2019
Lessons Learned from European and South African Listeriosis Outbreaks. Food Safety Leadership Conference. American Frozen Food Institute, San Diego, USA
2018
Controlling L. monocytogenes, Legislation, Guidance and Chilled Food Industry Perspective. American Frozen Food Institute, Arlington, USA
Controlling L. monocytogenes, SAAFoST Workshop, South Africa (webinar)
Controlling L. monocytogenes, Food Focus Workshop, South Africa (webinar)
2017
Biocides and Listeria Control - Positive Regulation & Best Practice
Biocides and Listeria Control - Positive Regulation & Best Practice. BRC Americas Conference, Orlando, USA
2011
Chilled Food - Doing it Right? Workshops in Johannesburg and Cape Town, South Africa
2008
L.monocytogenes, European Commission, Brussels, Belgium
Distribution systems and cold chain maintenance for leafy vegetables and herbs - food safety considerations. FAO/WHO Expert Group on Leafy Vegetables and Herbs, Bangkok, Thailand.
2007
EU Microbiological Criteria Regulations. International Association for Food Protection, Rome, Italy.
2005
Chilled Food - Getting It Right! Food Law Enforcement Practitioners Forum, Stockholm, Sweden.
2003
Quality Assurance - UK and International Perspective. Refrigerated Foods Association , Orlando, USA.
2003
Traceability in the chilled food supply chain. Refrigerated Foods Association , Orlando, USA.
2002
Legislation and codes of practice relating to chilled ready meals in Europe. IFT, Food Safety & Quality Conference. Atlanta, USA
2000
UK Food Retailers & the Chilled Food Sector. Kesko, Finland
VTEC and Agriculture. Evidence to EC Scientific Committee for Food, Brussels.
Food safety considerations for chilled prepared meals. IFT Annual Conference. Dallas, USA.
1999
VTEC and Agriculture. DGIII, European Commission, Brussels
1998
European Chilled Food Standards. Refrigerated Foods Association, New Orleans, USA.
1997
Overview of the UK Chilled Food Industry. Kesko, Finland
1994
President's Select Panel. United States Refrigerated Foods Association Conference. San Antonio, USA
1992
Facing the European Challenge: Activities of CFA and ECFF. US Chilled Foods Association Conference. Chicago, USA
1991
UK Status and Public Acceptance of Food Irradiation. 20th Japan Conference on Radiation and Radioisotopes. Tokyo, Japan
1988
Irradiation and Other Advanced Methods of Preservation. AGROTECH '88. Barquisimeto, Venezuela
UK Status of Food Irradiation. APRIA International Symposium on the Industrial and Media Background to Food Irradiation. Aix-en-Provence, France
Controlling L. monocytogenes,SAAFoST Workshop, South Africa (webinar)