Data quality: Food Description, Sampling, and Analytical Method.- Carotenoid and Carotenoid Ester Identification and Quantification.- Volatile apocarotenoids.- A rapid protocol for the extraction of chloroplast and chromoplast pigments (carotenoids and chlorophylls) from plant and plant-derived food by mechanical-grinding solvent assisted extraction (MGSAE).- Alternative protocol based on ionic liquids to high-performance extraction of carotenoids.- Saponification: A Key Technique for Quantification of Carotenoid Extracts.- Isolation and analysis of carotenoids with ?-end group.- Tentative identification of geometrical isomers of carotenoids by HPLC.- Analysis of lycopene isomers.- Major dietary carotenoids in human blood and faeces samples: extraction, identification and quantification by HPLC-DAD.- Analysis of breast-milk carotenoids by HPLC-MS. -LC-MS/MS analysis of vitamin A and provitamin A carotenoids in human plasma.- Instrumental colour measurement of carotenoid-rich products.- Fourier Transform Infrared Spectroscoy(FT-IR) for Monitoring Changes in Saffron Apocaroteniods upon Storage.- Carotenoid Deposition Assessment in Plant Tissues via Light and Transmission Electron Microscopy.- Extraction and Quantification of Carotenoids Contents in Cassava Roots, Leaves, Flour, and Derived Foods Products.- Skin Carotenoid Assessment Modalities.