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GB 11959-2008: Food additive -- Oil of geranium (Pelargonium gravedens Her.)
Status: Obsolete GB 11959: Evolution and historical versions
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| GB 11959-2008 | English | 319 |
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Food additive -- Oil of geranium (Pelargonium gravedens Her.)
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GB 11959-2008
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| GB 11959-1989 | English | 199 |
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Food additive--Oil of geranium
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GB 11959-1989
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PDF similar to GB 11959-2008
Basic data | Standard ID | GB 11959-2008 (GB11959-2008) | | Description (Translated English) | Food additive -- Oil of geranium (Pelargonium gravedens Her.) | | Sector / Industry | National Standard | | Classification of Chinese Standard | X44 | | Classification of International Standard | 71.100.60 | | Word Count Estimation | 8,846 | | Date of Issue | 2008-09-10 | | Date of Implementation | 2009-03-01 | | Older Standard (superseded by this standard) | GB 11959-1989 | | Quoted Standard | GB/T 11538-2006; GB/T 11640; GB/T 14454.2; GB/T 14454.4; GB/T 14454.13-2008; GB/T 14455.3; GB/T 14455.5; GB/T 14455.6; GB/T 14454.5 | | Adopted Standard | ISO 4731-2006, MOD | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Chinese standard specifies the food additive geraniol (refined) oil requirements, test methods, inspection rules and signs, packaging, transportation, storage and shelf life. This standard applies to food additives Pelargonium (Pelargonium gravedens Her.) (Refined) oil. | GB 11959-2008: Food additive -- Oil of geranium (Pelargonium gravedens Her.)---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.Oil of geranium (Pelargonium gravedens Her.)
ICS 71.100.60
X44
National Standards of People's Republic of China
Replacing GB 11959-1989
Food Additives geraniol (refined) oil
(ISO 4731.2006, Oilofgeranium, MOD)
Posted 2008-09-10
2009-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
4.2,4.3,4.4,4.10 this standard are mandatory, others are recommended.
This revised standard adopts ISO 4731.2006 "geranium oil." This standard and ISO 4731. compared to 2006, the main technical differences are as follows.
--- Remove the ISO 4731.2006 method of sampling;
--- Test Methods of relevant national standards, see Chapter 2;
--- Added "Ester Value", "carbonyl value";
--- The ISO 4731.2006 4.9 content as Appendix B;
--- Increased "inspection rules";
--- For signs, packaging, transportation, storage and shelf life of the contents of specific provisions.
This standard replaces GB 11959-1989 "Food Additives geranium oil."
This standard compared with GB/T 11959-1989 main changes are as follows.
--- Increased Chapter 3 Terms and definitions;
--- GB 11959-1989 specified relative density (20 ℃/20 ℃) is 0.882 ~ 0.889, 0.882 ~ 0.899 of the standard;
--- GB 11959-1989 specified refractive index (20 ℃) is 1.4615 ~ 1.4690, this standard is 1.4600 ~ 1.4720;
--- GB 11959-1989 prescribed acid value ≤8.0, this standard is the acid value ≤10.0;
--- Remove the "ester value after acetylation," adds "citronellol", "geraniol" content;
--- Increased in Appendices A and B.
This standard Annex A, Annex B is informative appendix.
The standard proposed by China National Light Industry Council.
This standard by the National Standardization Technical Committee of Fragrance Flavor and Cosmetic.
This standard was drafted. Shanghai Spice Institute, Beijing University of Science and Technology Co., Ltd. is yuan.
The main drafters of this standard. Jinqi Zhang, Wang Jun, Xu Yi, Cao Yi.
This standard replaces the standards previously issued as follows.
--- GB 11959-1989.
