EdU_Saliva aims to create an open-access multilingual digital educational resource on saliva as a non-invasive biosample. This resource will include an e-textbook, a practice workbook, a video library and self-assessment activities. Its purpose is to promote the inclusion of this topic in the curricula of various disciplines in European Higher Education Institutions (EHEIs) aiming to bridge the gap between labor market demand and EHEI graduates' knowledge and skills in saliva bioscience.