GB 11765-2003Camellia seed oil (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 11765-2018 "Camellia Seed Oil". Compared with GB/T 11765-2018, the main differences are structural adjustments and editorial changes.

Aside from the changes, the main technical changes are as follows.

---The definitions of the terms "pressed camellia seed oil" and "extracted camellia seed oil" have been revised (see 3.4, 3.6, and 3.4 and 3.5 in the 2018 edition), and the following additions have been made.

The terminology and definition of "pressed and refined camellia seed oil" (see 3.5) have been revised, and the terminology and definition of "water-enzymatic camellia seed oil" (see 2018) have been removed.

(3.6 of the 2016 edition)

---The "Category" has been changed (see Chapter 4, Chapter 4 in the 2018 edition);

---The "water-based enzymatic method" (see 6.1 in the 2018 edition) has been removed, as have the "food safety requirements" and other requirements (see the 2018 edition).

6.3, 6.4);

---The "judgment rules" have been changed (see 8.4, 2018 version 8.4);

---The label has been changed (see Chapter 9, Chapter 9 in the 2018 edition);

---The section on "Packaging, Storage, Transportation and Sales" has been amended (see Chapter 10, Chapter 10 of the 2018 edition).

Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.

This document was proposed by the National Food and Strategic Reserves Administration.

This document is under the jurisdiction of the National Technical Committee on Standardization of Grain and Oil (SAC/TC270).

1 Scope

This document defines the terminology and definitions of camellia seed oil, and specifies its classification, relative density and fatty acid composition, quality requirements, and inspection procedures.

The document describes the corresponding inspection methods for the procedures, labeling, packaging, storage, transportation, and sales.

This document applies to both crude camellia seed oil and refined camellia seed oil. The quality specifications for crude camellia seed oil are only applicable to the trade of crude camellia seed oil.

4 Classification

4.1 Camellia seed oil is classified into crude camellia seed oil and finished camellia seed oil according to the degree of processing.

4.2 According to the processing technology, finished camellia seed oil is divided into pressed camellia seed oil, pressed refined camellia seed oil and extracted camellia seed oil.

5 Relative density and fatty acid composition

The relative density and fatty acid composition of camellia seed oil should conform to the specifications in Table 1.These compositions and parameters represent the basic characteristics of camellia seed oil.

The claims regarding authenticity are for reference only. See Appendix A for optional claims for camellia seed oil.

6 Quality Requirements

7 Test methods

7.1 Relative density test. Performed in accordance with GB/T 5526.

7.2 Fatty acid composition test. Performed in accordance with GB 5009.168.

7.3 Transparency, odor and taste tests. Performed in accordance with GB/T 5525.

7.4 Moisture and volatile matter content testing. Performed in accordance with GB 5009.236.

7.5 Test for insoluble impurities. Performed in accordance with GB/T 15688.

7.6 Acid value test. Performed in accordance with GB 5009.229.

7.7 Peroxide value test. Performed in accordance with GB 5009.227.

7.8 Solvent residue test. Performed in accordance with GB 5009.262.

7.9 Color inspection. Performed in accordance with GB/T 5009.37.

7.10 Heating test. Performed in accordance with GB/T 5531.

7.11 Soap content test. Performed in accordance with GB/T 5533.

7.12 Smoke point test. Performed in accordance with GB/T 20795.

8 Inspection Rules

9 Tags

9.1 Product names should be labeled according to the terms and definitions.

9.2 The processing technology should be indicated on the packaging and accompanying documents, and the quality grade of finished camellia seed oil should also be indicated.

9.3 If the product's shelf life depends on certain special conditions, this should be indicated on the label.

10 Packaging, storage, transportation and sales