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Provitamin concentrate from pine needle
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LY/T 1743-2008
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Basic data | Standard ID | LY/T 1743-2008 (LY/T1743-2008) | | Description (Translated English) | Provitamin concentrate from pine needle | | Sector / Industry | Forestry Industry Standard (Recommended) | | Classification of Chinese Standard | B72 | | Classification of International Standard | 65.050 | | Word Count Estimation | 8,848 | | Date of Issue | 2008-03-31 | | Date of Implementation | 2008-05-01 | | Quoted Standard | LY/T 1177-1995; LY/T 1282-1998; LY/T 1637-2005 | | Regulation (derived from) | State Forestry Administration Announcement (Website) | | Issuing agency(ies) | State Forestry Administration | | Summary | This standard specifies the coniferous provitamin concentrates terms and definitions, requirements, test methods, inspection rules, packaging, labeling, transportation and storage. 3. 1 This standard applies to the definition of coniferous provitamin concentrate. |
LY/T 1743-2008: Provitamin concentrate from pine needle---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.
Provitamin concentrate from pine needle
ICS 65-050
B72
People's Republic of China forestry industry standards
Coniferous vitamin concentrate
Posted.2008-03-31
2008-05-01 implementation
State Forestry Administration released
Foreword
This standard proposed by the Chinese Academy of Forestry Forest Chemical Industry Institute.
This standard by the Chinese Academy of Forestry Forest Chemical Industry Institute.
This standard was drafted. Forest Research Institute of Chinese Academy of Forestry Chemical Industry.
The main drafters of this standard. Song Qiang, Wang Jinqiu, Zhou Wei pure, Song Jin table.
Coniferous vitamin concentrate
1 Scope
This standard specifies the coniferous vitamin concentrate terms and definitions, requirements, test methods, inspection rules, packaging, labeling, transportation and
Storage.
This standard applies to coniferous vitamin concentrate as defined in 3.1.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. All dated references, which are subsequently owned
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to reach an agreement based on this standard research
Whether to use the latest version of these documents, any undated reference documents, the latest version of this standard applies.
LY/T 1177-1995 Needle chlorophyll-carotene ointment
LY/T 1282-1998 coniferous vitamin powder
LY/T 1637-2005 Poplar bark lipids
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
Coniferous and spruce and fir and other fresh shoots (green crown) made of coniferous vitamin powder or coniferous chlorophyll-carotene ointment
For the raw material by solvent extraction, separation, concentration and other steps made of products, rich in vitamin E, β-carotene, sterols, phytol, poly
Pentenol and other bioactive substances.
4 requirements
4.1 raw materials. Raw coniferous vitamin powder should meet the requirements of LY/T 1282-1998 special grade or first grade products; needle chlorophyll - Hu
Carotene ointment should meet the LY/T 1177-1995 provisions of special products or a product requirements. For the processing of coniferous vitamin powder or coniferous leaves
4.2 conifer vitamin concentrate for the appearance of orange-yellow oily product.
4.3 conifer vitamin concentrate concentrate physical and chemical indicators should be consistent with Table 1 requirements.
Table 1 conifer pro-vitamin concentrate products physical and chemical indicators
Project special grade first grade two products
Dry matter content /% ≥ 85.0 80.0 80.0
β-carotene content/(mg/kg) ≥ 1500 1250 1000
Vitamin E content/(mg/kg) ≥ 11000 9000 7000
Saponification value/(mg/g) ≤ 60 70 80
Water-insoluble volatiles /% ≤ 4.0 5.0 6.0
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