PROCESS TO EXTRACT GLUTEN FROM HEAT-TREATED OR NON HEAT-TREATED FOOD PRODUCTS, COMPATIBLE WITH ELISA, COMPOSITION AND KITS THAT CONTAIN THIS COMPOSITION

摘要

The invention relates to a method for extracting the gluten contained in asample consisting in using an ethanol aqueous solution in the presence of acomposition containing a disulphur group reducer and a decoupling agent, in abuffer having a pH of between 7 and 8. The inventive method can be used toextract quantitatively the gluten contained in a heat-processed or non-heat-processed food sample before the quantification of the gluten by ELISA. Saidmethod is suitable for food analyses, in particular, for foodstuffs intendedfor coeliac sufferers.