"Analysis of protein and amino acids in foods for people with metabolic pathologies" PKU Association of Euskadi. (since 2000).

Developing a practical guide to healthy eating. Municipal Department of Health and Consumption, Vitoria-Gasteiz (2006).

"Estimating the composition of bakers and pastry" Pan La Vitoriana SL "(2006).

"Validation of a food group simplified registration of food consumption " Municipal Department of Health and Consumption, Vitoria-Gasteiz (2009).

"Determination of the toxic protein fraction (gliadin) in food for celiac population" agri-business, public institutions, Celiac Associations, etc. (since 1998)