A mycotoxin-dedicated total diet study in the Netherlands in 2013 : Part I - Design

Autor: L. de Wit-Bos, M. Alewijn, J.J.M. Castenmiller, Marcel Mengelers, M.J. Zeilmaker, R.C. Sprong
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Mycotoxin contamination
Population
RIKILT - Business Unit Veiligheid & Gezondheid
Toxicology
01 natural sciences
chemistry.chemical_compound
0404 agricultural biotechnology
Occurrence
BU Authenticity & Bioassays
Environmental health
Food science
Mycotoxin
education
Exposure assessment
VLAG
Consumption (economics)
education.field_of_study
part i - design [A mycotoxin-dedicated total diet study in the netherlands in 2013]
Diet study
Dietary exposure
010401 analytical chemistry
digestive
oral
and skin physiology

Public Health
Environmental and Occupational Health

04 agricultural and veterinary sciences
A mycotoxin-dedicated total diet study in the netherlands in 2013: part i - design
040401 food science
0104 chemical sciences
Geography
BU Authenticiteit & Bioassays
chemistry
Sample size determination
RIKILT - Business Unit Safety & Health
Composite sample
Food Science
Zdroj: World Mycotoxin Journal, 9(1), 73-87
World Mycotoxin Journal 9 (2016) 1
ISSN: 1875-0710
Popis: A mycotoxin-dedicated total diet study (mTDS) allowing assessment of occurrence and dietary exposure to these substances was developed and carried out in the Netherlands in 2013. First, literature was searched to establish the occurrence profile of mycotoxins. Next, foods as consumed according to the Dutch National Food Consumption Surveys (DNFCS) for young children and persons aged 7-69 years, categorised in several food categories, were ranked according to their summed consumption. Subsequently, foods with the highest consumptions were included to cover >85% of the consumption of a particular food category. In some cases, foods other than those contributing to the upper 85% consumption within a food category were included based on their expected high mycotoxin contamination. In some other cases, foods not contributing to mycotoxin exposure were excluded. This resulted in 130 foods to be included in this mTDS. Since a sample size of 12 was established per food, 1,560 food items were purchased for the population aged 7-69 years. Fifty seven additional food items were purchased to take into account the different consumption profile of young children. The 1,617 food items were prepared as consumed based on information available in the food consumption surveys. The prepared food items were combined according to the different consumption forms of the 130 selected foods (e.g. fresh, canned or frozen). This resulted in 213 subsamples, which were proportionally to their consumption further pooled into 88 composite samples. These composite samples covered 87 and 88% of the amount foods consumed by young children and the population aged 7-69 years, respectively. This design allows analysis of mycotoxin occurrence and the subsequent exposure assessment using aggregated food categories reflected by the 88 composite samples, as well as a more refined approach by analysing 213 subsamples.
Databáze: OpenAIRE