1. Nafferton Ecological
Farming Group, School of Agriculture Food and Rural Development, Newcastle University, Nafferton Farm, Stocksfield,
Northumberland NE43 7XD, United Kingdom
2. Human Nutrition
Research Centre, School of Agriculture, Food and Rural
Development Newcastle University, Newcastle
upon Tyne NE1 7RU, United Kingdom
3. Arla Foods Amba, Sønderhøj
46, 8260 Viby j., Denmark
4. Department of Food Science, Aarhus University, AU Foulum, 8830 Tjele,
Denmark
5. Eurofins Steins Laboratorium A/S, Hjaltesvej 8, 7500 Holstebro, Denmark
6. Organic Food and
Farming Division, Bioforsk, Norwegian Institute for Agricultural and Environmental Research, Gunnars
veg 6, 6630 Tingvoll, Norway