CFR > Title 21 - Food and Drugs > CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER E—ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS (parts 500 to 590) > PART 573—FOOD ADDITIVES PERMITTED IN FEED AND DRINKING WATER OF ANIMALS > SUBPART B—Food Additive Listing (§573.120 to §573.1020) > 573.1020—Yellow prussiate of soda.

573.1020—Yellow prussiate of soda.

Yellow prussiate of soda (sodium ferrocyanide decahydrate: Na4 Fe(Cn)6 °-10H2 O) may be safely used as an anticaking agent in salt for animal consumption at a level not to exceed 13 parts per million. The additive contains a minimum of 99.0 percent by weight of sodium ferrocyanide decahydrate.

Code of Federal Regulations

[41 FR 38657, Sept. 10, 1976; 41 FR 48100, Nov. 2, 1976]