This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
After incineration of the product at 525 +/- 25 degrees centigrade the method consists in a) in the case of total ash: addition of an excess of standard volumetric sulphuric acid solution and back titration with standard volumetric sodium hydroxide solution, b) in the case of water-soluble ash: extraction of the ash with hot water and neutralization of the aqueous extract with standard volumetric sulphuric acid solution.
Status : PublishedPublication date : 1981-08
Edition : 1Number of pages : 3
Technical Committee:Fruits and vegetables and their derived products
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