BS ISO 763:2003

Fruit and vegetable products. Determination of ash insoluble in hydrochloric acid. | Status: Confirmed, Current

1 Scope This International Standard specifies a method for the determination of the hydrochloric-acid-insoluble ash yielded by fruit and vegetable products. The method serves for the determination of siliceous impurities, together with the silica endogenous to the plant.

NOTE A method for the determination of mineral impurities generally originating from the soil is specified in ISO 7621).