aeromonas caviae/hydrophila:
• Other viruses and parasites
•……




                   Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
Pathogenic organisms of concern in vegetables

• Listeria monocytogegenes               Outbrakes 2005 (RIVM, NL)
• E. coli (O157:H7):                     Fruit & vegetables  3-5%
• Salmonella sp.
• Shigella sp.                           Source of outbrake
• Clostridium botulinum                  Restaurants                        70%
• Yersinia enterolitica:                 Others                             30%
• Bacillus cereus:
• Aeromonas caviae/hydrophila:           Hence, cross contamination?
• Other viruses and parasites
                                         E. Coli O157 in USA?
•……
                                         Spinach (inside the RM)
Food Safety is about risk reduction (a 0-risk does not exist)

                    Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
RIVM – pathogenes on IVth Gamma (2008)




             Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
RIVM – pathogenes on IVth Gamma (2008)




             Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
RIVM – Risico’s van IVth Gamma (2008)

   “De kans dat voorverpakte gemengde salades uit
 Nederlandse supermarkten de bacterie Campylobacter,
  Salmonella, E. coli O157 of Listeria monocytogenes
     bevatten is gering (minder dan 0,26 procent).

Geschat is dat per jaar circa 22 mensen ziek worden door
 Campylobacter na het eten van deze producten. Dit is
  een fractie van het geschatte aantal mensen die ziek
worden van Campylobacter nadat zij kip hebben gegeten
                 (circa 12000 per jaar).”

                  Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
wdeheij.blogspot.com

twitter.com/deheij

www.top-bv.nl

www.slideshare.net/deheij


                Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011

Weitere ähnliche Inhalte

Andere mochten auch

Sustainability and Food – 5 main issues & 3 more topics - Version 4
Sustainability and Food – 5 main issues & 3 more topics - Version 4Sustainability and Food – 5 main issues & 3 more topics - Version 4
Sustainability and Food – 5 main issues & 3 more topics - Version 4Wouter de Heij
 
Slides kondratieff cycles - The Future of Food v1
Slides kondratieff cycles - The Future of Food v1Slides kondratieff cycles - The Future of Food v1
Slides kondratieff cycles - The Future of Food v1Wouter de Heij
 
Soil Atlas 2015 - status overview of Soil in the world
Soil Atlas 2015 - status overview of Soil in the worldSoil Atlas 2015 - status overview of Soil in the world
Soil Atlas 2015 - status overview of Soil in the worldWouter de Heij
 
Clean Label presentation IFT16 - Chicago (Wouter de Heij)
Clean Label presentation IFT16 - Chicago  (Wouter de Heij)Clean Label presentation IFT16 - Chicago  (Wouter de Heij)
Clean Label presentation IFT16 - Chicago (Wouter de Heij)Wouter de Heij
 
Food Processing Industry Roundtable - Ottawa Ontario (30 mei 2016)
Food Processing Industry Roundtable - Ottawa Ontario (30 mei 2016)Food Processing Industry Roundtable - Ottawa Ontario (30 mei 2016)
Food Processing Industry Roundtable - Ottawa Ontario (30 mei 2016)Wouter de Heij
 
25 illustrated brainstorm tips
25 illustrated brainstorm tips25 illustrated brainstorm tips
25 illustrated brainstorm tipsMarc Heleven
 
Better Ideas Faster: How to Brainstorm More Effectively
Better Ideas Faster: How to Brainstorm More EffectivelyBetter Ideas Faster: How to Brainstorm More Effectively
Better Ideas Faster: How to Brainstorm More EffectivelyDavid Sherwin
 
17 illustrated brainstorm tips
17 illustrated brainstorm tips17 illustrated brainstorm tips
17 illustrated brainstorm tipsMarc Heleven
 

Andere mochten auch (9)

Sustainability and Food – 5 main issues & 3 more topics - Version 4
Sustainability and Food – 5 main issues & 3 more topics - Version 4Sustainability and Food – 5 main issues & 3 more topics - Version 4
Sustainability and Food – 5 main issues & 3 more topics - Version 4
 
