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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): CAP 1C0319

Listing of Color Additives Exempt from Certification; Gardenia (Genipin) Blue

Petitioner: Gardenia Blue Interest Group
Docket number (legacy and/or former docket number(s)): FDA-2021-C-0522
Subject additive and intended use: amending the color additive regulations to provide for the safe use of gardenia (genipin) blue in various food categories at levels consistent with good manufacturing practice. 
21 CFR* affected: 73.168; Gardenia (Genipin) Blue
Substance(s)*, (CAS Registry® No.):
  • Gardenia (Genipin) Blue
  • Federal Register publication history: Jun 20, 2021; 86 FR 34664; Notification of petition.
    Jul 15, 2025; 90 FR 31586; Final amendment; order.; Effective date: Aug 29, 2025
    Oct 1, 2025; 90 FR 47229; Final amendment; order; confirmation of effective date.; Effective date: Aug 29, 2025


     

    *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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