ISO/TC 34 Lebensmittelerzeugnisse,
ISO/TC 34 Food products,
ISO/TC 34 Produits alimentaires,
ISO Internationale Organisation für Normung,
ISO International Organization for Standardization,
ISO Organisation Internationale de Normalisation
ISO 1208
: Spices and condiments; Determination of filth
- [1982-12-00]
Beschreibung:
Specifies a method for quantitative determination consisting in washing the product with chloroform, examining the washings for heavy filth and sand, washing the product with water and agitating it with light petroleum. After the light filth has collected at the interface between the liquids after separation, it is transferred to a filter paper and microscopically examined for contaminants.