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[Code of Federal Regulations]
[Title 21, Volume 3]
[Revised as of January 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR184.1307b]

[Page 519-520]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN 
                          SERVICES (CONTINUED)
 
PART 184 DIRECT FOOD SUBSTANCES AFFIRMED AS GENERALLY RECOGNIZED AS 
 
        Subpart B Listing of Specific Substances Affirmed as GRAS
 
Sec.  184.1307b  Ferrous carbonate.

    (a) Ferrous carbonate (iron (II) carbonate, FeCO3, CAS 
Reg. No. 563-71-3) is an odorless, white solid prepared by treating 
solutions of iron (II) salts with alkali carbonate salts.
    (b) The Food and Drug Administration is developing food-grade 
specifications for ferrous carbonate in cooperation with the National 
Academy of Sciences. In the interim, this ingredient must be of a purity 
suitable for its intended use.
    (c) In accordance with Sec.  184.1(b)(1), the ingredient is used in 
food as a nutrient supplement as defined in Sec.  170.3(o)(20) of this 
chapter, with no limitation other than current good manufacturing 
practice. The ingredient may also be used in infant formula in 
accordance with section 412(g)

[[Page 520]]

of the Federal Foods, Drug, and Cosmetic Act (the act) (21 U.S.C. 
350a(g)) or with regulations promulgated under section 412(a)(2) of the 
act (21 U.S.C. 350a(a)(2)).
    (d) Prior sanctions for this ingredient different from the uses 
established in this section do not exist or have been waived.

[53 FR 16865, May 12, 1988]




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