Barbosa M O, Coutinho D J G, Santos J, Cordeiro R P, Muniz L R, Alves R C, Bessa C M A S, da Silva M V, Oliveira M B P P, de Oliveira A F M
1Departamento de Botânica, Universidade Federal de Pernambuco, Av. Prof. Moraes Rego s/n, Cidade Universitária, Recife, PE 50.670-901 Brazil.
2Centro de Tecnologias Estratégicas do Nordeste (CETENE - MCTIC), Av. Prof. Luís Freire, 1 - Cidade Universitária, Recife, PE 50.740-540 Brazil.
J Food Sci Technol. 2019 Jun;56(6):3164-3169. doi: 10.1007/s13197-019-03800-y. Epub 2019 May 18.
This study analyzes the lipid composition and the oxidative stability of oils of Sapindaceae and Meliaceae seeds. The oil content ranged from 14.7% () to 30.1% ( and ). Ten fatty acids were identified in seed oils. seeds accumulated mainly oleic (44.9%) and linoleic (24.1%) acid, whereas the unusual gondoic and paullinic acids were identified in (15.8%; 8.9%) and (14.4%; 44.2%), respectively. The oil of had the highest oxidative stability (16.2 h.). Tocopherol predominated in (10.4 mg/100 g) and tocotrienol predominated in and (2.6 mg/100 g). The vitamers -tocopherol, -tocopherol, and -tocotrienol were found in the studied oils. -carotene was predominantly detected in the oil of seeds (22.4 μg/g). seed oil has a high potential in food due to richness in essential fatty acids. In turn, and oils could be suggested for other industrial purposes (e.g., biodiesel, varnishes, paints, soaps, or oleochemicals) due to their content of long-chain fatty acids.
本研究分析了无患子科和楝科种子油的脂质组成及氧化稳定性。油含量范围为14.7%()至30.1%(和)。在种子油中鉴定出了10种脂肪酸。种子主要积累油酸(44.9%)和亚油酸(24.1%),而在(15.8%;8.9%)和(14.4%;44.2%)中分别鉴定出了不常见的贡多酸和泡林尼克酸。的油具有最高的氧化稳定性(16.2小时)。生育酚在中占主导(10.4毫克/100克),生育三烯酚在和中占主导(2.6毫克/100克)。在所研究的油中发现了维生素异构体α-生育酚、γ-生育酚和γ-生育三烯酚。β-胡萝卜素主要在种子油中检测到(22.4微克/克)。种子油由于富含必需脂肪酸而在食品方面具有很高的潜力。反过来,由于和的油含有长链脂肪酸,可建议用于其他工业用途(如生物柴油、清漆、油漆、肥皂或油脂化学品)。