CEN ISO/TS 21296:2026

Oilseeds - Determination of oil content by the Randall extraction method (ISO/TS 21296:2026) CEN ISO/TS 21296:2026

Publication date:   Apr 16, 2026

General information

60.60   Standard published   Feb 25, 2026

CEN

CEN/TC 307 Oilseeds, vegetable and animal fats and oils and their by-products - Methods of sampling and analysis

Technical Specification

67.200.20   Oilseeds

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Scope

This document specifies a method using automated Randall extraction for the determination of the hexane extract (or light petroleum extract), called the “oil content”, of oilseeds used as industrial raw materials.
The procedure for sunflower seed is different from those for others seeds as it includes an additional moisture content determination after the seed has been ground to prepare the test sample.
If required, the pure seeds and the impurities can be analysed separately. In the case of groundnuts, the pure seeds, the total fines, the non-oleaginous impurities and the oleaginous impurities can be analysed separately.

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PUBLISHED
CEN ISO/TS 21296:2026
60.60 Standard published
Feb 25, 2026




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