Design Thinking - The Future
Design Thinking - The FutureDesign Thinking - The Future
Design Thinking - The Future
 
Slides kondratieff cycles - The Future of Food v1
Slides kondratieff cycles - The Future of Food v1Slides kondratieff cycles - The Future of Food v1
Slides kondratieff cycles - The Future of Food v1
 
Soil Atlas 2015 - status overview of Soil in the world
Soil Atlas 2015 - status overview of Soil in the worldSoil Atlas 2015 - status overview of Soil in the world
Soil Atlas 2015 - status overview of Soil in the world
 
Clean Label presentation IFT16 - Chicago (Wouter de Heij)
Clean Label presentation IFT16 - Chicago  (Wouter de Heij)Clean Label presentation IFT16 - Chicago  (Wouter de Heij)
Clean Label presentation IFT16 - Chicago (Wouter de Heij)
 
Food Processing Industry Roundtable - Ottawa Ontario (30 mei 2016)
Food Processing Industry Roundtable - Ottawa Ontario (30 mei 2016)Food Processing Industry Roundtable - Ottawa Ontario (30 mei 2016)
Food Processing Industry Roundtable - Ottawa Ontario (30 mei 2016)
 
25 illustrated brainstorm tips
25 illustrated brainstorm tips25 illustrated brainstorm tips
25 illustrated brainstorm tips
 
Better Ideas Faster: How to Brainstorm More Effectively
Better Ideas Faster: How to Brainstorm More EffectivelyBetter Ideas Faster: How to Brainstorm More Effectively
Better Ideas Faster: How to Brainstorm More Effectively
 
17 illustrated brainstorm tips
17 illustrated brainstorm tips17 illustrated brainstorm tips
17 illustrated brainstorm tips
 

Mehr von Wouter de Heij

High Pressure Sterilization Maximizing the Benefits of Adiabatic Heating.pdf
High Pressure Sterilization Maximizing the Benefits of Adiabatic Heating.pdfHigh Pressure Sterilization Maximizing the Benefits of Adiabatic Heating.pdf
High Pressure Sterilization Maximizing the Benefits of Adiabatic Heating.pdfWouter de Heij
 
Stikstof beleid in NL v1 - Food4Innovations.pdf
Stikstof beleid in NL v1 - Food4Innovations.pdfStikstof beleid in NL v1 - Food4Innovations.pdf
Stikstof beleid in NL v1 - Food4Innovations.pdfWouter de Heij
 
Probus 2023 - Harrie de Heij.pdf
Probus 2023 - Harrie de Heij.pdfProbus 2023 - Harrie de Heij.pdf
Probus 2023 - Harrie de Heij.pdfWouter de Heij
 
De duivel in ons politieke systeem - Wouter de Heij over modellen (Foodlog)
De duivel in ons politieke systeem - Wouter de Heij over modellen (Foodlog)De duivel in ons politieke systeem - Wouter de Heij over modellen (Foodlog)
De duivel in ons politieke systeem - Wouter de Heij over modellen (Foodlog)Wouter de Heij
 
10 vragen en antwoorden over Methaan, een kort levend broeikasgas (WUR).
10 vragen en antwoorden over Methaan, een kort levend broeikasgas (WUR).10 vragen en antwoorden over Methaan, een kort levend broeikasgas (WUR).
10 vragen en antwoorden over Methaan, een kort levend broeikasgas (WUR).Wouter de Heij
 
More fuel for the food-feed debate (FAO , 2022)
More fuel for the food-feed debate (FAO , 2022)More fuel for the food-feed debate (FAO , 2022)
More fuel for the food-feed debate (FAO , 2022)Wouter de Heij
 
Agriculture land FAO.pdf
Agriculture land FAO.pdfAgriculture land FAO.pdf
Agriculture land FAO.pdfWouter de Heij
 
