GB/T 21517-2008Feed additive - Lutein (English PDF)

1 Scope

This standard specifies the feed additive lutein product classification, requirements, test methods, inspection rules and labels, packaging, storage and transportation.

This standard applies to plant marigold lipid extract as raw material, after saponification, it is made using a liquid or starch, ground corn cobs, white

Carbon black and other accessories, the main active ingredient is lutein and its isomer zeaxanthin, there are minor amounts of other carotenoids and waxes

In the feed industry as a colorant feed additive.

Molecular formula. C40H56O2

Molecular Weight. 568.88 (2001 international relative atomic mass)

Structure.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 603 chemical reagent test method Preparations of articles (GB/T 603-2002, ISO 6353-1 with. 1982,

NEQ)

GB/T 606 chemical reagent Moisture common method Karl Fischer method

GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-1992, neq ISO 3696. 1987)

GB 10648 feed label

Determination of GB/T 13079 of total arsenic in feed

Atomic GB/T 13080 feed of lead absorption spectrometry

Category 3 3.1 different products labeled amount can be divided into. 1.5%, 1.6%, 2.0% three.

4 Requirements