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GB 8818-2008: Food additive -- Cocoa husk pigment
Status: Obsolete
GB 8818: Historical versions
| Standard ID | USD | BUY PDF | Lead-Days | Standard Title (Description) | Status |
| GB 8818-2008 | 239 |
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3 days
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Food additive -- Cocoa husk pigment
| Obsolete |
| GB 8818-1988 | 199 |
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Food additive--Cacao pigment
| Obsolete |
Basic data
Standard ID: GB 8818-2008 (GB8818-2008)
Description (Translated English): Food additive -- Cocoa husk pigment
Sector / Industry: National Standard
Classification of Chinese Standard: X41
Classification of International Standard: 67.220.20
Word Count Estimation: 6,691
Date of Issue: 2008-12-03
Date of Implementation: 2009-06-01
Older Standard (superseded by this standard): GB 8818-1988
Quoted Standard: GB/T 5009.75; GB/T 5009.76; GB/T 6682
Regulation (derived from): Announcement of Newly Approved National Standards No. 19 of 2008 (No. 132 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 cocoa shell pigment of the technical requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to cocoa shells as raw materials, water Rong liquid extraction, purification, concentration, drying and prepared products.
GB 8818-2008: Food additive -- Cocoa husk pigment
---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.Cocoa husk pigment
ICS 67.220.20
X41
National Standards of People's Republic of China
Replacing GB 8818-1988
Cocoa shell pigment food additives
Published 2008-12-03
2009-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China issued
Foreword
Chapter 3 of this standard is mandatory, the rest are recommended.
This standard is a revision of GB 8818-1988 "food additives cocoa shell coloring" of.
Compared with this standard GB 8818-1988, the main changes are as follows.
--- for pH, burning debris and absorbance indicators were revised;
--- canceled a standard water-insoluble substance and heavy metal indicators.
This standard was proposed by the National Standardization Technical Committee on Food Additives.
This standard by the National Standardization Technical Committee on Food Additives, the National Standardization Center of Food and Fermentation focal point.
Drafted by. China Food Additives and Ingredients Association of Professional Committee of colorants, China Food Fermentation Industry Research Institute, Zhejiang
Yongkang Sunshine natural pigment factory in Luohe City, Henan Province, a large natural food additives Limited.
The main drafters. Lihui Yi, Xu Hui, Wen Yan Jun, Sun Jin, Chen Yanyan, Yan Bingzong, firewood Qiuer, Zhu Jinbo.
This standard supersedes the previous editions are.
--- GB 8818-1988.
Cocoa shell pigment food additives
Range 1
This standard specifies the technical requirements, test methods, inspection rules cacao shells food additive dye, marking, packaging, transportation and storage.
This standard applies to the cocoa shells as raw material, by aqueous extraction, purification, concentration, drying the obtained product.
2 Normative references
Terms of the following documents become provisions of this standard by reference in this standard. For dated reference documents, all later
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to agreements based on this standard
Whether the latest versions of these documents. For undated references, the latest version applies to this standard.
Determination of lead in food additives 5009.75 GB/T
Determination of arsenic in food additives 5009.76 GB/T
GB/T 6682 for analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD)
3 Technical requirements
3.1 Properties
Dark brown powder.
3.2 Physical and Chemical Indicators
Shall comply with the requirements in Table 1.
Table 1 Physical and Chemical Indicators
Item Index
pH 6.0 ~ 7.5
Loss on drying mass fraction /% ≤ 5
Ignition residue content /% ≤ 20
The absorbance E1% 1cm400nm ≥ 20
Arsenic (As)/(mg/kg) ≤ 2
Lead (Pb)/(mg/kg) ≤ 4
Test Method 4
Unless otherwise stated, use only confirmed in the analysis of analytical grade reagents and GB/T 6682 stipulated water.
4.1 Identification of
4.1.1 Color
0.1% sample solution was clear, brown; 0.1% Sample 6mol/L sodium hydroxide solution, deeper color, dark brown; 0.1% Sample
6mol/L hydrochloric acid solution, a brown precipitate, the supernatant liquid became brown.
4.1.2 The maximum absorption peak
0.01% (by mass) aqueous solution in a visible - UV spectrophotometer, there are two absorption peaks in the ultraviolet portion at a wavelength
195nm Department has a maximum absorption peak, there is a small absorption peak at a wavelength at 275nm.
Weigh 1.0g sample was dissolved in water and transferred to a 100mL volumetric flask, volume, pH of the solution is measured by the acidity.
