GB/T 42171-2022 in English
VALIDEssential oil of rose(Rosa×damascena Miller)
- Issued on:2022-12-30
- Implemented on:2023-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$127.00
《GB/T 42171-2022玫瑰精油（大马士革）》由TC257（全国香料香精化妆品标准化技术委员会）归口，TC257SC1（全国香料香精化妆品标准化技术委员会香料香精分会）执行，主管部门为中国轻工业联合会。
Introduction
1. Background and importance of standardization
As an important spice resource, rose essential oil is widely used in many fields such as cosmetics, perfume and food. The formulation of GB/T42171-2022 marks China's technological progress in rose essential oil quality control and fills the gap in the domestic standard system.
2. Comparison of standard frameworks
| Standard dimensions | GB/T42171-2022 | ISO9842:2003 | Main differences analysis |
|---|---|---|---|
| Scope of application | Rose essential oil produced in China (Damask) | General rose essential oil standard | Added specific requirements for rose essential oil produced in China |
| Quality indicators | Including 12 indicators such as color, aroma, relative density, etc. | Covering physical and chemical properties and characteristic components | Added technical requirements for ester value and freezing point |
| Detection method | Gas chromatography, hydrogen flame ionization detector, etc. | Traditional physical and chemical analysis | Introduction of modern instrumental analysis technology |
3. Analysis of technical points
4.1 Color and aroma
- Color: light yellow liquid, sometimes with crystal precipitation
- Aroma: rose scent
4.3-4.7 Physical and chemical indicators
- Relative density (25℃/25℃): 0.838~0.851
- Refractive index (25℃): 1.4557~1.4606
- Optical rotation (25℃): -3.8°~-1.7°
- Freezing point: +19.6℃~+23.4℃
- Ester value: 5.2~14.9
4.8 Characteristic component content (GC)
| Characteristic component | Minimum content/% | Maximum content/% |
|---|---|---|
| Ethanol | 0.19 | 0.40 |
| Rose oxide | 2.43 | 3.51 |
4. Implementation Suggestions
How should enterprises apply this standard:
- Establish a raw material screening system that meets the standard
- Introduce advanced testing equipment (such as gas chromatograph)
- Optimize production processes to ensure indicator consistency
- Strengthen employee training and enhance quality awareness
Long-term significance of standard implementation:
- Improve product quality and enhance market competitiveness
- Promote industrial upgrading and achieve standardized production
- Provide consumers with higher quality product guarantees
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-
GB/T 39009-2020 in English
Essential oils—Nomenclature
2020-07-21 -
GB/T 8793-2008 in English
Oil of cedarwood, Chinese Guizhou type
2005-07-04 -
GB/T 45045-2024 in English
Determination of 13 restricted fragrance substances in fragrance compound—Gas chromatography-mass spectrometry method
2024-11-28 -
GB/T 21171-2018 in English
Technical terms of fragrances and flavors
2018-05-14 -
GB/T 33917-2017 in English
Essential oils-Analysis by gas chromatography on chiral capillary columns-General method
2017-07-12 -
GB/T 26514-2011 in English
Oil of Melaleuca alternifolia,terpinen-4-ol type(tea tree oil)
2011-05-30 -
GB/T 32090.1-2015 in English
Spices cis-3-hexene-1-ol (leaf alcohol)
2015-10-09 -
GB/T 27579-2011 in English
Essential oils—Analysis by high performance liquid chromatography—General method
2011-12-05 -
GB/T 15068-2008 in English
Oil of star anise
2008-08-28
