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GB 1886.181-2016 English PDF

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GB 1886.181-2016: [Including 2020XG1] Food additive -- Monascus color
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GB 1886.181-2016English119 Add to Cart 3 days [Need to translate] [Including 2020XG1] Food additive -- Monascus color Valid GB 1886.181-2016

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Basic data

Standard ID GB 1886.181-2016 (GB1886.181-2016)
Description (Translated English) [Including 2020XG1] Food additive -- Monascus color
Sector / Industry National Standard
Classification of Chinese Standard X41
Word Count Estimation 6,696
Date of Issue 2016-08-31
Date of Implementation 2017-01-01
Older Standard (superseded by this standard) GB 15961-2005
Regulation (derived from) Announcement of the State Administration of Public Health and Family Planning 2016 No.11
Issuing agency(ies) National Health and Family Planning Commission of the People's Republic of China, State Food and Drug Administration

GB 1886.181-2016: [Including 2020XG1] Food additive -- Monascus color

---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 safety national standard - Food additive - Red monascus red) National Standards of People's Republic of China GB 1886.182-2016 National Food Safety Standard Food Additive isomalt Issued on. 2016-08-31 2017-01-01 implementation People's Republic of China National Health and Family Planning Commission released GB 1886.182-2016 National Food Safety Standard Food Additive isomalt

1 Scope

This standard applies to white sugar as raw material, sucrose isomerase conversion, and then concentrated and crystallized, separated from food additives isomalto Ketose. 2 chemical name, molecular formula, structural formula, relative molecular mass 2.1 Chemical Name 6-O-α-D- glucopyranosyl-fructopyranose -D- Formula 2.2 C12H22O11 · H2O 2.3 formula 2.4 relative molecular mass 360.3 (according to 2007 international relative atomic mass)

3 Technical requirements

3.1 Sensory requirements Sensory requirements shall comply with the requirements of Table 1. GB 1886.182-2016 Table 1 Sensory requirements Project requires test methods Color White State uniform crystalline powder or granules Sweet taste Take appropriate sample is placed in a clean, dry white porcelain dish, in natural light Under state and observe its color and its taste products 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 Isomalt content (dry basis), w /% ≥ 98.0 Appendix A A.2 Other sugars (dry basis), w /% ≤ 2.0 Appendix A A.3 Loss on drying, w /% ≤ 1.0 GB 5009.3 a direct drying Ash, w /% ≤ 0.1 GB 5009.4 Lead (Pb)/(mg/kg) ≤ 0.5 GB 5009.12 Total arsenic (As)/(mg/kg) ≤ 0.5 GB 5009.11 a drying temperature of 95 ℃ ± 2 ℃. GB 1886.182-2016

