DIN EN ISO 7541:2010
辣椒粉.天然色素总含量的测定
Ground (powdered) paprika - Determination of total natural colouring matter content (ISO 7541:1989); German version EN ISO 7541:2010
- 标准号
- DIN EN ISO 7541:2010
- 发布
- 2010年
- 发布单位
- 德国标准化学会
- 替代标准
- DIN EN ISO 7541:2020
- 当前最新
- DIN EN ISO 7541:2020
- DIN EN ISO 7541:2019
- 引用标准
- ISO 2825:1981 ISO 939:1980 ISO 948:1980
- 被代替标准
- DIN EN ISO 7541:2009
- 适用范围
- This Standard specifies a method for the determination of the natural colouring matter content of ground (powdered) paprika by the extraction ot the natural colouring matter content of ground paprika with acetone and measurement of the absorbance of the solution obtained using a spectrometer at a wavelength of 460 nm.