Representing NIR spectroscopy at SciX 2023

: The presentation considers the rapid development of miniaturized handheld NIR spectrometers over the last decade and provides an overview of current instrumental developments and exemplary applications in the fields of material and food control as well as environmentally relevant investigations. Care is taken, however, not to fall into the exaggerated and sometimes unrealistic narrative of some direct-to-consumer companies, which has raised unrealistic expectations with full-bodied promises, but has harmed the very valuable technology of NIR spectroscopy, rather than promoting its further development. Special attention will also be paid to possible applications that will allow a user group that is not necessarily scientifically trained to solve quality control and authentication problems with this technology in every-day life.