Stroomschema Stikstof en Fosfaat v1.pdf
Stroomschema Stikstof en Fosfaat v1.pdfStroomschema Stikstof en Fosfaat v1.pdf
Stroomschema Stikstof en Fosfaat v1.pdfWouter de Heij
 
PBL Lezing - Misbruik van modellen (04 november 2022, Pieter Omtzigt)
PBL Lezing - Misbruik van modellen (04 november 2022, Pieter Omtzigt)PBL Lezing - Misbruik van modellen (04 november 2022, Pieter Omtzigt)
PBL Lezing - Misbruik van modellen (04 november 2022, Pieter Omtzigt)Wouter de Heij
 
AgriFoodTech-Snapshot-2019.pdf
AgriFoodTech-Snapshot-2019.pdfAgriFoodTech-Snapshot-2019.pdf
AgriFoodTech-Snapshot-2019.pdfWouter de Heij
 
COVID Risico's : basis achtergrond en over besmet en besmettelijk
COVID Risico's : basis achtergrond en over besmet en besmettelijkCOVID Risico's : basis achtergrond en over besmet en besmettelijk
COVID Risico's : basis achtergrond en over besmet en besmettelijkWouter de Heij
 
The Future of Food in het aankomende post-covid tijdperk (December 2020)
The Future of Food in het aankomende post-covid tijdperk (December 2020)The Future of Food in het aankomende post-covid tijdperk (December 2020)
The Future of Food in het aankomende post-covid tijdperk (December 2020)Wouter de Heij
 
Powerpoint RIVM - 1 april 2020
Powerpoint RIVM - 1 april 2020Powerpoint RIVM - 1 april 2020
Powerpoint RIVM - 1 april 2020Wouter de Heij
 
Technische briefing NVIC - 1 april 2020
Technische briefing NVIC - 1 april 2020Technische briefing NVIC - 1 april 2020
Technische briefing NVIC - 1 april 2020Wouter de Heij
 
Imperial college-covid19-npi-modelling-16-03-2020
Imperial college-covid19-npi-modelling-16-03-2020Imperial college-covid19-npi-modelling-16-03-2020
Imperial college-covid19-npi-modelling-16-03-2020Wouter de Heij
 
Dynamics and Control of Infectious Diseases (2007) - Alexander Glaser
Dynamics and Control of Infectious Diseases (2007) - Alexander Glaser Dynamics and Control of Infectious Diseases (2007) - Alexander Glaser
Dynamics and Control of Infectious Diseases (2007) - Alexander Glaser Wouter de Heij
 
Powerpoint RIVM - 24 maart 2020
Powerpoint RIVM - 24 maart 2020Powerpoint RIVM - 24 maart 2020
Powerpoint RIVM - 24 maart 2020Wouter de Heij
 
FME brief effecten Coronavirus - 23 maart 2020
FME brief effecten Coronavirus - 23 maart 2020FME brief effecten Coronavirus - 23 maart 2020
FME brief effecten Coronavirus - 23 maart 2020Wouter de Heij
 
Demographic science aids in understanding the spread and fatality rates of CO...
Demographic science aids in understanding the spread and fatality rates of CO...Demographic science aids in understanding the spread and fatality rates of CO...
Demographic science aids in understanding the spread and fatality rates of CO...Wouter de Heij
 
Infectious disease modelling - the math behind Corona
Infectious disease modelling - the math behind CoronaInfectious disease modelling - the math behind Corona
Infectious disease modelling - the math behind CoronaWouter de Heij
 

Mehr von Wouter de Heij (20)

High Pressure Sterilization Maximizing the Benefits of Adiabatic Heating.pdf
High Pressure Sterilization Maximizing the Benefits of Adiabatic Heating.pdfHigh Pressure Sterilization Maximizing the Benefits of Adiabatic Heating.pdf
High Pressure Sterilization Maximizing the Benefits of Adiabatic Heating.pdf
 
