Situation of deprivation of liberty 194. As stated in Annual Report 2011, it would be advisable for an Adult figure adult figure to be present to guide and accompany the minor during his stay at the centre. At “Monteledo” it was observed that the figure of the assigned referral tutor did not exist, since educators were rotated by periods, depending on the distribution of resources and duties from time to time; the criterion conveyed to the responsible Authority was accepted. 195. With regard to the keeping of “witness” samples of the food provided at the centres, for them to be tested in an eventual intoxication, it was observed that this practice was not carried out in “Montefiz” although this deficiency was remedied due to the visit of the Ombudsman. “Witness” samples of food III. 4. Social healthcare centres 196. In 2013, two visits were made to social healthcare centres: The Healthcare Centre “El Pinar” (Teruel) and the Residential Centre “Santa Teresa de Arévalo”, of Arévalo (Ávila). Both visits were multidisciplinary and medical practitioners, psychiatrists and psychologists participated in them. The main issues that were reviewed were the admission procedure and the lawfulness of the involuntary stay of certain residents, the internal operation, living conditions, healthcare and psycho-social care, use of mechanical and pharmacological restraints, adequacy in terms of quantity and quality of personnel and adequacy of the facilities, among others. Two visits to social healthcare centres 143