4.3 Loss on drying
4.3.1 Analysis of step
Weigh about 2g (accurate to 0.0002g) sample was placed in the dried weighing bottle to constant sample thickness of about 5mm, screed, decap
105 ℃ drying oven dried to constant weight, placed in a desiccator cooling, weigh.
4.3.2 calculation results
Mass fraction by loss on drying of formula (1).
(1)
Where.
X1 --- Loss on drying mass fraction,%;
4.3.3 allows poor
Experimental result to the arithmetic mean of the results of the two replicates. Two independent determination results obtained under repeatability conditions and operator
The average absolute difference operation shall not exceed 0.2%.
4.4 Residue on ignition
4.4.1 Analysis of step
Weigh about 3g samples (accurate to 0.0002g), was placed at 700 ℃ ~ 800 ℃ constant weight porcelain crucible, heated slowly until the sample
Completely carbonized. The carbonized sample was cooled and transferred to a high temperature furnace, burning to constant weight at 800 ℃.
4.4.2 calculation results
The ignition residue content by the formula (2).
(2)
Where.
An X2 --- mass fraction of residue on ignition,%;
4.4.3 allows poor
Experimental result to the arithmetic mean of the results of the two replicates. Two independent determination results obtained under repeatability conditions and operator
The average absolute difference operation shall not exceed 0.5%.
4.5 absorbance
4.5.1 Instruments
Spectrophotometer, with 1cm colorimetric dish.
4.5.2 Analysis of step
The sample was placed in a desiccator and dried at room temperature for 24h, 1g weighed (accurate to 0.0002g), dissolved in water and dilute to
100mL, shake. Pipette shake state in 2mL draw sample solution, then dilute to 100 mL (ie 0.02% aqueous solution),
With a spectrophotometer, with water as the reference liquid, to 1cm cuvette measured for absorbance at a wavelength of 400nm.
4.5.3 calculation results
The absorbance by the formula (3) is calculated.
(3)
Where.
E1% 1cm400nm --- test sample to 1%, 1cm cuvette, the absorbance at 400nm;
A --- absorbance of the sample measured;
4.6 Arsenic
Testing according to GB/T 5009.76 predetermined.
4.7 Lead
Testing according to GB/T 5009.75 predetermined.
5 Inspection Rules
5.1 determine batches
To determine the lot number of the product in accordance with its respective rules by the production units, the final mixing and there is uniformity of quality of the product batch.
5.2 Sampling and sample volume
Randomly selected samples from each batch, each batch of 3% of the number of extracted sample packages, each consisting of not less than three packages, each package
Samples taken not less than 100g, the extracted sample is rapidly mixed, dispensed into two clean, dry bottle, bottle manufacturers indicated yield
Product name, batch number, quantity and date of sampling bottle for examination, a bottle sealed retained for future reference.
5.3 factory inspection
5.3.1 factory inspection items include a loss on drying, burning debris and absorbance.
5.3.2 Each batch of products subject to the inspection department of the production plant according to the method specified in this standard test, issued before the factory and product certification.
5.4 Type inspection
All items specified in Chapter 3 are type test items. Type test once every year, or when one of the following occurs
When tested.
--- large change material, the process occurs;
--- discontinued after resume production;
--- factory inspection results with the usual recording when there is a big difference.
5.5 determine the rules
When tested on all the technical requirements, test results if an index does not meet the requirements of this standard should be re-sampled for a double double
Inspection. Review the results even if one does not meet this standard, the entire batch of products as unqualified.
When the supply and demand sides as opposition occurred on product quality, selected by mutual agreement arbitration body, carried out as specified in this standard test method
arbitration.
6 signs, packaging, transportation and storage
6.1 mark
Food additives must be packaged logo and product brochures, signs should include. name, place of origin, manufacturer name, health permits,
Production license number, specifications, production date, lot number or code, shelf life, product standards, etc., and clearly marked on the sign "Food Additives
PPD "words.
6.2 Packaging
Packaged products should be approved by the state, and in accordance with appropriate food packaging materials with health standards.
6.3 Transportation and storage
6.3.1 carry products should not be mixed with toxic and hazardous substances and contamination during transport to avoid the rain and sun and so on.
6.3.2 airiness product, clean, dry place, can not coexist with toxic, hazardous and corrosive substances and the like.
Since 6.3.3 product from the production date, in conformity with the above conditions, storage and transportation, packaging intact, the shelf life of not less than 12 months.
......
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