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www.ChineseStandard.net Database: 189760 (25 Oct 2025)

GB 1886.293-2016 English PDF

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GB 1886.293-2016: National Food Safety Standard -- Food Additives - 5-hydroxyethyl-4-methyl-thiazole
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GB 1886.293-2016English109 Add to Cart 2 days [Need to translate] National Food Safety Standard -- Food Additives - 5-hydroxyethyl-4-methyl-thiazole Valid GB 1886.293-2016

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Basic data

Standard ID GB 1886.293-2016 (GB1886.293-2016)
Description (Translated English) National Food Safety Standard -- Food Additives - 5-hydroxyethyl-4-methyl-thiazole
Sector / Industry National Standard
Classification of Chinese Standard X40
Word Count Estimation 5,551
Date of Issue 2016-08-31
Date of Implementation 2017-01-01
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 1886.293-2016: National Food Safety Standard -- Food Additives - 5-hydroxyethyl-4-methyl-thiazole


---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 - Hydroxyethyl-4-methylthiazole) National Standards of People's Republic of China National Food Safety Standard Food additives-hydroxyethyl-4-methylthiazole 5- Published 2016-08-31 2017-01-01 implementation People's Republic of China National Health and Family Planning Commission issued National Food Safety Standard Food additives-hydroxyethyl-4-methylthiazole 5-

1 Scope

This standard applies to food -γ- from 2-acetyl-butyrolactone, and carbon disulfide, or a carbothioamide as bromoacetyl and propanol feedstock is obtained Additives 5--hydroxyethyl-4-methylthiazole. 2 Chemical name, molecular formula, structural formula and relative molecular mass 2.1 Chemical Name Methyl-5-thiazole ethanol Formula 2.2 C6H9NOS 2.3 formula Relative density (25 ℃/25 ℃) 1.196 ~ 1.210 GB/T 11540

Appendix A

Determination of the content of 5-methylthiazole-hydroxyethyl -4- A.1 instruments and equipment A.1.1 Chromatography. in GB/T 11538-2006 specified in Chapter 5. A.1.2 Column. capillary column. A.1.3 Detector. hydrogen flame ionization detector. A.2 Determination Area normalization method. Press the GB/T 11538-2006 Determination 10.4. A.3 repeatability and results are expressed 11538-2006 carried out in accordance with the provisions of 11.4 GB/T , should meet the requirements. Food additives 5--hydroxyethyl-4-methylthiazole and operating conditions of the gas chromatogram see Appendix B.

Appendix B

Food additives -4-methylthiazole-5- hydroxyethyl by gas chromatography and the operating conditions of FIG. (Area normalization method) B.1 food additives hydroxyethyl-4-methyl-thiazol-5- GC FIG. Food additives 5--hydroxyethyl-4-methyl-thiazol-gas chromatography is shown in Figure B.1. Figure B.1 food additives hydroxyethyl-4-methyl-thiazol-5- GC FIG. B.2 operating conditions B.2.1 Column. capillary column, length 30m, internal diameter 0.50mm.

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