The aim of the training at one of the largest producers of aromas and aromatic compounds was to understand the development and production of fragrances from blending to final sale to the end customer, with practical examples on how to work with modern scent machines. Participants were trained on area-specific aromas, scent marketing, expert aroma marketing solutions, air design, fragrance sprays and scent machines, as well as room odour removal, directly at the REIMA AirConcept GmbH laboratory, too. The program also included a visit to Selgros Cash & Carry in Chemnitz, the August Horch Museum in Zwickau, as well as many other customers using REIMA aromatisation directly in Meerane.

The activity enabled to discuss and agree on the planning of particular research stages leading to the intellectual output O2 - Creation of a reference database, which focuses on the impact of aromatic compounds on human emotions within partner institutions in laboratory and real conditions using innovative research solutions. At this event, the tools and technical solutions that will be used for data collection in countries involved were presented and explained in more detail.

C3 was organised by our partner university, University of Southern Denmark This was the last transnational training within this project and it was aimed at one of the main project outputs - Output 3 which was the development of smart aromatization unit. The first part the training was aimed at the summarizing of the acquired activities from previous trainings and multiplier events and processing the acquired data and protocols based on the collected biometric, neuroscientific and behavioral studies. The content of the training was also focused on discussing the development of smart aromatization unit by the main project coordinator with the necessary benefit of data mining and knowledge acquisition to explore the sensory perception of selected fragrances by consumers. Training contributed to the knowledge that researchers know and are able to operate smart technology and are able to solve and process relevant information data with elements of artificial intelligence represented by neuroimaging and biometric technologies to reveal their influence on physiological changes and brain processes of humans.

The content of the meeting was also the training and update on experimental results produced within the project on consumers' responses to odors using implicit and explicit methods to support the development of the aromatization unit. We were discussing the methodological advances in consumer neuroscience methods in the literature. Important part of the whole training was also the discussion about the additional project results and potential for future publication and collaboration opportunities. We were also discussing commercial opportunity and further development for smart solutions in aromachology in the partner countries as it was the last common meeting of all partners within this project.

C4 was organised by our partner Miguel Hernández University of Elche in Spain. The C4 should be the final training, however, because of the pandemic situation there was a need to switch the last two trainings and so the C4 was organized before the C3. The aim of the training was the summarizing of acquired knowledge from previous activities, research and acquired project's goals with the aim of implementing the fragrances into the premises and educating of entrepreneurs in deployment of aroma marketing for the needs of their economic satisfaction leading to the understanding that aromachology is a modern phenomenon of the marketing tool. 

The C4 was therefore mainly aimed at the completing of the project Output 4 - the common monograph where all partners shall contribute. This summarizing and comprehensive publication designated for particular subject / impact industries and for the entire general and professional public was the main subject of common training discussions, as the partial project outputs and findings shall be published there, including the case studies for each industry surveyed. During the training mainly the tools which are to be used for the preparation of the monograph, instructions to authors, review process among partners and other important things were discussed. Partners had also the discussion about the state of the art on aromatization in the scientific literature. There was also a training on the organization and structure of contents and treatment of data from the experiments run by partners on the main topic as well as the analysis of the possibilities of designing and applying case studies about the topic. During the training the results of association test in partner countries were presented, and the ethical as well as legal aspects of aromatizing of food stores were discussed, as the research in the real conditions following the realized association test, shall be executed in two partner countries - Spain and Poland.