GB 1886.130-2015National Food Safety Standard -- Food Additives -- Ethyl oenanthate (English PDF)
食品安全国家标准 食品添加剂 庚酸乙酯
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Issued by
National Health and Family Planning Commission of the People's Republic of China
Level / Type
National · Mandatory
Issue date
September 22, 2015
Implementation date
March 22, 2016
Scope
GB 1886.130-2015 is the English-translated version of 食品安全国家标准 食品添加剂 庚酸乙酯.
GB 1886.130-2015 — This standard applies to heptanoic acid and ethanol as raw materials by a chemical reaction of a food additive heptanoate.
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Document preview — GB 1886.130-2015
National Standard of the People's Republic of China
- ICS
- 67.220.20
- Classification
- X 40
Issued by: National Health and Family Planning Commission of the People's Republic of China
Contents
- 1 Scope
- 2 Chemical name, molecular formula, molecular mass and structural formula
- 2.1 Chemical Name
- 2.3 Formula
- 2.4 Relative molecular mass
- 3 Technical requirements
- 3.1 Sensory requirements
- 3.2 Physical and Chemical Indicators
1 Scope
This standard applies to heptanoic acid and ethanol as raw materials by a chemical reaction of a food additive heptanoate.
2 Chemical name, molecular formula, molecular mass and structural formula
2.1 Chemical Name
Heptanoate
Formula 2.2
C9H18O2
2.3 Formula
2.4 Relative molecular mass
158.24 (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 Color colorless Liquid state the sample was placed in a cuvette, were visually observed Aroma of wine, brandy-like 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 Solubility (25 °C) 1mL sample soluble in 3mL70% (volume fraction) ethanol GB/T 14455.3 Heptanoate content, w /% >= 98.0 Appendix A Acid value (in dollars KOH)/(mg/g) <= 1.0 GB/T 14455.5 Refractive index (20 °C) 1.4110 ~ 1.4150 GB/T 14454.4 the relative density (25 °C/25 °C) 0.864 ~ 0.870 GB/T 11540 Appendix A Determination heptanoate 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 Performed according to GB/T 11538-2006 11.4 provisions.
Food Additives heptanoate gas chromatograph (area normalization method) See Appendix B.
Appendix B
Food additive gas chromatogram heptanoate (Area normalization method) B.1 food additive gas chromatogram heptanoate Food Additives heptanoate gas chromatography is shown in Figure B.1.
Figure B.1 food additives heptanoate gas chromatogram
B.2 operating conditions B.2.1 Column. capillary column length 15m, an inner diameter of 0.53mm.
B.2.2 stationary phase. 100% polydimethylsiloxane.
B.2.3 film thickness. 0.5µm.
B.2.4 chromatography oven temperature. 120 °C constant temperature.
B.2.5 Inlet temperature. 220 °C.
B.2.6 detector temperature. 220 °C.
B.2.7 Detector. Hydrogen flame ionization detector.
B.2.8 carrier gas. nitrogen.
Before B.2.9 column pressure. 0.02MPa.
B.2.10 Injection volume. about 0.2µL.
B.2.11 split ratio. 15.1.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.
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