Appendix A

Testing method A.1 General Provisions This standard reagents and water in the absence of other specified requirements, refer to the three water analytical reagent and GB/T 6682 regulations. test Standard solution used in the impurity measuring standard solution, preparations and products, did not indicate when the other requirements according to GB/T 601, GB/T 602 and GB/T 603 provisions prepared. Solution was used in the tests did not indicate what is formulated with solvent, it refers to an aqueous solution. A.2 Determination of isomalt identification test and content (dry basis) of A.2.1 Method summary By high performance liquid chromatography, under the selected operating conditions, liquid as the mobile phase through the column of each component in the sample solution was separated, With a differential refractive index detector detected by the data processing system of recording and processing the chromatographic signal. A.2.2 Reagents and materials A.2.2.1 Water. in line with GB/T 6682 water level. A.2.2.2 acetonitrile. chromatography. A.2.2.3 isomalt Standard. chromatography. A.2.2.4 isomalt standard solution. Weigh 1.000g isomaltulose standards, water volume to 100mL. A.2.3 Instruments and Equipment A.2.3.1 High performance liquid chromatograph. equipped with a differential refractive index detector and a column thermostat system. A.2.3.2 electronic analytical balance. a sense of the amount of 0.1mg. A.2.4 reference chromatographic conditions A.2.4.1 Column. amino column (250μm × 4.6μm) or an equivalent effect analysis column. A.2.4.2 mobile phase. acetonitrile. water = 7/3 (volume ratio) preparation of the mobile phase was filtered with a 0.45μm membrane, the ultrasonic degassing standby. A.2.4.3 Column temperature. 30 ℃ ~ 40 ℃. A.2.4.4 flow rate. 1.0mL/min. A.2.4.5 Injection volume. 10μL. A.2.5 Analysis step A.2.5.1 Preparation of sample solution It weighs about 0.5g pre-dried at 95 ℃ to constant weight isomaltulose sample to the nearest 0.001g, water volume to 50mL, shake After absorbed with 0.45μm membrane filter, the filtrate was collected as a sample solution to be tested. A.2.5.2 IDENTIFICATION AND DETERMINATION The standard solution and the sample solution was injected respectively. According to the standard solution and the sample solution retention time of the sample components characterization. In the chromatogram Regulation Under certain conditions, according to the sample solution peak area to calculate isomaltulose content by external standard method. Isomalt standard liquid chromatogram Mitsuke GB 1886.182-2016 Record B. A.2.6 Calculation Results Isomalt content (dry basis) of the mass fraction w1, according to equation (A.1) Calculated. w1 = Ai × ms × V As × m1 × Vs × 100% (A.1) Where. Ai --- sample solution isomaltulose peak area; ms --- isomaltulose different quality standards, and in units of grams (g); Diluting the V --- volume of the sample solution, in milliliters (mL of); As --- standard solution isomaltulose peak area; M1 --- the quality of the sample, in grams (g); Dilution volume Vs --- isomaltulose standard solution, in milliliters (mL). A.2.7 allowable difference The results parallel arithmetic mean of the measurement results shall prevail. Twice under the same condition of independent determination results obtained absolute difference Not more than 5% of the arithmetic mean. A.3 Other sugars (dry basis) of the Determination A.3.1 Method summary By high performance liquid chromatography, under the selected operating conditions, liquid as the mobile phase through the column of each component in the sample solution was separated, With a differential refractive index detector detected by the data processing system of recording and processing the chromatographic signal. A.3.2 Reagents and materials A.3.2.1 Water. in line with GB/T 6682 water level. A.3.2.2 acetonitrile. chromatography. A.3.2.3 seaweed ketose Standard. chromatography. A.3.2.4 glucose standard. chromatography. A.3.2.5 sucrose standard. chromatography. A.3.2.6 fructose standards. chromatography. A.3.2.7 seaweed ketose standard solution. Weigh 1.000g seaweed ketose standards, water volume to 100mL. A.3.2.8 glucose standard solution. Weigh 0.500g glucose standards, water volume to 100mL. A.3.2.9 sucrose standard solution. Weigh 0.500g sucrose standards, water volume to 100mL. A.3.2.10 fructose standard solution. Weigh 0.500g fructose standards, water volume to 100mL. A.3.3 Instruments and Equipment With A.2.3. A.3.4 reference chromatographic conditions With A.2.4. A.3.5 Analysis step With A.2.5. GB 1886.182-2016 A.3.6 Calculation Results A.3.6.1 Determination of each sugar Glucose (fructose, sucrose, seaweed ketose) (dry basis) of the mass fraction of ws, according to equation (A.2) Calculated. ws = Ai × ms × V As × m1 × Vs × 100% (A.2) Where. AI --- glucose in the sample solution (fructose, sucrose, seaweed ketose) peak area; ms --- the glucose (fructose, sucrose, seaweed ketose) standards, in units of grams (g); Diluting the V --- volume of the sample solution, in milliliters (mL of); --- AS glucose (fructose, sucrose, seaweed ketoses) of the peak area of the standard solution; M1 --- the quality of the sample, in grams (g); VS --- glucose (fructose, sucrose, seaweed ketoses) dilution volume of the standard solution, in milliliters (mL). A.3.6.2 Determination of other sugars Other sugars (dry basis) of the mass fraction w2, according to equation (A.3) Calculated. w2 = wst wsg wsf wss (A.3) Where. wst --- seaweed ketose (dry basis) of the mass fraction,%; wsg --- glucose (dry basis) of the mass fraction,%; wsf --- sucrose (dry basis) of the mass fraction,%; wss --- fructose (dry basis) of the mass fraction,%. A.3.7 allowable difference The results parallel arithmetic mean of the measurement results shall prevail. Twice under the same condition of independent determination results obtained absolute difference Not more than 5% of the arithmetic mean. GB 1886.182-2016

Appendix B

Isomalt standard liquid chromatogram Isomalt standard liquid chromatography is shown in Figure B.1. Figure B.1 isomalt standard liquid chromatogram

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