GB/T 32714-2026Dongzao jujube (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 32714-2016 "Winter Jujube". Compared with GB/T 32714-2016, the main differences are structural adjustments and editorial changes. In addition, the main technical changes are as follows:

---The scope has been described differently (see Chapter 1, Chapter 1 of the.2016 edition).

---Some terms and definitions have been deleted and changed (see Chapter 3, Chapter 3 of the.2016 edition).

---The basic requirements for winter jujubes have been revised, with changes made to the descriptions of technical requirements regarding fruit shape, color, taste, and flesh (see 4.1). (

4.1 of the.2016 version).

---The upper limit requirement for single fruit weight has been removed, and the lower limit requirement has been adjusted; the lower limit requirement for soluble solids content has been increased, and the requirements for grade one and grade two fruits have been adjusted. The requirements for graded fruits are now set separately; vitamin C content requirements have been added; the description of fruit surface color requirements has been revised, and the coloring area has been adjusted. Requirements (see 4.2,.2016 edition).

--- Combine the single fruit weight tolerance and quality tolerance, and change the tolerance requirement to 3% (see 4.4,

4.5 in the.2016 version).

---Added methods for detecting vitamin C content and surface defects (see Chapter 5).

---Batch requirements have been changed (see 6.1,.2016 version of 6.1).

---The sensory indicator requirements in the judgment rules have been removed, and the judgment rules have been changed (see Chapter 7, Chapter 7 of the.2016 edition).

---Added requirements that packaging and labeling must comply with the latest relevant standards, and added requirements for temperature control during long-distance transportation (see Chapter 8). 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 Ministry of Agriculture and Rural Affairs of the People's Republic of China. This document is under the jurisdiction of the National Technical Committee on Standardization of Fruit Products (SAC/TC501). This document was drafted by: China National Institute of Standardization, Hebei Agricultural University, Qingdao Agricultural University, Dali County Market Supervision Administration, and China Fruit Circulation Association, Shaanxi Provincial Standardization Association, Huanghua City Natural Resources and Planning Construction Bureau of Cangzhou Bohai New Area, Zhanhua Winter Jujube Industry Development Center Heart, Linyi County Forestry Bureau, Yunnan Academy of Agricultural Sciences Tropical Ecological Agriculture Research Institute, Dali University. The main drafters of this document are. Xi Xingjun, Liu Mengjun, Nie Jiyun, Tian Long, Wang Qian, Guo Jiawei, Zhang Yujuan, Chen Lei, Zhang Junli, and Song Mindou. Du Lei, Shan Junjie, Zhou Aiying, Feng Baoshan, Jing Shijun, Fang Haidong, Gao Jie. The release history of this document and the document it replaces is as follows:

---First published in.2016 as GB/T 32714-2016;

5 Sampling and Testing Methods

5.1 Sampling Method Perform in accordance with the provisions of GB/T 8855.

6 Inspection Rules

6.1 Batching Winter jujubes from the same place of origin/source, with the same packaging/harvest date, variety, and grade are considered as one batch.

6.2 Delivery Inspection Before each batch of products is delivered, the production unit shall conduct a delivery inspection, which shall include basic requirements, fruit color and coloring, and surface defects.

7 Judgment Rules

7.1 If all items meet the basic requirements and the requirements of this grade, then the winter jujube is judged to meet the requirements of this grade in this document.

7.2 If any indicator fails to meet the level requirements of this document, its level shall be determined according to the corresponding level requirements of this document that the indicator meets.

7.3 If any non-conformities are found in the inspection results, double the sampling rate from the batch of products and re-inspect the non-conformities once. If the re-inspection still yields non-conformities... According to this document, it will be judged as another level.