GB/T 19164-2021Feed material—Fish meal (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.

This document replaces GB/T 19164-2003 "Fish Meal". Compared with GB/T 19164-2003, except for structural adjustments and editorial changes, The main technical changes are as follows.

a) Added the terms and definitions of red fish meal, white fish meal and fish fillet meal (see Chapter 3);

b) The classification and technical requirements for fish steak meal have been added (see Chapter 4);

c) Changed the classification index of red fish meal and white fish meal (see 4.3, 3.3 of the.2003 edition);

d) Added 17 total amino acids/crude protein, glycine/17 total amino acids, DHA and EPA in total fish meal fatty acids The sum of the proportions, the malondialdehyde item (see 4.3);

e) Deleted crude fat, methionine, pepsin digestibility, oil acid value, urea, chromium (calculated as hexavalent chromium), crushed particle size and impurities Items and related contents (see 3.3, 4.2.3, 4.2.9, 4.2.10, 4.2.12, 4.2.13, 4.2.15, 4.2.16, 4.2.17 of the.2003 edition and Appendix B, Appendix C);

f) Changed physical and chemical indicators such as crude protein, lysine, crude ash, sand, salinity, and volatile base nitrogen (see 4.3,.2003 edition of the 3.3);

g) Changed the test methods for sand content and volatile base nitrogen (see 6.11, 6.13 and Appendix C, 4.2.7, 4.2.11 and 4.2.11 of the.2003 edition Appendix A);

h) Changed the factory inspection items (see 7.2, 5.3.1 of the.2003 edition);

i) Added the result calculation of the total amount of 17 kinds of amino acids in fish meal/crude protein and glycine/the total amount of 17 kinds of amino acids in fish meal.

Determination method for the sum of the proportions of DHA and EPA in the total fatty acids of fish meal (see Appendix A and Appendix B).

1 Scope

This document specifies the technical requirements, sampling, test methods, inspection rules and labeling, packaging, transportation, storage and preservation of feed raw material fishmeal quality period.

This document applies to feed ingredients red fish meal, white fish meal and fish fillet meal.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. Preparation of GB/T 601 Standard Titration Solutions for Chemical Reagents

GB/T 6432 Determination of crude protein in feed Kjeldahl method

GB/T 6435 Determination of Moisture in Feed

GB/T 6438 Determination of crude ash in feed

GB/T 6439 Determination of water-soluble chloride in feed

GB/T 6682 Analysis Laboratory Water Specifications and Test Methods

GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values

GB/T 10647 Feed Industry Terminology

GB 10648 Feed Label

GB 13078 Feed Hygiene Standard

GB/T 14698 Microscopic examination method of feed raw materials

GB/T 14699.1 Feed Sampling

GB/T 15399 Determination of sulfur-containing amino acids in feed ion exchange chromatography

GB/T 18246 Determination of Amino Acids in Feed

GB/T 18823 Allowable error for determination of feed test results Preparation of GB/T 20195 Animal Feed Samples

GB/T 23742 Determination of hydrochloric acid insoluble ash in feed

GB/T 23884 Determination of biogenic amines in animal-derived feeds by high performance liquid chromatography

GB/T 28717-2012 Determination of malondialdehyde in feed by high performance liquid chromatography

3 Terms and Definitions

The terms and definitions defined in GB/T 10647 and the following apply to this document.