21 CFR 173.355 - Dichlorodifluoromethane.
The food additive dichlorodi-fluoromethane may be safely used in food in accordance with the following prescribed conditions:
(b) It is used or intended for use, in accordance with good manufacturing practice, as a direct-contact freezing agent for foods.
(1) The label of its container shall bear, in addition to the other information required by the act, the following:
(i) The name of the additive, dichlorodifluoromethane, with or without the parenthetical name “Food Freezant 12”.
Title 21 published on 2014-04-01.
No entries appear in the Federal Register after this date, for 21 CFR Part 173.