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GB 1886.98-2024 English PDF

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GB 1886.98-2024: National Food Safety Standard - Food Additive - Lactitol (also known as 4-β-D galactopyranose-D-sorbitol)
Status: Valid

GB 1886.98: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 1886.98-2024English159 Add to Cart 3 days [Need to translate] National Food Safety Standard - Food Additive - Lactitol (also known as 4-β-D galactopyranose-D-sorbitol) Valid GB 1886.98-2024
GB 1886.98-2016English125 Add to Cart 0--9 seconds. Auto-delivery National Food Safety Standard -- Food Additives -- Lactitol (also known as 4-β-D-galactopyranosyl-D-sorbitol) Obsolete GB 1886.98-2016

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Basic data

Standard ID GB 1886.98-2024 (GB1886.98-2024)
Description (Translated English) National Food Safety Standard - Food Additive - Lactitol (also known as 4-��-D galactopyranose-D-sorbitol)
Sector / Industry National Standard
Classification of Chinese Standard X09
Word Count Estimation 9,97
Date of Issue 2/8/2024
Issuing agency(ies) National Health Commission of the People's Republic of China, State Administration for Market Regulation

GB 1886.98-2016: National Food Safety Standard -- Food Additives -- Lactitol (also known as 4-β-D-galactopyranosyl-D-sorbitol)


---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 - Lactitol (aka 4-β-D-galactopyranosyl-D-sorbitol)) National Standards of People's Republic of China National Food Safety Standard Lactitol food additives (also known as 4-β-D-pyran -D- galactose sorbitol) Published 2016-08-31 2017-01-01 implementation People's Republic of China National Health and Family Planning Commission issued National Food Safety Standard Lactitol food additives (also known as 4-β-D-pyran -D- galactose sorbitol)

1 Scope

This standard applies to food additive lactitol (also known as 4-β-D-galactopyranosyl -D- sorbitol). 2 Chemical name, molecular formula and molecular weight 2.1 Chemical Name 4-β-D-galactopyranosyl-sorbitol -D- Formula 2.2 C12H24O11 2.3 Molecular Weight 344.3 (according to 2007 international relative atomic mass)

3 Technical requirements

3.1 Sensory requirements Sensory requirements shall comply with the requirements in Table 1. Table 1 Sensory requirements Project requires test methods Colorless Color Powder or a liquid crystalline state The sample was placed in a clean, dry white porcelain dish, in natural light The line, and its color was observed state 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 Lactitol content (dry basis), w /% 95.0 ~ 102.0 Appendix A A.3 Water, w /% Crystalline powder ≤ 10.5 Liquid ≤ 31.0 GB 5009.3 Karl Fischer method Chloride (dry basis)/(mg/kg) ≤ 100.0 Appendix A A.4 Sulfate (dry basis)/(mg/kg) ≤ 200.0 A.5 Appendix A Residue on ignition (dry basis), w /% ≤ 0.1 A.6 Appendix A Other polyols (dry basis), w /% ≤ 2.5 Appendix A A.3 Sugar, w /% ≤ 0.1 Appendix A A.7 Nickel (Ni)/(mg/kg) ≤ 2.0 Appendix A A.8 Lead (Pb)/(mg/kg) ≤ 1.0 GB 5009.12

