Abstract Preview

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.

General information

  • Status :  Published
    Publication date : 1982-12
  • Edition : 1
    Number of pages : 5
  • :
    ISO/TC 34/SC 7
    Spices, culinary herbs and condiments
  • 67.220.10
    Spices and condiments

Buy this standard

Format Language
  • CHF38

Life cycle

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.