Electronic Code of Federal Regulations
|
e-CFR data is current as of July 9, 2020 |
Title 21 → Chapter I → Subchapter E → Part 573 → Subpart B → §573.240 |
Title 21: Food and Drugs
PART 573—FOOD ADDITIVES PERMITTED IN FEED AND DRINKING WATER OF ANIMALS
Subpart B—Food Additive Listing
§573.240 Calcium periodate.
The food additive calcium periodate may be safely used in accordance with the following prescribed conditions:
(a) The additive is produced by reacting calcium iodate with calcium hydroxide or calcium oxide to form a substance consisting of not less than 60 percent by weight of penta calcium orthoperiodate containing 28 to 31 percent by weight of iodine.
(b) It is used or intended for use in salt for livestock as a source of iodine.