Menadione dimethylpyrimidinol bisulfite.

The food additive, menadione dimethylpyrimidinol bisulfite, may be safely used in accordance with the following conditions: (a) The additive is the 2-hydroxy-4,6-dimethylpyrimidinol salt of menadione (C 1 7 H 1 8 O 6 N 2 S). (b) The additive is used or intended for use as a nutritional supplement for the prevention of vitamin K deficiency as follows: (1) In chicken and turkey feed at a level not to exceed 2 grams per ton of complete feed. (2) In the feed of growing and finishing swine at a level not to exceed 10 grams per ton of feed. (c) To assure safe use, the label and labeling of the additive shall bear adequate directions for use.