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Chemical composition of Pinus sibirica nut oils
Author(s) -
Zadernowski Ryszard,
Naczk Marian,
Czaplicki Sylwester
Publication year - 2009
Publication title -
european journal of lipid science and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.614
H-Index - 94
eISSN - 1438-9312
pISSN - 1438-7697
DOI - 10.1002/ejlt.200800221
Subject(s) - chemistry , nut , polyunsaturated fatty acid , composition (language) , chemical composition , palmitic acid , stearic acid , food science , fraction (chemistry) , botany , fatty acid , organic chemistry , biology , linguistics , philosophy , structural engineering , engineering
The chemical composition of oil obtained from Pinus sibirica was investigated. The nonpolar lipids were the predominant lipid fraction while the triacylglycerols were the major component of this fraction. α‐ and γ‐tocopherols were the dominant tocopherols in pine oils. Eleven fatty acids (FA) were identified in pine nut oil. The unsaturated FA comprised over 90% of the total FA. Of these, polyunsaturated FA accounted for 66% of the total FA. 18:2 and 18:3 acids were the dominant unsaturated FA, while palmitic and stearic acids were the major saturated FA. Three unusual FA, namely 10,13‐octadecadienoic, gorlic and 11,13‐eicosadienoic acid, were tentatively identified in pine nut oil.