GB/T 27636-2023Technical specification for the processing of frozen tilapia fillets (English PDF)

Foreword

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

This document replaces GB/T 27636-2011 "Technical Specification for Processing of Frozen Tilapia Fillets". Compared with GB/T 27636-2011, except for the structure In addition to adjustments and editorial changes, the main technical changes are as follows:

---Deleted the basic conditions (see Chapter 3 of the 2011 edition);

---Changed the requirements for raw materials and excipients (see Chapter 4, Chapter 5, Chapter 4 of the 2011 edition);

---Added processing technology flow (see 6.1);

---The requirements for some processes have been changed during the processing (see 6.3, 6.5, 6.7, 6.8, 6.12, 6.13, 6.16, 6.17, 6.18, 6.19, 5.1, 5.4, 5.5, 5.6, 5.7, 5.14, 5.13, 5.17, 5.18, 5.19, Chapter 6 of the 2011 edition), adding descaling and inspection procedures requirements (see 6.6, 6.20);

---Changed the recording requirements (see Chapter 7, Chapter 7 of the 2011 edition).

1 Scope

This document stipulates the requirements for raw material fish, production water, processing process, etc. for the processing of frozen tilapia fillets, and describes the corresponding verification method.

This document applies to the production process of frozen tilapia fillet products using live tilapia (Oreochromis spp.) as raw material.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB 5749 Hygienic Standards for Drinking Water

GB/T 21290 Frozen tilapia fillets

GB/T 36193 Aquatic product processing terminology

GB/T 40745 Specification for ice packaging of frozen aquatic products

SC/T 3035 General principles for packaging and labeling of aquatic products

JJF 1070 Measurement and Inspection Rules for Net Content of Quantitatively Packaged Goods

3 Terms and definitions

The terms and definitions defined in GB/T 36193 apply to this document.

4 Requirements for raw fish

4.1 The raw fish should be clean, pollution-free live tilapia, and the supplier should provide information such as the source of raw materials and proof of supply.

4.2 Each batch of raw fish should be inspected and accepted and recorded only after passing the inspection.

5 Production water

The quality of water used for temporary maintenance, processing and ice making should comply with the regulations of GB 5749.

6 Process requirements