L.W.D

Publications (61)0 Total impact

• Article: Animal proteins : annual report 2008 of the Dutch National Reference Laboratory

  Raamsdonk, L.W.D, J.J.M. Vliege, V.G.Z. Pinckaers, W.E. Hekman, Ruth, S.M
• Article: A ring trial for the detection of animal tissues in feeds in the presence of fish meal

  Raamsdonk, L.W.D, Voet
• Article: Detection of processed animal proteins in feedstuffs: evaluation of PTR-MS

  Ruth, S.M, Raamsdonk, L.W.D, N. Araghipour, J. Colineau
• Article: Animal proteins in feed : IAG ring rest 2009

  Raamsdonk, L.W.D, V.G.Z. Pinckaers, W.E. Hekman, J.J.M. Vliege, Ruth, S.M
• Article: Mitochondrial DNA variation and crossability of leek (Allium porrum) and its wild relatives from the Allium ampeloprasurn complex

  C. Kik, A.M. Samoylov, W.H.J. Verbeek, Raamsdonk, L.W.D
  Theoretical and Applied Genetics 94: 465-471.
• Article: A Chain Modeling Approach To Estimate the Impact of Soil Cadmium Pollution on Human Dietary Exposure

  E. Franz, P.F.A.M. Romkens, Raamsdonk, L.W.D, Fels-Klerx, H.J
  [show abstract] [hide abstract]
  ABSTRACT: Cadmium in soil poses a risk for human health, due to its accumulation in food and feed crops. The extent of accumulation depends strongly on soil type and the degree of pollution. The objective of the present study was to develop a predictive model to estimate human dietary cadmium exposure from soil characteristics. This chain model consists of three basic steps: (i) calculation of plant cadmium levels from soil contamination levels and soil characteristics, (ii) calculation of animal transfer from consumption and contamination levels, and (iii) human exposure from both plant and animal products. Six soil scenarios were assessed, reflecting a specific contaminated region and ranging from 0.5 mg/kg of Cd (pH 4.5) to 2.5 mg/kg of Cd (pH 5.5). Cadmium levels in feed crops and vegetables were estimated with regression and mathematical models. Animal exposure and transfer to cattle kidneys, livers, and meat were calculated using a consumption database and a parameterized linear simulation model. Human exposure was estimated by Monte Carlo simulation, using a consumption database. The median human exposure for the different scenarios ranged from 0.24 to 0.98 ¿g/kg of body weight per day, which is comparable to results obtained from exposure levels based on observed field contamination data. The study shows that a chain model approach from soil contamination to human exposure, including animal exposure and transfer to animal products, can successfully be applied. The model can be used for fast evaluation of dietary cadmium exposure and the identification of risk areas based on soil conditions.
  Journal of Food Protection 71 (2008) 12.
• Source

  Available from: Hans Bouwmeester

  Article: Risk assessment of nickel, mineral oils, polycyclic aromatic hydrocarbons and volatile organic compounds in animal feed materials

  A.S. Bulder, L.A.P. Hoogenboom, C.A. Kan, Raamsdonk, L.W.D, W.A. Traag, H. Bouwmeester
• Source

  Available from: wur.nl

  Article: The organization of training courses for microscopic detection of animal proteins in feeds

  Raamsdonk, L.W.D, V. Beaten, A Boix, J.S. Jorgenson, Holst, Chr
• Article: Initial risk assessment of polycyclic aromatic hydrocarbons (PAHs) in feed (materials)

  A.S. Bulder, L.A.P. Hoogenboom, C.A. Kan, Raamsdonk, L.W.D, W.A. Traag, H. Bouwmeester
• Source

  Available from: M.J. Groot

  Article: Screenings- en identificatietechnieken voor watervasthoudende eiwitten in vlees- en visproducten

  D.M.A.M. Luykx, G.A. Kleter, D.A.J. Starmans, M.J. Groot, Raamsdonk, L.W.D, R. Frankhuizen
• Article: Schadelijke stoffen in de dierlijke productieketen, niveaus van voorkomen, normen en overdracht : achtergrond en input voor ketenmodellering

  Raamsdonk, L.W.D, G.A.L. Meijer, H. Bouwmeester, C.A. Kan, W.M.J. Beek, P.A. Kemme
• Article: A new species Tulipa heweri related to Tulipa praestans Hoog

  Raamsdonk, L.W.D
  Nordic Journal of Botany 18: 51-55.
• Article: Integratie van databanken ten behoeve van risicoschatting

  Raamsdonk, L.W.D, Klaveren, J.D, Donkersgoed
• Article: Introgression explains incongruences between nuclear and chloroplast DNA based phylogenies in Allium section Cepa

  Raamsdonk, L.W.D, M. Smiech, J.M. Sandbrink
  Botanical Journal Linnean Society 123: 91-108.
• Article: Voer voor de toekomst : verslag programmeringsstudie diervoeders = Future feed : outlining the Dutch research agenda for sustainable feed production

  G.A.L. Meijer, Raamsdonk, L.W.D, T.A. Vogelzang
• Article: The microscopic detection of animal proteins in feeds

  Raamsdonk, L.W.D, J. Vancutsem, J. Zegers, G. Frick, J.S. Jorgenson, V.G.Z. Pinckaers, J. Bosch, I. Paradies-Severin
  Biotechnologie, Agronomie, Société et Environnement 8 (2004) 4.
• Article: Grondstoffensamenstelling van mengvoeders

  P.A. Kemme, Raamsdonk, L.W.D
• Article: Development of a website and an information system for an European R&D project: the example of the STRATFEED project

  P. Vermeulen, V. Baeten, P Dardenne, Raamsdonk, L.W.D, R. Oger, A.-S. Monjoie, M. Martinez
  Biotechnologie, Agronomie, Société et Environnement 7 (2003) 3/4.
• Article: Decision support systems ter ondersteuning van microscopisch onderzoek

  Raamsdonk, L.W.D
  Wageningen : Rijks-Kwaliteitsinstituut voor land- en tuinbouwprodukten (RIKILT)ten, 2001. - (Rapport RIKILT ; 2001.008).
• Article: Microscopische schatten : de RIKILT beeldbank in het programma TREASURY

  Raamsdonk, L.W.D
  Wageningen : Rijks-Kwaliteitsinstituut voor land- en tuinbouwprodukten (RIKILT), 2000. - (Rapport RIKILT ; 2000.007).