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GB/T 39918-2021Fabrication of ovine carcass and cuts (English PDF)

羊胴体及鲜肉分割

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

April 30, 2021

Implementation date

November 1, 2021

Scope

GB/T 39918-2021 is the English-translated version of 羊胴体及鲜肉分割.

GB/T 39918-2021 fixes how a sheep carcass is broken down and how the cuts are named. It gives the terms and definitions, the basic requirements and the technical requirements for the segmentation of the carcass and of the fresh meat, cut by cut.

It applies to the segmentation of sheep carcasses and fresh mutton. Abattoirs, meat processors, traders and inspectors use it. Issued on 30 April 2021, it has applied since 1 November 2021.

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Document preview — GB/T 39918-2021

National Standard of the People's Republic of China

ICS
67.120
Classification
X 22

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • Foreword
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 4 Basic requirements
  • 5 Technical requirements for segmentation

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the technical requirements for sheep carcass and fresh meat segmentation.

This standard applies to sheep carcass and fresh meat segmentation.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 9961 Fresh and frozen lamb carcass

GB/T 17237 General technical conditions for livestock slaughter and processing

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 Sheep carcass

After bloodletting of live sheep (including goats and sheep), the skin (or hair), head, hooves, tail, internal organs and genitals are removed (the ewe removes the breast), etc. Body.

Note: See Appendix A for the skeleton diagram of sheep carcass, and Appendix B for the segmentation diagram.

4 Basic requirements

The raw materials, division and processing shall meet the requirements of GB/T 9961 and GB/T 17237.

5 Technical requirements for segmentation

5.1 Technical requirements for carcass segmentation

5.1.1 Divided

Cut the lamb carcass longitudinally along the midline of the spine into two pieces, also known as half carcass and half fan (refer to Appendix C for the name comparison table, and refer to the schematic diagram Appendix D).

5.1.2 Nested sheep carcass

Cut the carcass along the short axis of the spine at the lumbar-sacral junction, break the spine, and fold the hind legs into the thoracic and abdominal cavity (see appendix) Record D).

5.1.3 Tetrads

Cut from the bisector along the designated rib arch (preferably between the 6 to 7 ribs or at the junction of the lumbar and thoracic vertebrae) to the front and back halves of the abdomen edge

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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