In an unexpected reversal, Fødevarestylrelsen (The Danish Food and Drug Administation) has now admitted that NOPA does end up in the milk of cows fed the Bovaer additive.
NOPA (3-nitrooxypropionic acid) is a breakdown product of 3-nitrooxypropanol (3-NOP), the active substance in the feed additive Bovaer, which is used to reduce methane emissions from co…


