GB 1886.227-2024 English PDF

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GB 1886.227-2024: National Food Safety Standard--Food Additive--Morpholine Fatty Acid Salt Fruit Wax
Status: Valid

GB 1886.227: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 1886.227-2024	159	Add to Cart	3 days	National Food Safety Standard--Food Additive--Morpholine Fatty Acid Salt Fruit Wax	Valid
GB 1886.227-2016	479	Add to Cart	3 days	National Food Safety Standard -- Food Additives -- Morpholine fatty acid salt fruit wax	Obsolete

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Basic data

Standard ID: GB 1886.227-2024 (GB1886.227-2024)
Description (Translated English): National Food Safety Standard--Food Additive--Morpholine Fatty Acid Salt Fruit Wax
Sector / Industry: National Standard
Classification of Chinese Standard: X09
Word Count Estimation: 9,968
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 1886.227-2016: National Food Safety Standard -- Food Additives -- Morpholine fatty acid salt fruit wax

---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 - Morpholine fatty acid salt fruit wax) National Standards of People's Republic of China National Food Safety Standard Food additive morpholine fatty acid salt fruit wax Issued on. 2016-08-31 2017-01-01 implementation People's Republic of China National Health and Family Planning Commission released

Foreword

This standard replaces GB 12489-2010 "national food safety standards for food additives morpholine fatty acid salt fruit wax." This standard compared with GB 12489-2010, the main changes are as follows. --- Modify the scope of the standard; --- Residue on ignition ≤0.3% by the index revised to ≤0.5%; --- Viscosity index by the ≤0.018Pa · s amended as ≤0.020Pa · s. National Food Safety Standard Food additive morpholine fatty acid salt fruit wax

1 Scope

This standard applies to morpholine, fatty acids and natural plant and animal waxes (eg carnauba wax) or natural plant and animal glue (eg shellac), at a certain temperature Food additive made by reacting morpholine fatty acid salt fruit wax.

2 Technical Requirements

2.1 Sensory requirements Sensory requirements shall comply with the requirements of Table 1. Table 1 Sensory requirements Project requires test methods Color yellow brown, tan State transparent or translucent emulsion Take appropriate sample in a clean, dry cuvette, under natural light, Visually observe its color and status 2.2 Physical indicators Physical and chemical indicators should be consistent with the provisions of Table 2. Table 2. Physical and chemical indicators Item Index Test Method Solid, w /% 12 ~ 20 in Appendix A A.4 Viscosity/(Pa · s) ≤ 0.020 A.5 Appendix A Residue on ignition, w /% ≤ 0.5 A.6 in Appendix A Total arsenic (As)/(mg/kg) ≤ 1.0 Appendix A A.7 Lead (Pb)/(mg/kg) ≤ 2.0 Appendix A A.8 Cold stability test by test in A.9 in Appendix A