Stikstof beleid in NL v1 - Food4Innovations.pdf
Stikstof beleid in NL v1 - Food4Innovations.pdfStikstof beleid in NL v1 - Food4Innovations.pdf
Stikstof beleid in NL v1 - Food4Innovations.pdf
 
Probus 2023 - Harrie de Heij.pdf
Probus 2023 - Harrie de Heij.pdfProbus 2023 - Harrie de Heij.pdf
Probus 2023 - Harrie de Heij.pdf
 
De duivel in ons politieke systeem - Wouter de Heij over modellen (Foodlog)
De duivel in ons politieke systeem - Wouter de Heij over modellen (Foodlog)De duivel in ons politieke systeem - Wouter de Heij over modellen (Foodlog)
De duivel in ons politieke systeem - Wouter de Heij over modellen (Foodlog)
 
10 vragen en antwoorden over Methaan, een kort levend broeikasgas (WUR).
10 vragen en antwoorden over Methaan, een kort levend broeikasgas (WUR).10 vragen en antwoorden over Methaan, een kort levend broeikasgas (WUR).
10 vragen en antwoorden over Methaan, een kort levend broeikasgas (WUR).
 
More fuel for the food-feed debate (FAO , 2022)
More fuel for the food-feed debate (FAO , 2022)More fuel for the food-feed debate (FAO , 2022)
More fuel for the food-feed debate (FAO , 2022)
 
Agriculture land FAO.pdf
Agriculture land FAO.pdfAgriculture land FAO.pdf
Agriculture land FAO.pdf
 
Stroomschema Stikstof en Fosfaat v1.pdf
Stroomschema Stikstof en Fosfaat v1.pdfStroomschema Stikstof en Fosfaat v1.pdf
Stroomschema Stikstof en Fosfaat v1.pdf
 
PBL Lezing - Misbruik van modellen (04 november 2022, Pieter Omtzigt)
PBL Lezing - Misbruik van modellen (04 november 2022, Pieter Omtzigt)PBL Lezing - Misbruik van modellen (04 november 2022, Pieter Omtzigt)
PBL Lezing - Misbruik van modellen (04 november 2022, Pieter Omtzigt)
 
AgriFoodTech-Snapshot-2019.pdf
AgriFoodTech-Snapshot-2019.pdfAgriFoodTech-Snapshot-2019.pdf
AgriFoodTech-Snapshot-2019.pdf
 
COVID Risico's : basis achtergrond en over besmet en besmettelijk
COVID Risico's : basis achtergrond en over besmet en besmettelijkCOVID Risico's : basis achtergrond en over besmet en besmettelijk
COVID Risico's : basis achtergrond en over besmet en besmettelijk
 
The Future of Food in het aankomende post-covid tijdperk (December 2020)
The Future of Food in het aankomende post-covid tijdperk (December 2020)The Future of Food in het aankomende post-covid tijdperk (December 2020)
The Future of Food in het aankomende post-covid tijdperk (December 2020)
 
Powerpoint RIVM - 1 april 2020
Powerpoint RIVM - 1 april 2020Powerpoint RIVM - 1 april 2020
Powerpoint RIVM - 1 april 2020
 
Technische briefing NVIC - 1 april 2020
Technische briefing NVIC - 1 april 2020Technische briefing NVIC - 1 april 2020
Technische briefing NVIC - 1 april 2020
 
Imperial college-covid19-npi-modelling-16-03-2020
Imperial college-covid19-npi-modelling-16-03-2020Imperial college-covid19-npi-modelling-16-03-2020
Imperial college-covid19-npi-modelling-16-03-2020
 
Dynamics and Control of Infectious Diseases (2007) - Alexander Glaser
Dynamics and Control of Infectious Diseases (2007) - Alexander Glaser Dynamics and Control of Infectious Diseases (2007) - Alexander Glaser
Dynamics and Control of Infectious Diseases (2007) - Alexander Glaser
 
