AimThe aim of this study was to obtain a Spanish version of the Edinburgh Feeding Evaluation in Dementia Scale version, to assess its reliability for use by medical staff and caregivers at residential care homes, to evaluate by confirmatory methods its construct validity. A further aim was to determine the criterion validity with respect to biochemical markers of malnutrition such as serum albumin, transferrin, cholesterol and lymphocytes, the body mass index and the mini nutritional assessment.DesignClinimetric cross‐validation study.MethodsInstitutionalized subjects with dementia will be observed while consuming meals and evaluated with the instrument independently by nurses and caregivers.