Frans J.M. Smulders

Prof. Dr. Frans J.M. Smulders


Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 June 2017 in Meat Science
Verified
Journal Article
Closed access
ABA. Bauer
A. Bauer
YNY. Ni
Y. Ni
SBS. Bauer
S. Bauer
PPP. Paulsen
P. Paulsen
MMM. Modic
M. Modic
FSFrans J.M. Smulders
Frans J.M. Smulders

1 September 2013 in Veterinary Quarterly
Verified
Journal Article
Open access
JNJos Noordhuizen
Jos Noordhuizen
HSHelmut Surborg
Helmut Surborg
FSFrans J.M. Smulders
Frans J.M. Smulders
Although many animal diseases have been eradicated from the European Union (EU), the animal production sectors in the EU are still under a major threat of disease pathogens introduced by travellers into a country through illegal importation of wildlife or production animals, and/or food products of animal origin. These may carry (exotic) pathogens or toxic metabolites that are hazardous for public health and have a zoonotic potential. According to experts, newly emerging diseases will most probably be zoonotic in nature. The control systems and inspection measures at the borders are, in general, sufficient to control the import of disease pathogens through commercial consignments, as regularly reported by the Food and Veterinary Office (FVO). The Schengen Agreement in the EU has pushed such inspections to the outer borders of the EU in the context of freedom of movement of ‘goods’ – including live animals and foods of animal origin – people and services within the EU (Treaty of Rome). However, it is questionable whether this policy and the inspection measures taken are effective in reducing public and animal health risks in the EU to an acceptable level. Risk assessment studies point to the potential dangers of illegal imports by travellers. This review article discusses the current status quo and more, in particular, the weaknesses of the current inspection procedures related to biosecurity and suggestions for improvement are made.

30 November 2022 in Foods
Verified
Journal Article
Open access
PDF file
PPPeter Paulsen
Peter Paulsen
ICIsabella Csadek
Isabella Csadek
ABAlexandra Bauer
Alexandra Bauer
KBKathrine Holmgaard Bak
Kathrine Holmgaard Bak
PWPia Weidinger
Pia Weidinger
FSFrans J.M. Smulders
Frans J.M. Smulders
Assuring the safety of muscle foods and seafood is based on prerequisites and specific measures targeted against defined hazards. This concept is augmented by ‘interventions’, which are chemical or physical treatments, not genuinely part of the production process, but rather implemented in the framework of a safety assurance system. The present paper focuses on ‘Cold Atmospheric pressure Plasma’ (CAP) as an emerging non-thermal intervention for microbial decontamination. Over the past decade, a vast number of studies have explored the antimicrobial potential of different CAP systems against a plethora of different foodborne microorganisms. This contribution aims at providing a comprehensive reference and appraisal of the latest literature in the area, with a specific focus on the use of CAP for the treatment of fresh meat, fish and associated products to inactivate microbial pathogens and extend shelf life. Aspects such as changes to organoleptic and nutritional value alongside other matrix effects are considered, so as to provide the reader with a clear insight into the advantages and disadvantages of CAP-based decontamination strategies.

4 February 2023 in Foods
Verified
Journal Article
Open access
PDF file
ICIsabella Csadek
Isabella Csadek
UVUte Vankat
Ute Vankat
JSJulia Schrei
Julia Schrei
MGMichelle Graf
Michelle Graf
SBSusanne Bauer
Susanne Bauer
PPPeter Paulsen
Peter Paulsen
Ready-to-eat meat products have been identified as a potential vehicle for Listeria monocytogenes. Postprocessing contamination (i.e., handling during portioning and packaging) can occur, and subsequent cold storage together with a demand for products with long shelf life can create a hazardous scenario. Good hygienic practice is augmented by intervention measures in controlling post-processing contamination. Among these interventions, the application of ‘cold atmospheric plasma’ (CAP) has gained interest. The reactive plasma species exert some antibacterial effect, but can also alter the food matrix. We studied the effect of CAP generated from air in a surface barrier discharge system (power densities 0.48 and 0.67 W/cm2) with an electrode-sample distance of 15 mm on sliced, cured, cooked ham and sausage (two brands each), veal pie, and calf liver pâté. Colour of samples was tested immediately before and after CAP exposure. CAP exposure for 5 min effectuated only minor colour changes (ΔE max. 2.7), due to a decrease in redness (a*), and in some cases, an increase in b*. A second set of samples was contaminated with Listeria (L.) monocytogenes, L. innocua and E. coli and then exposed to CAP for 5 min. In cooked cured meats, CAP was more effective in inactivating E. coli (1 to 3 log cycles) than Listeria (from 0.2 to max. 1.5 log cycles). In (non-cured) veal pie and calf liver pâté that had been stored 24 h after CAP exposure, numbers of E. coli were not significantly reduced. Levels of Listeria were significantly reduced in veal pie that had been stored for 24 h (at a level of ca. 0.5 log cycles), but not in calf liver pâté. Antibacterial activity differed between but also within sample types, which requires further studies.


1 June 2012 in Journal of Veterinary Medical Education
Verified
Journal Article
Closed access
FSFrans J.M. Smulders
Frans J.M. Smulders
SBSava Buncic
Sava Buncic
KFKarsten Fehlhaber
Karsten Fehlhaber
RHRobert J. Huey
Robert J. Huey
HKHannu Korkeala
Hannu Korkeala
ISIva Steinhauserova
Iva Steinhauserova
Prompted by developments in the agri-food industry and associated recent changes in European legislation, the responsibilities of veterinarians professionally active in veterinary public health (VPH), and particularly in food hygiene (FH), have increasingly shifted from the traditional end-product control toward longitudinally integrated safety assurance. This necessitates the restructuring of university training programs to provide starting competence in this area for veterinary graduates or a sub-population of them. To date, there are substantial differences in Europe in the way in which graduate programs in FH/VPH are structured and in the time allocated to this important curricular group of subjects. Having recognized this, the European Association of Establishments for Veterinary Education (EAEVE) recently instituted a working group to analyze the current situation, with a view to produce standard operating procedures allowing fair and transparent evaluations of universities/faculties constituting its membership and in concurrence with explicit European legislation on the professional qualifications deemed necessary for this veterinary discipline. This article summarizes the main conclusions and recommendations of the working group and seeks to contribute to the international efforts to optimize veterinary training in FH/VPH.