Appendix A

Testing method A.1 Warning Some test procedures prescribed test method can lead to dangerous situations. The operator shall take appropriate safety and health practices. A.2 General Provisions This standard reagents and water, did not indicate when the other requirements, refer to the three water analytical reagent and GB/T 6682 stipulated. Used in the test standard titration solution, impurities measured by standard solution, preparations and products, did not indicate when the other requirements, according to GB/T 601, Preparation of the provisions of GB/T 602 and GB/T 603; and the solution used in the preparation of a solvent which does not indicate by when, refers to an aqueous solution. A.3 Identification Test A.3.1 Method summary According morpholine alkaline, animals and plants as well as animal and plant wax gum was dissolved in carbon tetrachloride in the green with sulfuric acid medium with ammonium molybdate reaction generated Compound. A.3.2 Reagents and materials A.3.2.1 carbon tetrachloride. A.3.2.2 molybdate. A.3.2.3 sulfuric acid. A.3.2.4 hydrochloric acid solution. 11. A.3.2.5 sodium hydroxide solution.200g/L. A.3.2.6 phenolphthalein indicator solution. 10g/L. A.3.3 discrimination step A.3.3.1 Identification of animal and plant wax as a film-forming agent A.3.3.1.1 Weigh about 10g sample, accurate to 0.1g, add 20mL hydrochloric acid solution, heated in water bath 10min. Cooled to room temperature, divided From a solid A. The residue was added sodium hydroxide solution, after distillation alkaline. Collecting 102 ℃ ~ 104 ℃ fraction, add 1 drop of phenol Phthalate indicator solution should be pink color. A.3.3.1.2 Weigh about 1gA.3.3.1.1 A solid in a beaker, add 5mL carbon tetrachloride, heated on a water bath, solid A Dissolved. A.3.3.2 Identification of animal and plant gum as film-forming agent A.3.3.2.1 operation with A.3.3.1.1. A.3.3.2.2 Weigh about 1gA.3.3.2.1 A solid in a beaker, add 1g ammonium molybdate sulfuric acid solution and 3mL few drops of ink should form green. A.4 Determination of solids A.4.1 Analysis step Take 2g samples, accurate to 0.0002g, placed burning 50mL constant weight porcelain crucible, placed in an electric oven at 95 ℃ ± 2 ℃ dried to a constant mass. Determination of solid B for retention of residue on ignition. A.4.2 Calculation Results Solids mass fraction w1, according to equation (A.1) Calculated. w1 = m2 m1 × 100% (A.1) Where. Mass m2 --- solid B, expressed in grams (g); m1 --- sample mass, in grams (g). Take two parallel determination results of the arithmetic average of the measurement results, the results of two parallel determination of the absolute difference is not more than 0.8%. A.5 Determination of viscosity A.5.1 Instruments and Equipment Rotary viscometer. Scope 0.001Pa · s ~ 10Pa · s. A.5.2 Analysis step Approximately 400mL sample is placed in a beaker diameter not less than 70mm, choose the smallest number of low viscosity measured rotor. Adjustment viscometer The speed is 60r/min. Viscometer motor start after 20s ~ 30s, in accordance with the instructions instrument readings. Take 3 times the average readings Value of the measurement results. Measurement sample temperature of 20 ℃ ± 0.2 ℃. A.6 Determination of residue on ignition A.6.1 Analysis step Take A.4.1 The solid B, 1 drop of sulfuric acid, slowly heated to completely carbonized. Cooled to room temperature, add 1mL of sulfuric acid so that the sample run Wet, slowly heated to sulfuric acid vapor Yat do. Into the furnaces, burning to constant mass at 500 ℃ ~ 600 ℃. A.6.2 Calculation Results Burning residue mass fraction w2, according to equation (A.2) Calculated. w2 = m3 m1 × 100% (A.2) Where. M3 --- quality of residue on ignition in grams (g); m1 --- sample mass, in grams (g). Take two parallel determination results of the arithmetic average of the measurement results, the results of two parallel determination of the absolute difference is not more than 0.03%. A.7 Determination of total arsenic (As) of A.7.1 sample processing A.7.1.1 Weigh 3g samples, accurate to 0.0002g, a 50mL conical flask, glass beads to prevent bumping steaming hot plate To volatilize volatile substances is complete, adding nitric acid and perchloric acid mixed solution (4 1) 10mL, covered with a watch glass, allowed to stand overnight, the next day electrothermal Digestion board to stop when the colorless white smoke, black when digestion solution when supplemented with nitric and perchloric acid mixed solution (4 1) 5mL, to digestion 1mL ~ 2mL. A.7.1.2 cooled, washed with water and the contents were transferred to a 50mL volumetric flask, add 50g/L of thiourea and 50g/L ascorbic acid solution (1︰1) 10mL, diluted hydrochloric acid solution (119) to the mark, shake test equipment. A.7.1.3 without the sample, other operations with A.7.1.1 and A.7.1.2, as a blank. A.7.2 Determination GB 5009.11 performed by hydride generation atomic fluorescence spectrometry. A.8 Lead (Pb) Determination A.8.1 sample processing A.8.1.1 operation with A.7.1.1. A.8.1.2 cooling water and the contents were transferred to 50mL volumetric flask and diluted to the mark, shake test equipment. A.8.1.3 without the sample, other operations with A.8.1.1 and A.8.1.2, as a blank. A.8.2 Other GB 5009.75 by graphite furnace atomic absorption spectrometry. A.9 Cold stability tests Take two 50mL Nessler colorimetric tube, respectively, into the sample up to the mark. Placed in a cold bath maintained at -2 ℃ ± 0.2 ℃ 4h After removal, warm to room temperature. Another stored at room temperature. Two visual colorimetric tube test solution, its transparency should be no significant difference. ......

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