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ANNATTO EXTRACT OIL-PROCESSED BIXIN)-胭脂树橙提取物红木素石油萃取).pdfVIP

ANNATTO EXTRACT OIL-PROCESSED BIXIN)-胭脂树橙提取物红木素石油萃取).pdf

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ANNATTO EXTRACT OIL-PROCESSED BIXIN)-胭脂树橙提取物红木素石油萃取).pdf

ANNATTO EXTRACT (OIL-PROCESSED BIXIN) (TENTATIVE) Prepared at the 61st JECFA (2003) and published in FNP 52 Add 11 (2003). The previous specifications for annatto extracts (oil and alkali-extracted) prepared at the 46th JECFA (1996), published in FNP 52 Add 4 (1996) have been replaced by these and separate specifications for “Annatto extract (alkali-processed norbixin)”, “Annatto extract (alkali-processed norbixin, not acid-precipitated)” and “Annatto extract (aqueous-processed norbixin)” . Due to the lack of toxicity data, no ADI was established at the 61st JECFA (2003). Information required on chemical characterisation of the non-pigment component of commercial products SYNONYMS L. Orange, CI (1975) 75120 (Natural Orange 4), INS 160b DEFINITION Seeds from the annatto tree (Bixa orellana L.) are abraded in hot vegetable oil to remove pigment from the surface of the seeds. The oil is sieved to remove seeds. The major colouring principal is cis-bixin. A minor colouring principal is trans-bixin. Chemical names 9-cis-6,6-Diapocarotene-6,6-dioic acid, monomethyl ester C.A.S. number cis-Bixin 6983-79-5 Chemical formula C25 H30O4 Structural formula Formula weight 394.51 Assay Not less than 10% pigment (expressed as bixin) DESCRIPTION Dark red-brown to red-purple oil FUNCTIONAL USES Colour CHARACTERISTICS IDENTIFICATION Solubility (Vol. 4) Insolubl

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