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GB 1886.284-2016National Food Safety Standard -- Food Additives -- Raspberry ketone (also known as Rubus ketone) (English PDF)

食品安全国家标准食品添加剂覆盆子酮(又名悬钩子酮)

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Issued by

National Health and Family Planning Commission

Level / Type

National · Mandatory

Issue date

August 31, 2016

Implementation date

January 1, 2017

Scope

GB 1886.284-2016 is the English-translated version of 食品安全国家标准食品添加剂覆盆子酮(又名悬钩子酮).

GB 1886.284-2016 — This standard applies to methyl ethyl ketone and phenol, or para-hydroxybenzaldehyde (or anisaldehyde) and acetone as raw materials obtained by a food additive coating Basin ketone (also known as raspberry ketone).

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Document preview — GB 1886.284-2016

National Standard of the People's Republic of China

Classification: X 40

Issued by: National Health and Family Planning Commission

1 Scope
2 Chemical name, molecular formula, structural formula and relative molecular mass
2.1 Chemical Name
2.3 Formula

1 Scope

This standard applies to methyl ethyl ketone and phenol, or para-hydroxybenzaldehyde (or anisaldehyde) and acetone as raw materials obtained by a food additive coating Basin ketone (also known as raspberry ketone).

2 Chemical name, molecular formula, structural formula and relative molecular mass

2.1 Chemical Name

4- (p-hydroxyphenyl) -2-butanone Formula 2.2 C10H12O2

2.3 Formula

Appendix A

Determination of raspberry ketone content A.1 instruments and equipment A.1.1 Chromatography. in GB/T 11538-2006 specified in Chapter 5.

A.1.2 Column. capillary column.

A.1.3 Detector. hydrogen flame ionization detector.

A.2 Determination

Area normalization method. Press the GB/T 11538-2006 Determination 10.4.

Sample Preparation. Weigh 1g of this product was dissolved in 10 mL of 95% (volume fraction) of ethanol, shake up.

A.3 repeatability and results are expressed 11538-2006 carried out in accordance with the provisions of 11.4 GB/T , should meet the requirements.

Food additives raspberry ketone and operating conditions the gas chromatogram see Appendix B.

Appendix B

Food additives raspberry ketone GC operating conditions and FIG.

(Area normalization method) B.1 food additives raspberry ketone GC FIG.

Food additives raspberry ketone GC is shown in Figure B.1.

Description.

1 --- Ethanol (solvent);

2 --- raspberry ketone.

Figure B.1 food additives raspberry ketone GC FIG.

B.2 operating conditions B.2.1 Column. capillary column, length 30m, internal diameter 0.25mm.

B.2.2 stationary phase. 100% dimethylpolysiloxane.

B.2.3 film thickness. 0.25µm.

B.2.4 chromatographic oven temperature. 220 °C thermostat.

B.2.5 Inlet temperature. 250 °C.

B.2.6 Detector temperature. 280 °C.

B.2.7 Detector. hydrogen flame ionization detector.

B.2.8 Carrier gas. nitrogen.

B.2.9 before the column pressure. 100kPa.

B.2.10 Injection volume. 0.2µL.

B.2.11 split ratio. 60.1.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

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