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GB 1886.33-2015National Food Safety Standard -- Food Additives -- Oil of eucalyptus (English PDF)

食品安全国家标准食品添加剂桉叶油（蓝桉油）

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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 1886.33-2015 is the English-translated version of 食品安全国家标准食品添加剂桉叶油（蓝桉油）.

GB 1886.33-2015 is the Chinese standard "National Food Safety Standard -- Food Additives -- Oil of eucalyptus".

Its scope clause reads: This standard applies to the oil of eucalyptus (oil of blue eucalyptus) of which the essential oil, by steam distillation, is extracted from the fresh leaves and branches of eucalyptus (Eucalyptus globulus Labill.) or eucalyptus-genus plants (Eucalyptus spp.), and then prepared by distillation process; the content of cineole is not less than 80%.

Its clauses include technical requirements. It was issued by the National Health and Family Planning Commission of the People's Republic of China on 2015-09-22 and took effect on 2016-03-22.

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Document preview — GB 1886.33-2015

National Standard of the People's Republic of China

Issued by: National Health and Family Planning Commission of the People's Republic of China

Foreword...3
1 Scope...4
2 Technical requirements...4
Appendix A Determination of safrole content...6

1 Scope

This standard applies to the oil of eucalyptus (oil of blue eucalyptus) of which the essential oil, by steam distillation, is extracted from the fresh leaves and branches of eucalyptus (Eucalyptus globulus Labill.) or eucalyptus-genus plants (Eucalyptus spp.), and then prepared by distillation process; the content of cineole is not less than 80%.

2 Technical requirements

2.1 Sensory requirements

The sensory requirements shall meet the requirements in Table 1.

Appendix A

Determination of safrole content

A.1 Instruments and apparatuses

A.1.1 Chromatograph: According to the provisions in Chapter 5 of GB/T 11539-

2008.

A.1.2 Column: packed column.

A.1.3 Detector: hydrogen flame ionization detector.

A.2 Reagents and standard solutions

A.2.1 Reagents

A.2.1.1 Benzene: Analytically pure, the chromatographical determination purity

is at least 99% under test conditions.

A.2.1.2 Safrole: Under test conditions, the chromatographical determination

purity is at least 99%.

A.2.2 Preparation of standard solution with safrole content of 0.002%

Accurately weigh 1.000g ± 0.0002g of safrole in a 500mL volumetric flask; dilute to the mark with benzene, and shake well. Accurately absorb 1.0mL of this solution in a 100mL volumetric flask; dilute to the mark with benzene; shake well for use.

A.3 Determination method

Area normalization method: Determine the content of safrole according to 10.4 in GB/T 11539-2008. Determine the standard solution (A.2.2) and the sample, respectively; the injection volume shall be the same. Compare the peak-area of safrole in the two chromatograms.

A.4 Repeatability and result expression

Carry out according to the provisions of 11.4 in GB/T 11539-2008.

The gas chromatogram of safrole in food additive oil of eucalyptus (oil of blue eucalyptus) and safrole standard solution is shown in Appendix B.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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