Food Additives geraniol (refined) oil
1 Scope
This standard specifies the requirements for food additives geraniol (refined) oil, test methods, inspection rules and signs, packaging, transportation, storage and security
Shelf.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 11538-2006 oils by capillary column gas chromatography - General method (ISO 7609. 1985, IDT)
GB/T 11540 Determination of relative density of spices (GB/T 11540-2008, ISO 279.1998, MOD)
GB/T 14454.2 spice aroma evaluation method
GB/T 14454.4 spices refractive index measurement (GB/T 14454.4-2008, ISO 280.1998, MOD)
GB/T 14454.5 Determination of spices optical rotation (GB/T 14454.5-2008, ISO 592.1998, MOD)
GB/T 14454.13-2008 Determination of carbonyl value and carbonyl compounds content (ISO 1271. 1983, ISO 1279.1996,
MOD)
GB/T 14455.3 spices dissolved in ethanol (mixed) to assess the degree (GB/T 14455.3-2008, ISO 875.1999, MOD)
GB/T 14455.5 perfume acid value or acid content was measured (GB/T 14455.5-2008, ISO 1242.1999, MOD)
GB/T 14455.6 perfume ester value or ester containing an amount of determination (GB/T 14455.6-2008, ISO 709.2001, MOD)
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
4 Requirements
4.1 Appearance. green, yellow or amber liquid flows.
4.2 Odor. mint-like nuances and rose aroma.
4.3 Relative density (20 ℃/20 ℃). 0.882 ~ 0.899.
4.4 Refractive index (20 ℃). 1.4600 ~ 1.4720.
4.5 Optical rotation (20 ℃). - 14.0 ° ~ -7.0 °.
4.6 miscibility (20 ℃). 1 volume of the sample is miscible in 3 volumes of 70% (volume fraction) ethanol as a clear solution.
4.7 acid value. ≤10.0.
4.8 Ester Value. 50-80.
4.9 carbonyl value. ≤58.
4.10 characteristic component content (GC). Table 1.
Table 1 Characteristics of Component Content
Characteristic component content /%
Citronellol 32.0 ~ 43.0
Geraniol 5.0 to 12.0
5 Test methods
5.1 Verification of Appearance
The sample is placed in color than the inner tube, were visually observed.
5.2 Evaluation aroma
According to the provisions of GB/T 14454.2 of.
5.3 Determination of relative density
According to GB/T 11540 regulations.
5.4 Determination of refractive index
According to GB/T 14454.4 of the provisions.
5.5 Determination of the optical rotation
According to GB/T 14454.5 of the provisions.
5.6 Assessment of miscibility
According to the provisions of GB/T 14455.3 of.
5.7 Determination of acid value
According to GB/T 14455.5 of the provisions.
5.8 Determination of ester value
According to GB/T 14455.6 of the provisions.
5.9 Determination of carbonyl value
According to GB/T 14454.13-2008 first law provisions.
Determination of 5.10 Characteristics component content
5.10.1 Instruments
5.10.1.1 chromatograph, recorder and integrator according to GB/T 11538-2006 provisions in Chapter 5.
5.10.1.2 capillary column.
5.10.1.3 hydrogen flame ionization detector.
5.10.2 Determination
Area normalization method. Determination of characteristics of the components according to GB/T 11538-2006 10.4 specified method.
5.10.3 repeatability and results are shown
Performed according to GB/T 11538-2006 11.4 requirements.
Food Additives geraniol (refined) oil typical gas chromatogram (area normalization method) See Appendix A.
Food Additives geraniol (refined) oil component content representative and characteristic of the range (area normalization method) See Appendix B.
6 Inspection rules
6.1 Food Additives geraniol (refined) oil production plant by the quality inspection department inspection, the manufacturer shall ensure that products conform to this standard
Requirements, each batch of products should be accompanied by quality certificate. Appearance, aroma, relative density, refractive index, characterized component content factory
Test items, and optical rotation, miscibility, acid value, ester value, carbonyl value of type test items, test once every quarter.
6.2 Acceptance shall be entitled in accordance with the provisions of this standard of product quality inspection received meets the requirements of this standard, for each batch
Once acceptance, acceptance of different batches respectively.
