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GB 1886.262-2016National Food Safety Standard -- Food additives -- Naringin (Naringin Extract) (English PDF)

食品安全国家标准食品添加剂柚苷(柚皮甙提取物)

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Issued by

National Health and Family Planning Commission

Level / Type

National · Mandatory

Issue date

August 31, 2016

Implementation date

January 1, 2017

Scope

GB 1886.262-2016 is the English-translated version of 食品安全国家标准食品添加剂柚苷(柚皮甙提取物).

GB 1886.262-2016 — This standard applies to the peel, orange peel, citrus peel and other plant-based food additive prepared naringin (naringin extract).

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Document preview — GB 1886.262-2016

National Standard of the People's Republic of China

Classification: X 40

Issued by: National Health and Family Planning Commission

1 Scope
2 Chemical name, molecular formula, structural formula and relative molecular mass
2.1 Chemical Name
2.3 Formula
2.4 Molecular Weight

1 Scope

This standard applies to the peel, orange peel, citrus peel and other plant-based food additive prepared naringin (naringin extract).

2 Chemical name, molecular formula, structural formula and relative molecular mass

2.1 Chemical Name

5,7-dihydroxy-2- (4-hydroxyphenyl) - chroman-4-one-7-glucoside rhamnosus Formula 2.2 C27H32O14

2.3 Formula

2.4 Molecular Weight

100mL, 0.45µm membrane resulting solution was filtered and the filtrate set aside.

A.4.3 Determination

In reference A.3 chromatographic conditions, respectively, the reference solution and the sample solution is measured, the peak area recorded.

A.5 calculation results Naringin content mass fraction w1, calculated according to formula (A.1).

A1 × m2 × w2

A2 × m1 ×

100% (A.1)

Where.

Peak area of the main peak in the chromatogram of the sample solution A1 ---;

m2 --- reference mass, in grams (g);

--- w2 of the reference mass fraction,% naringin content;

Peak area of the main peak in the chromatogram of the reference solution A2 ---;

M1 --- sample mass, in grams (g).

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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