Searched for: author%3A%22Knulst%2C+A.C.%22
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Linders, Y.F.M. (author), Lentz, L.R. (author), Blom, W.M. (author), Michelsen-Huisman, A. (author), Strikwerda, J. (author), van Dijk, L.M. (author), Knulst, A.C. (author), Houben, G.F. (author), van Os-Medendorp, H. (author), Holleman, B.C. (author)
While there are EU laws for priority allergenic ingredients information on food product packaging, there is no legislation about Precautionary Allergen Labelling (PAL) for unintended allergen presence (UAP). As a result, PAL is used in different ways by different manufacturers and retailers, which hampers consumers’ interpretation of the...
article 2023
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Turner, P.J. (author), Patel, N. (author), Ballmer-Weber, B.K. (author), Baumert, J.L. (author), Blom, W.M. (author), Brooke-Taylor, S. (author), Brough, H. (author), Campbell, D.E. (author), Chen, H. (author), Chinthrajah, R.S. (author), Crevel, R.W.R. (author), Dubois, A.E.J. (author), Ebisawa, M. (author), Elizur, A. (author), Gerdts, J.D. (author), Gowland, M.H. (author), Houben, G.F. (author), Hourihane, J.O.B. (author), Knulst, A.C. (author), La Vieille, S. (author), López, M.C. (author), Mills, E.N.C. (author), Polenta, G.A. (author), Purington, N. (author), Said, M. (author), Sampson, H.A. (author), Schnadt, S. (author), Södergren E., (author), Taylor, S.L. (author), Remington, B.C. (author)
Regional and national legislation mandates the disclosure of “priority” allergens when present as an ingredient in foods, but this does not extend to the unintended presence of allergens due to shared production facilities. This has resulted in a proliferation of precautionary allergen (“may contain”) labels (PAL) that are frequently ignored by...
article 2022
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Versluis, A. (author), Le, T.M. (author), Erp, F.C.V. (author), Blankestijn, M.A. (author), Houben, G.F. (author), Knulst, A.C. (author), van Os-Medendorp, H. (author)
Background: After a positive food challenge (FC), patients receive dietary advice regarding avoidance of the culprit food. We examined the frequency and variables associated with dietary adherence after a positive FC in adults. Methods: In this prospective daily practice study, adults with a positive FC were included. After every FC, dietary...
article 2022
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Holleman, B.C. (author), van Os-Medendorp, H. (author), van den Bergh, H. (author), van Dijk, L.M. (author), Linders, Y.F.M. (author), Blom, W.M. (author), Verhoeckx, K.C.M. (author), Michelsen-Huisman, A. (author), Houben, G.F. (author), Knulst, A.C. (author), Lentz, L.R. (author)
Background: Understanding consumers’ interpretation of allergy information is crucial for effective food safety policies. We evaluated consumer understanding of allergy information on foods in controlled, experimental studies. Method: Using 18 packaged foods, we evaluated consumer understanding of information about allergens in two experiments:...
article 2021
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Versluis, A. (author), Knulst, A.C. (author), Michelsen-Huisman, A.D. (author), Houben, G.F. (author), Blom, W.M. (author), Le, T.M. (author), van Os-Medendorp, H. (author)
article 2021
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Blom, W.M. (author), van Dijk, L.M. (author), Michelsen-Huisman, A. (author), Houben, G.F. (author), Knulst, A.C. (author), Linders, Y.F.M. (author), Verhoeckc, K.C.M. (author), Holleman, B.C. (author), Lentz, L.R. (author)
Background: Allergen information on product labels is crucial in food allergy management, though inadequacy in current labelling practices is one of the major causes for accidental reactions upon consuming prepacked food products. Objective: This study analyses current status of communicating allergen information on food labels and provides...
