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184.1610 Potassium alginate.

Home > Regulations > Direct food substances affirmed as generally recognized as safe > 184.1610 Potassium alginate.



[Code of Federal Regulations]
[Title 21, Volume 3]
[Revised as of April 1, 2006]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR184.1610]

[Page 552]
 
                        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 
SAFE--Table of Contents
 
        Subpart B_Listing of Specific Substances Affirmed as GRAS
 
Sec.  184.1610  Potassium alginate.

    (a) Potassium alginate (CAS Reg. No. 9005-36-1) is the potassium 
salt of alginic acid, a natural polyuronide constituent of certain brown 
algae. Potassium alginate is prepared by the neutralization of purified 
alginic acid with appropriate pH control agents.
    (b) The ingredient meets the specifications of the Food Chemicals 
Codex, 3d Ed. (1981), p. 239, which is incorporated by reference. Copies 
are available from the National Academy Press, 2101 Constitution Ave. 
NW., Washington, DC 20418, or available for inspection at the National 
Archives and Records Administration (NARA). For information on the 
availability of this material at NARA, call 202-741-6030, or go to: 
http://www.archives.gov/federal--register/code--of--federal--
regulations/ibr--locations.html.
    (c) In accordance with Sec.  184.1(b)(2), the ingredient is used in 
food only within the following specific limitations:

------------------------------------------------------------------------
                                       Maximum
                                       level of
                                        use in
          Category of food             food (as       Functional use
                                       served)
                                      (percent)
------------------------------------------------------------------------
Confections and frostings, Sec.             0.1  Stabilizer, thickener,
 170.3(n)(9) of this chapter.                     Sec.   170.3(o)(28) of
                                                  this chapter
Gelatins and puddings, Sec.                 0.7   Do.
 170.3(n)(22) of this chapter.
Processed fruits and fruit juices,         0.25   Do.
 Sec.   170.3(n)(35) of this chapter.
All other food categories...........       0.01   Do.
------------------------------------------------------------------------

    (d) Prior sanctions for potassium alginate different from the uses 
established in this section do not exist or have been waived.

[47 FR 29951, July 9, 1982]





Additives that reference this regulation:


Source: U.S. Code of Federal Regulations - CFR Title 21, Part 184, Section 1610


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