DS/EN ISO 3093:2010
Wheat, rye and their flours, durum wheat and durum wheat semolina - Determination of the falling number according to Hagberg-Perten

Standard No.

DS/EN ISO 3093:2010

Release Date

2010

Published By

Danish Standards Foundation

Latest

DS/EN ISO 3093:2010

Replace

DS/EN ISO 3093:2007 DS/EN ISO 3093/AC:2009

Scope

This International Standard specifies the determination of the a-amylase activity of cereals by the falling number (FN) method according to Hagberg-Perten.This method is applicable to cereal grains, in particular to wheat and rye and their flours, durum wheat and its semolina. For the purposes of this International Standard, the term “flour” includes semolina and ground grain (wholemeal), the particle sizes of which are defined.This method is not applicable to the determination of low levels of a-amylase activity.By converting the FN into a liquefaction number (LN), it is possible to use this method to estimate thecomposition of mixtures of grain, flour or

DS/EN ISO 3093:2010 history

• 2010 DS/EN ISO 3093:2010 Wheat, rye and their flours, durum wheat and durum wheat semolina - Determination of the falling number according to Hagberg-Perten
• 0000 DS/EN ISO 3093/AC:2009
• 0000 DS/EN ISO 3093:2007