2020-2022: Global Food Safety Initiative (GFSI) Managing Risks in Produce and Leafy Greens Technical Working Group (TWG)
2019-present: Food Standards Agency (FSA) Register of Specialists
2019-present: BSI Biocides Standards Committee
2019-present: IFST Food Safety SIG
2018-present: CFA/American Frozen Food Institute (AFFI) International L. monocytogenes Expert Panel member
2017-2019: GFSI Biocides & Cleaning Agents TWG. Chair of microbial resistance subgroup
2016-present: Alliance for Listeriosis Prevention
2016-present: RSPH Food SIG Steering Group
2016-2018: Tesco Expert Panel
2016-2017: FSA/Defra/WRAP date labelling guidance review group
2016-2018: FSA Recalls Efficacy Stakeholder group
2015-present: NSF Certification Body Impartiality Board
2014-2019: CIEH Food Advisory Board (previously TIFSIP 2014-16)
2014-present: BEIS Business Experts Hygiene Group
2014-present: BEIS Business Experts Meat Group
2014-present: BEIS Business Experts Standards & Labelling Group
2013-2015: SUSSLE2 Management Group (Project Manager}
2013-2016: Food Standards Agency Procurement/Provision Subgroup
2012-2017: Agri-Food Advance Training Partnership Management Board
2012-2018: IFST Communications Group
2010: Defra/FSA Date Marking Guidance drafting group
2010-2012: IFST Public Affairs Committee
2009-2010: FSA Lm and Shelf Life Guidance drafting group
2009-present: EFFoST Food safety standards WG
2009-present: EFFoST Environment WG
2009-2015: UKFFoST Executive Committee (Observer as CFA)
2009-2012: IFST Communications Task Force
2009-present: IFST Professional Food Microbiology Group
2008-2012: SUSSLE Expert Group
2008-2012: SUSSLE Management Group
2008-present: FAO/WHO Expert Group on Leafy Green Vegetables and Herbs
2008-2010: WRAP Confidence in Compost Technical Advisory Group
2007-2015: Northamptonshire Ambassador
2006-2008: Food Standards Agency VP/MAP Working Group
2006-2007: DEFRA FISS Champions Group on Waste
2006-2008: DEFRA Lean Manufacture Project Board
2006-2008: DEFRA/Imperial College Waste Arisings PhD Board
2005-2008: LINK/IFR/CFA Pathogen Attachment Project Board
2005-2013: 2 Sisters Food Group Certification Body Governing Board
2004-2016: FSA Industry Stakeholders Forum
2003-2007: DEFRA Sustainable Food and Farming Research Priorities Group
2002-2005: GCTCB Governing Board
2002-2004: Silsoe Research Institute Business Liaison Group
2002-2004: University of Salford HACCP MSc/Diploma Advisory Board
2001-2008: Food Industry Panels Group (Sec 2001-3, Chairman 2003-2008)
1999-2007: FDF Scientific & Regulatory Affairs Committee
1995-2007: FDF Food Hygiene Sub-Committee
1995-2008: IFST Internet Subject Interest Group Co-ordinator
1991-present: European Chilled Food Federation - L. monocytogenes & biocides Rapporteur
1991-present: BSI Refrigerator Standards Committee
1990-present: UK Microwave Working Party
