This work was funded by the European Union's Horizon 2020 Research and Innovation Programme through the Nutrishield project (https://nutrishield-project.eu/) [Grant Agreement No 818110] as well as the COMET Center CHASE (project No 868615), which is funded within the framework of COMET (Competence Centers for Excellent Technologies) by BMVIT, BMDW, and the Federal Provinces of Upper Austria and Vienna. The COMET program is run by the Austrian Research Promotion Agency (FFG). This research was funded by Instituto de Salud Carlos III and co-funded by the European Union (grant numbers CP16/00034 and CPII21/00003).

ATR spectra of human milk fat. This dataset was employed in the paper "Solvent-Free Lipid Separation and Attenuated Total Reflectance Infrared Spectroscopy for Fast and Green Fatty Acid Profiling of Human Milk" published in MDPI Foods, DOI: https://doi.org/10.3390/foods11233906.