Lyckeby Starch AB

Aim of the present study is to verify in a double-blind placebo controlled food challenge (DBPCFC) test that highly purified barley starch ingredient do not cause allergic reaction in subjects most potential to get allergic reaction due to ingredient. Hypothesis is that none of the cereal (mostly primarily wheat) allergic subject recruited to the study will obtain allergic reaction neither to placebo nor to the test ingredient. Scoring of symptoms during the challenges will be based on PRACTALL.