GB 1886.80-2015 English PDFUS$109.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 1886.80-2015: National Food Safety Standard -- Food Additives -- Acetylated mono-, di-glycerol fatty acid ester Status: Valid
Basic dataStandard ID: GB 1886.80-2015 (GB1886.80-2015)Description (Translated English): National Food Safety Standard -- Food Additives -- Acetylated mono-, di-glycerol fatty acid ester Sector / Industry: National Standard Classification of Chinese Standard: X40 Classification of International Standard: 67.220.20 Word Count Estimation: 5,545 Date of Issue: 2015-09-22 Date of Implementation: 2016-03-22 Regulation (derived from): PRC National Health and Family Planning Commission 2015 No.8 Issuing agency(ies): National Health and Family Planning Commission of the People's Republic of China Summary: This standard applies to the edible oils and fats and triacetin and glycerol in the catalyst, by transesterification, molecular distillation and other steps to prepare, or in the absence of catalyst or molecular distillation in the case of edible monoglyceride and acetic anhydride through direct acetyl The role of the preparation of food additives ethyl phthalate single, double glycerol fatty acid esters. GB 1886.80-2015: National Food Safety Standard -- Food Additives -- Acetylated mono-, di-glycerol fatty acid ester---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. (National food safety standards for food additives acetylated mono-, di- glycerol fatty acid ester) National Standards of People's Republic of China National Food Safety Standard Food additives acetylated mono-, di- fatty acid esters of glycerol Issued on. 2015-09-22 2016-03-22 implementation People's Republic of China National Health and Family Planning Commission released National Food Safety Standard Food additives acetylated mono-, di- fatty acid esters of glycerol 1 ScopeThis standard applies to edible oil and triacetin and glycerin in the presence of a catalyst, by transesterification, molecular distillation steps Equipment, or in the absence of a catalyst or molecular distillation by edible monoglycerides and acetic anhydride was prepared by direct acetylation of food additives Additives acetylated mono-, di- fatty acid esters of glycerol.2 formulaCH2 OR1 CH OR2 CH OR3 Wherein, R1, R2, or R3 may be a fatty acid, COCH3 or H, but at least one is COCH3, there is a fatty acid.3 Technical requirements3.1 Sensory requirements Sensory requirements shall comply with the requirements of Table 1. Table 1 Sensory requirements Project requires test methods Color white to pale yellow Clear liquid or solid state thin Take the right amount of sample is placed in a clean, dry white porcelain plate or 50mL burn Cup, under natural light and observe the color status 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 Acid value (in dollars KOH)/(mg/g) ≤ 6 GB 1986 Free glycerol, w /% in line with claims GB 1986 Iodine value/(g/100g) in line with claims GB/T 18953 Rui repair - Mai color value (Reichert-MeisslValue) 75 ~ 200 Appendix A A.2 Saponification value (in dollars KOH)/(mg/g) in line with claims GB/T 5534 Lead (Pb)/(mg/kg) ≤ 2.0 GB 5009.12Appendix ATesting 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. Reagent The standard solution, standard solution for measuring impurities, formulations and products, did not indicate when the other requirements according to GB/T 601, GB/T 602, GB/T 603 provisions of the preparation. Solution was used in the tests did not indicate what is formulated with solvent, it refers to an aqueous solution. A.2 Rui repair - Mai color value (Reichert-MeisslValue) Determination A.2.1 Method summary Rui repair - step method for the determination of soluble color values are volatile fatty acids (mainly acetic acid and butyric acid) is. Under specified conditions, and oil from 5g Number of milliliters of the sample isolated from a water-soluble volatile fatty acids needed 0.1mol/L sodium hydroxide solution. A.2.2 Reagents and materials A.2.2.1 sodium hydroxide solution. mass fraction of 50.0%, to avoid contact with carbon dioxide, the solution was allowed to stand, only clear liquids. A.2.2.2 glycerin - a mixed solution of sodium hydroxide. sodium hydroxide solution was added 20mL in 180mL glycerin. A.2.3 Instruments and Equipment Glass distillation apparatus shown in Figure A.1. Figure A.1 Rui repair - step color distillation apparatus A.2.4 Analysis step Weigh about 5g sample, if necessary, pre-melted, placed in 300mL distillation flask. Glycerol was added 20.0mL - sodium hydroxide The solution is heated until the sample is completely saponification, namely a mixed solution is completely clear. If there is any bubble is present, gently shake flask. Join 135mL freshly boiled water after cooling, a concentration of sulfuric acid solution was added 6mL 1.5 (the beginning of dropwise addition, to prevent foam) and a few slices of Pumice or silicon carbide. The flask was placed in a circular hole with a diameter of 5cm insulation plate began to distill, adjust flame so 30min 2min collected within ± 110mL distillate (receiving flask was collected from the first drop of distillate start time), entering a distillate receiving flask The temperature of not higher than 20 ℃. When the distillate is 110mL, the separate receiver flask, remove the flame. Gently shake the receiving flask immersed in water 15min, so that within the bottle Contents were cooled to a temperature of 15 ℃. With dry with moderate hygroscopic 9cm paper filter distillate, distillate take 100mL filtered, Phenolphthalein test solution with 0.1mol/L sodium hydroxide solution titration, the titration end point for the solution is pink and kept 2min ~ 3min does not fade. While doing the blank test. A.2.5 Calculation Results Rui repair - Mai color value (Reichert-MeisslValue) X, according to formula (A.1) Calculated. X = 1.1 × (V1-V0) (A.1) Where. 1.1 --- conversion factor; Volume 0.1mol/L sodium hydroxide solution was consumed Vl --- titration sample solution, in milliliters (mL of); --- Titrate blank solution volume V0 consumed 0.1mol/L sodium hydroxide solution in milliliters (mL). The results parallel arithmetic mean of the measurement results shall prevail. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 1886.80-2015_English be delivered?Answer: Upon your order, we will start to translate GB 1886.80-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB 1886.80-2015_English with my colleagues?Answer: Yes. 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