Standard No.:	GB 26400-2011
English Name:	Food Additive - Docosahexaenoic Acid Oil (Fermentation Method)
Chinese Name:	食品添加剂 二十二碳六烯酸油脂（发酵法）
Chinese Classification:	X09    Hygiene, safety and labor protection
Professional Classification:	GB    National Standard
Source Content Issued by:	National Health and Family Planning Commission
Issued on:	2011-3-15
Implemented on:	2011-5-15
Status:	superseded
Superseded by:	GB 1903.66-2024 National food safety standard-Nutritional fortification substances-Docosahexaenoic acid oil (Fermentation method)
Superseded on:	2024-8-8
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	184.0
Delivery:	via email in 1 business day

1 Scope This standard is applicable to the docosahexaenoic acid (DHA) oil made through biological fermentation using such strains as Schizochytrium sp., Ulkenia amoeboida or Crypthecodinium cohnii. 2 Structural Formula and Relative Molecular Mass 2.1 Structural formula 2.2 Relative molecular mass 328.5 (as per 2007 international relative atomic mass) 3 Technical Requirements 3.1 Sensory requirements: shall comply with those specified in Table 1 . ... ... ... ... 4 Other Requirements The product shall be preserved in appropriate light resistant vacuum containers or those filled with nitrogen; the optimal preservation temperature of the product is below -5℃.

1 Scope 2 Structural Formula and Relative Molecular Mass 3 Technical Requirements 4 Other Requirements Annex A Inspection Methods Annex B Gas Chromatography-mass Spectrum for Docosahexaenoic Acid (DHA) Methyl Ester Standard Product Annex C Gas Chromatogram of Mixed Standard Working Solution after Methyl Esterification