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IPA Database by CCFA

  Guanine
Substance Information
Synonyms of Substance Name  2-amino-9H-purin-6(1H)-one 1,9-dihydro-6H-purin-6-one, 2-amino-6-hydroxypurine, 2-aminohypoxanthine,
CAS Number  73-40-5
INS Number  
IUBMB Number  
Technological Function [Category (for enzyme preparations only)]  Microbial nutrients and microbial nutrient adjuncts
Description  One of the four main nucleobases found in the nucleic acids DNA and RNA White amorphous solid
Functional Use  

Microbial micronutrient

Production Organism(for food enzymes)  N/A
Donor Organism(for food enzymes)  N/A
Area of Usage
Area Of Utilization  Microbial nutrients or microbial nutrient adjuncts in the course of manufacture of a food or drink
Food Category  Fermented food
Subcategory  
Adoption by CCFA/CCFAC  CCFA 45 ( ftp://ftp.fao.org/codex/meetings/ccfa/ccfa45/fa45_inf3x.pdf)
Interaction with food  
Residues (mg/kg) (less than)  
Max Level  
Note  
JECFA Evaluation See JECFA
JECFA Evaluation http://
Comments
JECFA Specifications http://
Notes and References
Other Evaluations  Australia New Zealand Food Standard Code Std 1.3.3. Schedule 18
Special Use History  
Approval information  USA: 21 CFR Section 73.1329
Other information:
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