Appendix A

Testing method A.1 General Provisions This standard reagent in the absence of water and other requirements stated, refer to three analytical reagent water and GB/T 6682 provisions. test Standard solution, the standard solution, the determination of impurities, formulations and products, in the absence of other requirements specified are by GB/T 601, GB/T 602 used Preparation and predetermined GB/T 603 a. The test does not indicate when the solution which is formulated with a solvent, refer to the aqueous solution. A.2 Identification Test A.2.1 solubility soluble in water. A.2.2 Specific rotation Ratio of sample solution (100g/L) of rotation αm (25 ℃, D) is (13 ~ 15) (°) · dm2 · kg-1. A.2.3 HPLC In HPLC analysis, the retention time consistent with a standard sample peak and lactitol sample peak retention time. Determination A.3 lactitol content and other polyhydric alcohol content (dry basis) of A.3.1 Method summary By HPLC, under the selected operating conditions, the components separated by the column each sample solution, with a differential detector Detection. A.3.2 Reagents and materials A.3.2.1 lactitol. standard sample. A.3.2.2 sorbitol. standard sample. A.3.2.3 Mannitol. standard sample. A.3.3 Instruments and Equipment A.3.3.1 HPLC system A.3.3.1.1 differential detector. A.3.3.1.2 filter. 0.45μm filter. A.3.3.2 injector Autosampler or microsyringe, 50μL or 100μL. A.3.4 Chromatographic conditions A typical recommended columns and operating conditions are shown in Table A.1, A.2 Table Approximate retention times of the components. Others can achieve the same separation Column chromatography degree of operating conditions may be used. Table A.1 chromatographic column and typical operating conditions Columns Column length 300mm, column diameter 7.8mm, the porous ion exchange resin AminexHPX87 (calcium form) or a carbon The dried sample mass not more than 2.5% by mass. Determination A.4 chloride (dry basis) of A.4.1 Reagents and materials A.4.1.1 nitric acid solution. 19. A.4.1.2 hydrochloric acid solution. 0.01mol/L. A.4.1.3 standard silver nitrate solution. c (AgNO3) = 0.1mol/L. A.4.2 Analysis step Weigh 10g (dry basis) of the sample to the nearest 0.01g, colorimetric tube was placed 50mL, 30mL water was added to dissolve. The liquid form of alkali Of the nitric acid solution was neutralized with a solution of nitric acid plus 6 mL, water was added to 50mL. The sample cuvette was added as a liquid, the sample, add water To 50mL. Another a colorimetric tube, was added 3.0mL of hydrochloric acid solution, nitric acid solution was added 6 mL, water was added to 50mL. Such as liquid enough to clarify, Then the above two liquid was filtered under the same conditions. Then standard silver nitrate solution were added to 1mL, mixed thoroughly, placed in the dark 5min, two liquid turbidity viewed from above colorimetric tube on a black background. Turbidity of sample solution turbidity should not be greater than the standard solution Turbidity. Determination A.5 sulfate (dry basis) of A.5.1 Reagents and materials Hydrochloric acid solution A.5.1.1. 14. Barium chloride solution A.5.1.2. 120g/L. A.5.1.3 sulfate solution. 0.01mol/L. A.5.2 Analysis step Weigh 10g (dry basis) of the sample to the nearest 0.01g, into the colorimetric tube 50mL, 30mL water was added to dissolve. The liquid form of alkali A.8.1.1 methyl isobutyl ketone. A.8.1.2 glacial acetic acid solution. 30% (about 5mol/L). A.8.1.3 pyrrolidine dithio carbamate solution. 10g/L. A.8.1.4 Nickel standard solution. 0.01mg/mL. A.8.2 Instruments and Equipment Atomic absorption spectrophotometer. Nickel hollow cathode lamp as the radiation source, the detector is an air - acetylene flame measurable wavelength 232.0nm. A.8.3 test solution Weigh 20.0g sample, a mixed solution with glacial acetic acid and water from the solution of equal volume was used to dissolve and dilute to 100mL, to prepare for the test. Add 2.0mL pyrrolidine dithiocarbamate ammonium formate and 10mL of methyl isobutyl ketone. After mixing the solution so layered, using methyl isobutyl Ketones layer. A.8.4 standard solution 3 parts of a solution prepared according to the method of standard test solution, in addition to an outer added 20.0g sample were added 0.5mL, 1.0mL, 1.5mL Nickel standard solution. A.8.5 Analysis step Prepared by the method of the test solution was not added to prepare a sample of methyl isobutyl ketone, is used to adjust the instrument to zero. Nickel hollow cathode Light and air - acetylene flame, absorbance was measured at a wavelength at 232.0nm.

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