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GB 29985-2013 PDF English

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GB 29985-2013: Food additive -- Leaf alcohol (cis-3-hexene-1-ol)
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GB 29985-2013English189 Add to Cart 3 days [Need to translate] Food additive -- Leaf alcohol (cis-3-hexene-1-ol)

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Basic data

Standard ID GB 29985-2013 (GB29985-2013)
Description (Translated English) Food additive -- Leaf alcohol (cis-3-hexene-1-ol)
Sector / Industry National Standard
Classification of Chinese Standard C53
Classification of International Standard 67.020
Word Count Estimation 8,863
Date of Issue 2013-11-29
Date of Implementation 2014-06-01
Regulation (derived from) China Food & Drug Administration [2013] No. 234, November, 1, 2013
Issuing agency(ies) National Health and Family Planning Commission of the People's Republic of China
Summary This standard applies to food additives: leaf alcohol (cis-3 hexene-1 ol).

GB 29985-2013: Food additive -- Leaf alcohol (cis-3-hexene-1-ol)


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Food additive-Leaf alcohol (cis-3-hexene-1-ol) National Standards of People's Republic of China National Food Safety Standard Food Additives leaf alcohol (cis-3-hexene-1-ol) Issued on. 2013-11-29 2014-06-01 implementation National Food Safety Standard Food Additives leaf alcohol (cis-3-hexene-1-ol)

1 Scope

This standard applies to the piperylene and paraformaldehyde for raw materials of food additives leaf alcohol (cis-3-hexene-1-ol). 2 chemical name, molecular formula, molecular mass and structural formula 2.1 Chemical Name Cis-3-hexene-1-ol Formula 2.2 C6H12O 2.3 formula OH 2.4 relative molecular mass 100.16 (according to 2007 international relative atomic mass)

3 Technical requirements

3.1 Sensory requirements Sensory requirements shall comply with the requirements of Table 1. Table 1 Sensory requirements Project requires test methods The sample was placed in a colorless color colorimetric tube, were visually observed Liquid state Intense grassy aroma - green fragrant aroma GB/T 14454.2 3.2 Physical and Chemical Indicators Physical and chemical indicators should be consistent with the provisions of Table 2. Table 2. Physical and chemical indicators Item Index Test Method Leaf alcohol (cis isomer) content, w /% ≥ 98.0 Appendix A Refractive index (20 ℃) 1.436 ~ 1.443 GB/T 14454.4 The relative density (25 ℃/25 ℃) 0.846 ~ 0.850 GB/T 11540

Appendix A

Determination of leaf alcohol content A.1 instruments and equipment A.1.1 chromatograph. According to GB/T 11538-2006 provisions in Chapter 5. A.1.2 Column. capillary column. A.1.3 Detector. Hydrogen flame ionization detector. A.2 Determination Area normalization method. According to GB/T 11538-2006 10.4 Determination. A.3 repeatability and results are shown According to GB/T 11538-2006 provisions in 11.4, shall comply with the requirements. Food Additives leaf alcohol gas chromatograph (area normalization method) See Appendix B.

Appendix B

Food Additives leaf alcohol gas chromatogram (Area normalization method) B.1 food additives leaf alcohol gas chromatogram Figure B.1. 1-- trans-3-hexen-1-ol; 2-- leaf alcohol (cis-3-hexene-1-ol); Figure B.1 food additives leaf alcohol gas chromatogram B.2 operating conditions B.2.1 Column. capillary column, length 30 m, an inner diameter of 0.32 mm. B.2.2 stationary phase. polyethylene glycol. B.2.3 film thickness. 0.50 μm. B.2.4 chromatography oven temperature. 80 ℃ constant temperature. B.2.5 Inlet temperature. 180 ℃. B.2.6 detector temperature.200 ℃. B.2.7 Detector. Hydrogen flame ionization detector. B.2.8 carrier gas. nitrogen. B.2.9 pre-column pressure. 0.08 MPa. B.2.10 Injection volume. 0.2 μL. B.2.11 split ratio. 80︰1. ...

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