Maria Traka, Liangzi Zhang and Robyn Curry have examined the levels of vitamin B2, vitamin B12, and iodine in winter and summer samples of cow’s milk. The results are now accessible through the Nutrient analysis of cows’ milk: sampling and analytical report – GOV.UK
New values are being incorporated into the next National Diet and Nutrition Survey and will be updated in the McCance and Widdowson’s The Composition of Foods integrated dataset in due course.
