It is an obligation in the EU that a Member State's RASFF Contact Point notifies to the European Commission and the other Member States on a hazard of, among others, a chemical compound in food, within 48 h. To determine the risk, an exposure assessment might be needed. Following the concept of Risk Analysis of the Codex Alimentarius, the Contact Point is officially a risk manager. Being not a risk assessor, support might be needed. The foodsafetyportal (https://foodsafetyportal.eu) provides such support. A risk manager can now perform a rapid exposure assessment using calculators and data-sets presented in the portal. Furthermore, a risk assessor can find additional information in the portal, such as details about reference values and EFSA's approach of the Margin of Exposure. The portal is used in BTSF training sessions on the program On Risk Assessment (Course 1, Chemical risk assessment in food). To develop this portal and its tools it was needed to download various data-sets from EFSA and other providers, and to create computer codes for the calculation tools. New concepts were developed for the selection of the most appropriate HBGV to evaluate consumers' intake and for the implementation of EFSA's Margin of Exposure. Based on the experiences of acquiring the data-sets, it is concluded that scientifically-based food safety needs better harmonization of data sources' formats and relation schemes. And agreements on how to arrange updates. Besides, EFSA is kindly requested to provide a public download of the FOODEX 2 codes, and to make existing data of consumption of individual consumers in the member states' surveys also available for download.