作者
Monica R Loizzo, Rosa Tundis, Filomena Conforti, Antoine M Saab, Giancarlo A Statti, Francesco Menichini
发表日期
2007/1/1
期刊
Food chemistry
卷号
105
期号
2
页码范围
572-578
出版商
Elsevier
简介
Juniper (Juniperus oxycedrus) is used in European cuisine for its distinguishing flavour. J. oxycedrus ssp. oxycedrus berry and wood essential oils were tentatively identified by GC and GC/MS. Fifty compounds were identified in the berry oil and 23 compounds were identified in the wood oil. The J. oxycedrus ssp. oxycedrus berry oil was characterised by high contents of α-pinene (27.4%) and β-myrcene (18.9%). Other important compounds were α-phellandrene (7.1%), limonene (6.7%), epi-bicyclosesquiphellandrene (2.3%) and δ-cadinene (2.2%) while, in the wood oil, δ-cadinene (14.5%) is a major main component, together with cis-thujopsene (9.2%) and α-muurolene (4.9%). In vitro evaluation of antioxidant activity by the DPPH method showed a significant activity for both oils with IC50 values of 1.45μl/ml for wood and 7.42μl/ml for berries. Hypoglycaemic activity was investigated through the inhibition of α …
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