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Suan zao [Ziziphus spinosus (Bunge) Hu]
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LY/T 1964-2011
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Basic data | Standard ID | LY/T 1964-2011 (LY/T1964-2011) | | Description (Translated English) | Suan zao [Ziziphus spinosus (Bunge) Hu] | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B66 | | Classification of International Standard | 67.080.10 | | Word Count Estimation | 7,775 | | Date of Issue | 2011-06-10 | | Date of Implementation | 2011-07-01 | | Quoted Standard | GB/T 8855; LY/T 1684; LY/T 1777 | | Regulation (derived from) | State Forestry Administration in 2011 Notice No. 9 | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the jujube [Ziziphus spinosus (Bunge) Hu] fresh fruit requirements, test methods, determine the rules as well as packaging, labeling and storage. This standard applies to fresh jujube quality grading. | LY/T 1964-2011: Suan zao [Ziziphus spinosus (Bunge) Hu]---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Suan zao [Ziziphus spinosus (Bunge) Hu]
ICS 67.080.10
B66
People's Republic of China Forestry Industry Standard
Jujube
Published on.2011-06-10
2011-07-01 implementation
State Forestry Administration released
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the Henan Provincial Forestry Department.
This standard is under the jurisdiction of the State Forestry Administration.
This standard was drafted. Kaifeng City Agriculture and Forestry Research Institute of Henan Province, Fuyang Forestry Science Research Institute of Henan Province, Zhoukou City Forestry Department of Henan Province
Institute of Science, Henan Pingdingshan Academy of Agricultural Sciences, Henan Jiaozuo Forestry Station, Henan Pingdingshan Forestry Survey and Design Team,
Forestry Research Institute of Zhumadian City, Henan Province, Henan Forestry Industry Development Center, Forestry Technology Promotion Station of Kaifeng City, Henan Province, Henan Province
Yang City Forestry Bureau.
The main drafters of this standard. Feng Yuzeng, Cheng Guohua, Wang Kunyu, Hu Qingpo, Zhang Lijie, Kang Yujing, Liu Yinping, Zhang Cunli, Zhang Weidong,
Guo Wei, Lu Na, Yang Ling, Wu Zhanqing, Ma Yongliang, Liu Zixia.
Jujube
1 Scope
This standard specifies the requirements, test methods, judgment rules, packaging and labeling of fresh dates of Zijuhusspinosus (Bunge) Hu.
Chi and storage.
This standard applies to the classification of the quality grade of fresh jujube.
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 8855 Fresh fruit and vegetable sampling method
LY/T 1684 Forest Food General
LY/T 1777 General Principles for Quality and Safety of Forest Foods
3 Terms and definitions
The following terms and definitions as defined in LY/T 1684 apply to this document.
3.1
Fresh jujube freshfruitofsuanzao
Jujube fruit harvested during the brittle ripening period.
3.2
Crisp maturity
The fruit is colored to the period of full red. In this period, the fruit has grown to the size of the variety, and the flesh is greenish white or milky white with high sugar content and juice.
More liquid, crisp texture, suitable for fresh food.
4 requirements
4.1 Quality level
4.1.1 Basic requirements
Harvested during crispy ripening. The variety is pure, the fruit shape is normal, the fruit surface is smooth and clean, and there is no residue. The flesh is crispy, with no odor and bad taste. No or a few
No dust, no abnormal foreign water. It is best to have a fruit handle.
4.1.2 grading indicators
According to the sensory index, fruit size, edible rate and other indicators of jujube fresh fruit, it is divided into three grades. special grade, first grade and second grade.
Table 1. Fruits not listed above are equal fruits.
4.2 Safety indicators
Safety indicators such as maximum residue limits for pesticides, heavy metals and hazardous substances should be in accordance with LY/T 1777.
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