article 2021
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Madsen, C.B. (author), van den Dungen, M.W. (author), Cochrane, S. (author), Houben, G.F. (author), Knibb, R.C. (author), Knulst, A.C. (author), Ronsmans, S. (author), Yarham, R.A.R. (author), Schnadt, S. (author), Turner, P.J. (author), Baumert, J. (author), Cavandoli, E. (author), Chan, C.H. (author), Warner, A. (author), Crevel, R.W.R. (author)
Substantial progress has been made in characterising the risk associated with exposure to allergens in food. However, absence of agreement on what risk is tolerable has made it difficult to set quantitative limits to manage that risk and protect allergic consumers effectively. This paper reviews scientific progress in the area and the diverse...
article 2020
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Blom, W.M. (author), van Os-Medendorp, H. (author), Bijlsma, S. (author), van Dijk, A. (author), Kruizinga, A.G. (author), Rubingh, C. (author), Michelsen-Huisman, A.D. (author), Knulst, A.C. (author), Houben, G.F. (author)
Unintentional intake of allergens through food products poses a daily risk for allergic patients. Models estimating the risk of reactions mostly use intake data from general population surveys. Our study evaluates the comparability of food intake levels in the general population to those in the food allergic population. Data were collected by a...
article 2020
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Versluis, A. (author), van Os-Medendorp, H. (author), Blom, W.M. (author), Michelsen-Huisman, A.D. (author), Castenmiller, J.J.M. (author), Noteborn, H.P.J.M. (author), Houben, G.F. (author), Knulst, A.C. (author)
Background: Cofactors, such as physical exercise and alcohol intake, might be associated with the severity or occurrence of food allergic reactions. Objective: To gain insight into the frequency of presence of potential cofactors in accidental food allergic reactions in adults and to what extent these factors influence the severity and...
article 2019
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Blom, W.M. (author), Michelsen-Huisman, A.D. (author), van Os-Medendorp, H. (author), van Duijn, G. (author), de Zeeuw-Brouwer, M.L. (author), Versluis, A. (author), Castenmiller, J.J.M. (author), Noteborn, H.P.J.M. (author), Kruizinga, A.G. (author), Knulst, A.C. (author), Houben, G.F. (author)
Background: Accidental allergic reactions to food are frequent and can be severe and even fatal. Objective: We sought to analyze the culprit food products and levels of unexpected allergens in accidental reactions. Methods: A prospective cohort study was conducted in adults (n = 157) with a physician-confirmed diagnosis of food allergy. During a...
article 2018
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Michelsen-Huisman, A.D. (author), van Os-Medendorp, H. (author), Blom, W.M. (author), Versluis, A. (author), Castenmiller, J.J.M. (author), Noteborn, H.P.J.M. (author), Kruizinga, A.G. (author), Houben, G.F. (author), Knulst, A.C. (author)
[No abstract available]
article 2018
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Blankestijn, M.A. (author), den Hartog Jager, C.F. (author), Blom, W.M. (author), Otten, H.G. (author), de Jong, G.A.H. (author), Gaspari, M. (author), Houben, G.F. (author), Knulst, A.C. (author), Verhoeckx, K.C.M. (author)
Background: The role of sensitization to commercially available allergens of English walnut (Juglans regia) Jug r 1, 2 and 3 in walnut allergy has been previously investigated in walnut allergic adults and was unable to explain all cases of walnut allergy. Objectives: Identify recognized walnut allergens, other than the ones previously...
article 2018
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Masthoff, L.J.N. (author), Blom, W.M. (author), Rubingh, C.M. (author), Klemans, R.J.B. (author), Remington, B.C. (author), Bruijnzeel-Koomen, C.A.F.M. (author), van Hoffen, E. (author), Houben, G.F. (author), Meyer, Y. (author), Pasmans, S.G.M.A. (author), Knulst, A.C. (author)
[No abstract available] Chemicals / CAS immunoglobulin E, 37341-29-0; Allergens; Antigens, Plant; Cor a 14 allergen, hazelnut; Cor a 9 protein, hazelnut; Immunoglobulin E; Plant Proteins.