Powerpoint RIVM - 24 maart 2020
Powerpoint RIVM - 24 maart 2020Powerpoint RIVM - 24 maart 2020
Powerpoint RIVM - 24 maart 2020
 
FME brief effecten Coronavirus - 23 maart 2020
FME brief effecten Coronavirus - 23 maart 2020FME brief effecten Coronavirus - 23 maart 2020
FME brief effecten Coronavirus - 23 maart 2020
 
Demographic science aids in understanding the spread and fatality rates of CO...
Demographic science aids in understanding the spread and fatality rates of CO...Demographic science aids in understanding the spread and fatality rates of CO...
Demographic science aids in understanding the spread and fatality rates of CO...
 
Infectious disease modelling - the math behind Corona
Infectious disease modelling - the math behind CoronaInfectious disease modelling - the math behind Corona
Infectious disease modelling - the math behind Corona
 

Slides food safety congres 21 juni 2011 - EHEC

  • 1. Opkomst van vers bewerkte G&F (IVth gamma) Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 2. IVth gamma products Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 3. IVth gamma products Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 4. IVth gamma products Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 5. IVth gamma products – Production facility Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 6. Veiligheid van (gesneden) groente en fruit producten Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 7. EHEC – Escherichia Coli O104:H4 • Een gram-negatieve bacterie. • Zeer zeldzame entero-hemorragische E. coli-stam (EHEC)  bloederige diaree • Resistentie voor een aantal antibiotica • Lijkt ook een negatievere prognose te kennen dan andere EHEC-stammen • Escherichia coli O157:H7 is ook EHEC! Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 8. Food Compass (un-cut Fruit and Vegetables) Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 9. Iceberg versus Spouts – large difference in risk Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 10. Food Compass (un-cut Fruit and Vegetables) Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 11. Uitbraken in NL periode 1998 - 2005 Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 12. Uitbraken in VS periode 1990 - 2005 Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 13. Pathogenic organisms of concern in vegetables • Listeria monocytogegenes Outbrakes 2005 (RIVM, NL) • E. coli (O157:H7): Meat products 22-25% • Salmonella sp. Fish 8-10% • Shigella sp. Dairy 5% • Clostridium botulinum ... … • Yersinia enterolitica: Fruit & vegetables 3-5% • Bacillus cereus: Beverages 1% • Aeromonas caviae/hydrophila: • Other viruses and parasites •…… Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 14. Pathogenic organisms of concern in vegetables • Listeria monocytogegenes Outbrakes 2005 (RIVM, NL) • E. coli (O157:H7): Fruit & vegetables 3-5% • Salmonella sp. • Shigella sp. Source of outbrake • Clostridium botulinum Restaurants 70% • Yersinia enterolitica: Others 30% • Bacillus cereus: • Aeromonas caviae/hydrophila: Hence, cross contamination? • Other viruses and parasites E. Coli O157 in USA? •…… Spinach (inside the RM) Food Safety is about risk reduction (a 0-risk does not exist) Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 15. RIVM – pathogenes on IVth Gamma (2008) Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 16. RIVM – pathogenes on IVth Gamma (2008) Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 17. RIVM – Risico’s van IVth Gamma (2008) “De kans dat voorverpakte gemengde salades uit Nederlandse supermarkten de bacterie Campylobacter, Salmonella, E. coli O157 of Listeria monocytogenes bevatten is gering (minder dan 0,26 procent). Geschat is dat per jaar circa 22 mensen ziek worden door Campylobacter na het eten van deze producten. Dit is een fractie van het geschatte aantal mensen die ziek worden van Campylobacter nadat zij kip hebben gegeten (circa 12000 per jaar).” Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011
  • 18. wdeheij.blogspot.com twitter.com/deheij www.top-bv.nl www.slideshare.net/deheij Wouter de Heij M.Sc. +31.6.55765772 - Food Safety of Fresh-Cut - © 2011