The Secrets of Quality Control in Fragrances In the world of fragrances, perfumes, aromas, and essential oils, ensuring excellent quality control of scented products is essential. Behind the allure of perfumes lies precision work, carried out in the laboratory, which combines both technological expertise, delicate manual control, or automated control with Artificial Intelligence (AI) programs. At the heart of this process are gas chromatography and mass spectrometry (GC-MS). Gas Chromatography: A Key Technology Gas chromatography is a separation analysis method