article 2018
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Broekman, H.C.H.P. (author), Knulst, A.C. (author), de Jong, G. (author), Gaspari, M. (author), den Hartog Jager, C.F. (author), Houben, G.F. (author), Verhoeckx, K.C.M. (author)
Scope: The growing world population is a key driver for the exploration of sustainable protein sources to ensure food security. Mealworm and other insects are promising candidates. Previously we found that shrimp allergic patients are at risk for mealworm allergy, and that mealworm can induce a primary allergy. This study set out to investigate...
article 2017
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Versluis, A. (author), Knulst, A.C. (author), Kruizinga, A.G. (author), Michelsen, A. (author), Houben, G.F. (author), Baumert, J.L. (author), van Os-Medendorp, H. (author)
Summary: Food allergic patients have to deal with an avoidance diet. Confusing labelling terms or precautionary labels can result in misinterpretation and risk-taking behaviour. Even those patients that strictly adhere to their diet experience (sometimes severe) unexpected allergic reactions to food. The frequency, severity and causes of such...
article 2015
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Klemans, R.J.B. (author), Blom, W.M. (author), van Erp, F.C. (author), Masthoff, L.J.N. (author), Rubingh, C.M. (author), van der Ent, C.K. (author), Bruijnzeel-Koomen, C.A.F.M. (author), Houben, G.F. (author), Pasmans, S.G.M.A. (author), Meijer, Y. (author), Knulst, A.C. (author)
Background: To improve food labelling strategies, information regarding eliciting doses (EDs) and the effect of patient characteristics on these EDs is necessary. Objective: To establish EDs for objective and subjective symptoms and analyse the effect of sensitization levels and other patient characteristics on threshold distribution curves ...
article 2015
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Taylor, S.L. (author), Houben, G.F. (author), Baumert, J.L. (author), Crevel, R.R.W.R. (author), Allen, K.J. (author), Dubois, A.E.J. (author), Knulst, A.C. (author), Remington, B.C. (author), Kruizinga, A.G. (author), Blom, W.M. (author), Brooke-Taylor, S. (author)
article 2015
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Michelsen-Huisman, A.D. (author), van Os-Medendorp, H. (author), Versluis, A. (author), Kruizinga, A.G. (author), Castenmiller, J.J.M. (author), Noteborn, H.P.J.M. (author), Houben, G.F. (author), Knulst, A.C. (author)
Unexpected reactions occur in patients with food allergy, but frequency data are scare. This prospective study investigates the frequency, severity and causes of unexpected allergic reactions to food in adults with a doctor's diagnosed food allergy. Participants complete an online questionnaire after every unexpected reaction and send in the...
article 2014
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Crevel, R.W.R. (author), Baumert, J.L. (author), Baka, A. (author), Houben, G.F. (author), Knulst, A.C. (author), Kruizinga, A.G. (author), Luccioli, S. (author), Taylor, S.L. (author), Madsen, C.B. (author)
The need to assess the risk from food allergens derives directly from the need to manage effectively this food safety hazard. Work spanning the last two decades dispelled the initial thinking that food allergens were so unique that the risk they posed was not amenable to established risk assessment approaches and methodologies. Food allergens...
article 2014
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Verhoeckx, K.C.M. (author), van Broekhoven, S. (author), den Hartog-Jager, C.F. (author), Gaspari, M. (author), de Jong, G.A.H. (author), Wichers, H.J. (author), van Hoffen, E. (author), Houben, G.F. (author), Knulst, A.C. (author)
Scope: Due to the imminent growth of the world population, shortage of protein sources for human consumption will arise in the near future. Alternative and sustainable protein sources (e.g. insects) are being explored for the production of food and feed. In this project, the safety of Yellow mealworms (Tenebrio molitor L.) for human consumption...
article 2014
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