6.3 Sampling Method. each batch of packaging units 1 to 2, total pumping; 3 ~ 100 extract 2; 100 more than the increase taking further part
3%. Sampler with a sample drawn from a uniform 50mL ~ 100mL per package unit, all the extracted sample is placed within MIXER
Mix well, respectively, into two clean, dry, airtight containers inert, protected from light, for examination with a bottle, another bottle retained for future reference. Allow
Attach a label stating. production plant name, product name, production date, batch number, quantity and date sampled.
6.4 If the test results, there is an index does not meet the requirements of this standard, it can be doubled again in conjunction with the production plant to extract a sample reinspection. As retest knot
If there are indicators of failure, then the product can not be accepted.
6.5 When both supply and demand on product quality objection occurs, resolve by mutual agreement or arbitration by the statutory inspection bodies.
7 signs, packaging, transportation, storage and shelf life
7.1 marks
Packing of products should be marked. "food additive" word, product name, manufacturer name and address, trademark, batch number, net weight, date of manufacture
And shelf life, standard number and license number. For special customer requirements, and other custom manufacturers protocol.
7.2 Packaging
Food Additives geraniol (fine) should be installed in clean and free of oil savor galvanized iron or food-grade plastic bucket, or according to customer requirement.
7.3 Transport
During transport should be light light disposal to prevent the sun and rain, can not be mixed with toxic and hazardous substances, mixed operation, and shall conform to the relevant departments
Provisions. A flash point of about 84 ℃.
7.4 Storage
Store in cool, dry, ventilated warehouse, avoid mixed air pollution, away from fire.
7.5 Shelf Life
In compliance with the conditions of storage, packaging integrity, without unsealing the case, the shelf life of one year. Late check again according to this standard
Experience, qualification can still be used.
Appendix A
(Informative)
Food Additives geraniol (refined) oil typical gas chromatogram
(Area normalization method)
Food Additives geraniol (refined) oil Typical operating conditions for gas chromatography.
a) Column. capillary column length 50m, diameter of about 0.25mm;
b) stationary phase. polyethylene glycol;
c) film thickness. 0.25μm;
d) chromatography oven temperature. linear temperature programmed from 65 ℃ to 230 ℃, the rate of 2 ℃/min;
e) Inlet temperature. 230 ℃;
f) Detector temperature. 250 ℃;
g) Detector. Flame Ionization Detector;
h) carrier gas. nitrogen;
i) carrier gas flow rate. 1.1mL/min;
j) Injection volume. about 0.2μL;
k) Split ratio. 100.
Food Additives geraniol (refined) oil typical gas chromatography is shown in Figure A. 1.
1 --- cis-rose oxide;
2 --- trans-rose oxide;
3 --- menthone;
4 --- isomenthone;
5 --- linalool;
6 --- Guaiacum diene;
7 --- lemongrass acid ester;
8 --- α- terpineol;
--- Geranyl formate. 9;
10 --- citronellol;
--- Geraniol. 11;
12 --- geranyl acetate butyrate;
13 --- tiglic acid geranyl ester;
14 --- tiglic acid phenethyl ester.
Figure A. 1
Appendix B
(Informative)
Food Additives geraniol (fine) representative and characteristic of the oil component content range
(Area normalization method)
Table B. 1
Minimum component content /% maximum content /%
Cis-rose oxide 1.3 3.5
Trans-rose oxide 0.5 1.5
Menthone - 2.5
Isomenthone 4.0 7.0
Linalool 2.0 4.5
Guaiacum diene 4.0 7.0
Lemongrass acid ester 7.0 12.0
α- terpineol 0.1 0.5
Geranyl formate ester 1.0 3.0
Citronellol 32.0 43.0
Geraniol 5.0 12.0
Geranyl acetate butyrate 0.4 1.0
Tiglic acid geranyl 1.0 1.6
Tiglic acid phenethyl ester 0.4 1.0
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