The food additive, menadione dimethylpyrimidinol bisulfite, may be safely used in accordance with the following conditions:
The additive is the 2-hydroxy-4,6-dimethylpyrimidinol salt of menadione (C1 7H1 8O6N2S).
The additive is used or intended for use as a nutritional supplement for the prevention of vitamin K deficiency as follows:
In chicken and turkey feed at a level not to exceed 2 grams per ton of complete feed.
In the feed of growing and finishing swine at a level not to exceed 10 grams per ton of feed.
To assure safe use, the label and labeling of the additive shall bear adequate directions for use.