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U.S. Department of Health and Human Services

Final Rules: Food Additives and Color Additives
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Petition(s): FAP 1B4254

Indirect Food Additives: Polymers

Petitioner: ALCOA Separations Technology, Inc., Aluminum Co. of America
Docket number (legacy and/or former docket number(s)): (91F-0066)
Subject additive and intended use: amending the food additive regulations to provide for the safe use of an ultra-filtration membrane consisting of a zirconium oxide membrane containing up to 5 percent yttrium oxide on a porous aluminum oxide support, for use in food processing
21 CFR* affected: 177.2910 Ultra-filtration membranes
Substance(s)*, (CAS Registry® No.): yttrium oxide, (1314-36-9)
zirconium oxide, (1314-23-4)
Federal Register publication history: Mar 15, 1991 56 FR 11223 Notice
Sep 17, 1993 58 FR 48598 Final Rule Sep 17, 1993

 

*Definitions

  • 21 CFR: Title 21 of the Code of Federal Regulations.
  • Substance: The name of the substance listed in the CFR.
  • CAS Registry® No.: Chemical Abstract Service (CAS) Registry Number® for the substance.
  • Petitions (see also Questions and Answers About the Petition Process)
    • FAP: Food Additive Petition
    • CAP: Color Additive Petition
    • GRP: GRAS Affirmation Petition (replaced by GRAS Notification Program in 1998)
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