Keywords: Picea abies; spruce residues; conventional extraction techniques; non-conventional extraction techniques; phytochemicals. Abstract: Recent years have seen enormously increased utilization of wood-based compounds, extracts, and biomass, as well as worldwide interest in manufacturing health-promoting pharmaceuticals, agrochemicals, food additives, and bioenergy. Available literature indicates that spruce-based materials represent a source of wide range of valuable compounds, such as phenolic acids, flavonoids, lignans, stilbene glucosides, resin acids, terpenes, fatty acids, sterols and polysaccharides. A great deal of attention has been given to extraction routes towards the valorization of spruce and its residues. Accordingly, the objective of this review was to collect aspects related to the technologies employed to obtain and isolate different compounds from spruce-based materials, integrating conventional and non-conventional methods investigated in the literature. eng vol. 3 br. 3 str. 437-447 application/pdf 458628 bytes 2020 https://unilib.phaidrabg.rs/o:4478 info:eu-repo/semantics/review Spruce (Picea abies (L.). H. Karst): Different Approaches for Extraction of Valuable Chemical Compounds Puvača, Nikola Brkić, Ivana Nastić, Nataša Gavarić, Aleksandra Vladić, Jelena Vidović, Senka Aćimović, Milica http://creativecommons.org/licenses/by/4.0/legalcode