Food and nutritional questions do on Primary Education textbooks of Natural Sciences address

In this work the questions about food and nutritional that appeared in five complete collections of Primary Education textbooks (30 textbooks) have been analysed, paying attention to their typology and how they are distributed throughout the educational stage. The study has allowed to identify the types of questions that appear, as well as their adaptation to the curricular prescriptions of the stage. The largest number of questions is concentrated in the first three years of Primary Education, where there is more diversity of contents. Most of the questions identified pose declarative demands that imply a low cognitive level and there are hardly any questions that encourage description or verification.