GB/T 1537-2019Cottonseed oil (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 1537-2003 "cotton seed oil". Compared with GB/T 1537-2003, the main technical changes of this standard are as follows:

--- Revised scope (see Chapter 1, Chapter 1 of the.2003 edition);

--- Revised some normative references (see Chapter 2, Chapter 2 of the.2003 edition);

--- Revised some terms and definitions (see 3.1,

3.2 and 3.3,.2003 editions 3.1,

--- Added the term and definition "free gossypol" (see 3.4);

--- Removed some terms and definitions (see.2003, 3.2, 3.3, 3.6, 3.7, 3.8, 3.9, 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16, 3.17, 3.18, 3.19, 3.20, 3.21, 3.22);

--- Modified the classification (see Chapter 4, Chapter 4 of the.2003 edition);

--- Revised the quality requirements (see 5.1, 5.2, 5.1,

5.2 of the.2003 edition);

--- Increased sales requirements (see 9.4). This standard was proposed by the National Grain and Material Reserve Bureau. This standard is under the jurisdiction of the National Grain and Oil Standardization Technical Committee (SAC/TC270). This standard was drafted. Wuhan Light Industry University, Jiangnan University, National Food Bureau Standard Quality Center, National Grain Bureau Science Research Institute, Xi'an Institute of Oil Research and Research, Ningbo Food Inspection and Testing Institute, Shandong Bohai Industrial Co., Ltd. Xing Energy (Hubei) Co., Ltd., Chenguang Biotechnology Group Co., Ltd., Zhejiang Xinshi Oil Co., Ltd. The main drafters of this standard. Wang Xingguo, He Dongping, Tang Ruiming, Long Wei, Yang Weimin, Jin Qingzhe, Zhang Shihong, Li Xiangjiang, Xue Yalin, Cao Wanxin, Bai Changjun, Liu Zhixiang, Chen Yunxia, Zhang Jialiang. The previous versions of the standards replaced by this standard are.

---GB 1537-1986, GB/T 1537-2003. Cottonseed oil

1 Scope

GB/T 1537-2019 is the Chinese national standard on cottonseed oil, in the field of food technology. The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it. It was issued on 4 June 2019 by the State Administration for Market Regulation; Standardization Administration of China, and has been in force since 1 January 2020. Classification: ICS 67.200.10, CCS X14. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

This standard specifies the terms and definitions, classification, quality requirements, inspection methods and rules, labels and labels, packaging, storage, and transportation of cottonseed oil. Loss and sales, etc. This standard applies to finished cottonseed oil and cottonseed crude oil. The quality index of cottonseed crude oil is only applicable to the trade of cottonseed crude oil.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 191 packaging storage and transportation icon

GB 5009.37 Analytical method for hygienic standard of edible vegetable oil

GB 5009.148 Determination of free gossypol in plant foods

GB 5009.168 Determination of fatty acids in foods

GB 5009.227 Determination of peroxide value in foods

GB 5009.229 Determination of acid value in foods

GB 5009.236 National standard for food safety - Determination of moisture and volatiles of animal and vegetable oils

GB/T 5524 animal and vegetable oils

GB/T 5525 Vegetable oils transparency, odor, taste identification method

GB/T 5526 Determination of the specific gravity of vegetable oils and fats

GB/T 5531 grain and oil test plant oil heating test

GB/T 5533 Determination of the amount of soap in vegetable oils

GB 7718 National Food Safety Standards for Prepackaged Food Labels

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 A grease made from cottonseed.

3.2 The oil obtained from cottonseed by pressing or leaching process meets the crude oil quality index and national food safety standard, but not