GB 1886.370-2023 PDF English
US$110.00 · In stock · Download in 9 secondsGB 1886.370-2023: National food safety standard - Food additive - Starch sodium octenylsuccinate Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB 1886.370-2023 | English | 110 |
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National food safety standard - Food additive - Starch sodium octenylsuccinate
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GB 1886.370-2023: National food safety standard - Food additive - Starch sodium octenylsuccinate---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GB1886.370-2023
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
National Food Safety Standard -- Food Additive -- Sodium
Starch Octenyl Succinate
ISSUED ON: SEPTEMBER 06, 2023
IMPLEMENTED ON: MARCH 06, 2024
Issued by: National Health Commission of the People's Republic of China;
State Administration for Market Regulation.
Table of Contents
Foreword ... 3
1 Scope ... 4
2 Technical requirements ... 4
Annex A Inspection methods ... 5
National Food Safety Standard -- Food Additive -- Sodium
Starch Octenyl Succinate
1 Scope
This Standard applies to the food additive sodium starch octenyl succinate produced by
esterification of starch and octenyl succinic anhydride, as well as a combination of
enzyme treatment, dextrinization, acid treatment, bleaching treatment, and
pregelatinization.
2 Technical requirements
2.1 Sensory requirements
Sensory requirements should comply with Table 1.
2.2 Physical and chemical indicators
The physical and chemical indicators should comply with the provisions of Table 2.
Annex A
Inspection methods
A.1 General
Unless other requirements are specified, the reagents and water used in this Standard
refer to analytically pure reagents and grade three water specified in GB/T 6682. The
standard solutions, standard solutions for impurity determination, preparations and
products used in the test shall be prepared in accordance with the provisions of GB/T
601, GB/T 602 and GB/T 603, unless other requirements are specified. The solutions
used in the test refer to aqueous solutions unless the solvent used to prepare them is
specified.
A.2 Identification tests
A.2.1 Iodine staining test
Weigh 1 g of the specimen and add it to 20 mL of water to form a suspension. Add a
few drops of iodine solution. The color is dark blue to brownish red.
A.2.2 Copper reduction test
A.2.2.1 Reagents and materials
Hydrochloric acid solution: 7+93.
A.2.2.2 Analysis steps
Weigh 2.5 g of the specimen and place it in a long-neck flask. Add 10 mL of
hydrochloric acid solution and 70 mL of water. Well mix them. Reflux for 3 h. Cool
them down. Take 0.5 mL of cooled solution. Add 5 mL of hot alkaline copper tartrate
TS. A large amount of red precipitate is produced.
To prepare alkaline copper tartrate test solution, follow the steps below.
a) Solution A: Weigh 34.66 g of copper sulfate crystals (CuSO4 · 5H2O). The crystals
should show no signs of weathering or moisture absorption. Add water to dissolve
and adjust the volume to 500 mL. Keep this solution in a small airtight container.
b) Solution B: Weigh 173 g of potassium sodium tartrate crystals
(KNaC4H4O6 · 4H2O) and 50 g of sodium hydroxide (NaOH). Add water to
dissolve and adjust the volume to 500 mL. Store this solution in a small, alkali-
resistant container.
c) Mix solution A and solution B in equal volumes to obtain alkaline copper tartrate
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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