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Quality grades of Eucommia kernel
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LY/T 2704-2016
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Basic data | Standard ID | LY/T 2704-2016 (LY/T2704-2016) | | Description (Translated English) | Quality grades of Eucommia kernel | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B66 | | Classification of International Standard | 67.200.20 | | Word Count Estimation | 5,586 | | Date of Issue | 2016-07-27 | | Date of Implementation | 2016-12-01 | | Regulation (derived from) | State Forestry Administration Announcement No.17 of 2016; Industry Standard Announcement No.16 of 2016 (No.204) | | Issuing agency(ies) | State Forestry Administration | LY/T 2704-2016: Quality grades of Eucommia kernel---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.
(Eucommia seed kernel quality grade)
ICS 67.200.20
B66
People's Republic of China Forestry Industry Standard
Eucommia seed quality level
Released on.2016-07-27
Implementation of.2016-12-01
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 State Forestry Administration.
This standard is under the jurisdiction of the National Economic Forest Products Standardization Technical Committee (SAC/TC557).
This standard was drafted. Economic Forestry Research and Development Center of Chinese Academy of Forestry.
The main drafters of this standard. Du Lanying, Li Qin, Du Hongyan, Li Tiezhu, Liu Changyong, Li Fuhai, Jiang Xiaofang, Liu Panfeng, Wang Wei, Zhu Jingle.
Eucommia seed quality level
1 Scope
This standard specifies the quality, labeling, packaging, storage and transportation requirements related to the quality grade of Eucommia ulmoides.
This standard applies to the eucommia seed for the purpose of oil production.
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 5490 General rules for grain and oil inspection
GB/T 5491 Inspection of food and oil materials, sample method
GB/T 5492 grain and oil inspection color, smell and taste identification of grain and oil
GB/T 5494 grain and oil inspection of impurities in food and oil, imperfect grain inspection
GB/T 5497 Determination of moisture content of grain and oil materials
General technical requirements for GB/T 8946 plastic woven bags
GB/T 14488.1 Determination of oil content of vegetable oil
GB/T 17377-2008 Gas Chromatographic Analysis of Fatty Acid Methyl Esters of Animals and Plants
GB 19641 National Food Safety Standard Food Vegetable Oil
GB/T 24904 grain packaging sack
3 quality
3.1 Quality indicators
Including oil content, moisture, impurities, color, odor, etc.
3.2 Classification
The quality level is divided according to Table 1.
Table 1 Eucommia seed kernel quality grade indicators and parameters
grade
Α-linolenic acid content in crude fat
Oil content (on dry basis)
Moisture
Impurity
Color, smell
First class >55.0
Second class 50.0~55.0
Third class < 50.0
≥23 ≤9.0 ≤2.0
The grain is full and beige
Or brownish yellow, no mildew
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