Projekta Nr.ISO 3093:2004
Nosaukums<p>ISO 3093:2004 describes the determination of the alpha-amylase activity of cereals by the Falling Number method according to Hagberg-Perten.</p> <p>This method is applicable to cereal grains, in particular to wheat and rye and their respective flours, durum wheat and its semolina. For the purposes of ISO 3093:2004, the term "flour" includes semolina and ground grain (wholemeal), the particle sizes of which are defined.</p> <p>This method is not applicable for the determination of low levels of alpha-amylase activity, which can be carried out in accordance with ISO 7973.</p> <p>By converting the Falling Number into a Liquefaction Number (LN), it is possible to use this method to estimate the composition of mixtures of grain, flour or semolina with known Falling Number values necessary to produce a sample of a required Falling Number.</p>
Reģistrācijas numurs (WIID)39483
Darbības sfēra<p>ISO 3093:2004 describes the determination of the alpha-amylase activity of cereals by the Falling Number method according to Hagberg-Perten.</p> <p>This method is applicable to cereal grains, in particular to wheat and rye and their respective flours, durum wheat and its semolina. For the purposes of ISO 3093:2004, the term "flour" includes semolina and ground grain (wholemeal), the particle sizes of which are defined.</p> <p>This method is not applicable for the determination of low levels of alpha-amylase activity, which can be carried out in accordance with ISO 7973.</p> <p>By converting the Falling Number into a Liquefaction Number (LN), it is possible to use this method to estimate the composition of mixtures of grain, flour or semolina with known Falling Number values necessary to produce a sample of a required Falling Number.</p>
StatussAtcelts
ICS grupa67.060