Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed Oil
The proximate composition of seeds and main physicochemical properties and thermal stability of oil extracted from Lannea microcarpa seeds were evaluated. The percentage composition of the seeds was: ash (3.11%), crude oil (64.90%), protein (21.14%), total carbohydrate (10.85%) and moisture (3.24%)....
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MDPI AG
2014-02-01
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| Series: | Molecules |
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| Online Access: | http://www.mdpi.com/1420-3049/19/2/2684 |
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| author | Patrice Bazongo Imaël Henri Nestor Bassolé Søren Nielsen Adama Hilou Mamoudou Hama Dicko Vijai K. S. Shukla |
| author_facet | Patrice Bazongo Imaël Henri Nestor Bassolé Søren Nielsen Adama Hilou Mamoudou Hama Dicko Vijai K. S. Shukla |
| author_sort | Patrice Bazongo |
| collection | DOAJ |
| description | The proximate composition of seeds and main physicochemical properties and thermal stability of oil extracted from Lannea microcarpa seeds were evaluated. The percentage composition of the seeds was: ash (3.11%), crude oil (64.90%), protein (21.14%), total carbohydrate (10.85%) and moisture (3.24%). Physicochemical properties of the oil were: refractive index, 1.473; melting point, 22.60°C; saponification value, 194.23 mg of KOH/g of oil; iodine value, 61.33 g of I2/100 g of oil; acid value, 1.21 mg of KOH/g of oil; peroxide value, 1.48 meq of O2/kg of oil and oxidative stability index, 43.20 h. Oleic (43.45%), palmitic (34.45%), linoleic (11.20%) and stearic (8.35%) acids were the most dominant fatty acids. Triacylglycerols with equivalent carbon number (ECN) 48 and ECN 46 were dominant (46.96% and 37.31%, respectively). The major triacylglycerol constituents were palmitoyl diolein (POO) (21.23%), followed by dipalmitoyl olein (POP) (16.47%), palmitoyl linoleyl olein (PLO) (12.03%), dipalmitoyl linolein (PLP) (10.85%) and dioleoyl linolein (LOO) (9.30%). The total polyphenol and tocopherol contents were 1.39 mg GAE g−1 DW and 578.56 ppm, respectively. γ-Tocopherol was the major tocopherol (437.23 ppm). These analytical results indicated that the L. microcarpa seed oil could be used as a frying oil and in the cosmetic industry. |
| first_indexed | 2024-12-11T08:12:46Z |
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| issn | 1420-3049 |
| language | English |
| last_indexed | 2024-12-11T08:12:46Z |
| publishDate | 2014-02-01 |
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| record_format | Article |
| series | Molecules |
| spelling | doaj.art-00a756e0d88243d5bfc8e22295a39b2f2022-12-22T01:14:50ZengMDPI AGMolecules1420-30492014-02-011922684269310.3390/molecules19022684molecules19022684Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed OilPatrice Bazongo0Imaël Henri Nestor Bassolé1Søren Nielsen2Adama Hilou3Mamoudou Hama Dicko4Vijai K. S. Shukla5Laboratoire de Biochimie Alimentaire, Enzymologie, Biotechnologie Industrielle et Bioinformatique (Laboratoire BAEBIB), Department of Biochemistry and Microbiology, Université de Ouagadougou, Ouagadougou 03 03 BP 7021, Burkina FasoLaboratoire de Biochimie Alimentaire, Enzymologie, Biotechnologie Industrielle et Bioinformatique (Laboratoire BAEBIB), Department of Biochemistry and Microbiology, Université de Ouagadougou, Ouagadougou 03 03 BP 7021, Burkina FasoInternational Food Science Centre (IFSC A/S), Sønderskovvej, Lystrup 7 DK-8520, DenmarkLaboratoire de Biochimie et Chimie Appliquées (LABIOCA), UFR/SVT, Université de Ouagadougou, Ouagadougou 09 09 BP 848, Burkina FasoLaboratoire de Biochimie Alimentaire, Enzymologie, Biotechnologie Industrielle et Bioinformatique (Laboratoire BAEBIB), Department of Biochemistry and Microbiology, Université de Ouagadougou, Ouagadougou 03 03 BP 7021, Burkina FasoInternational Food Science Centre (IFSC A/S), Sønderskovvej, Lystrup 7 DK-8520, DenmarkThe proximate composition of seeds and main physicochemical properties and thermal stability of oil extracted from Lannea microcarpa seeds were evaluated. The percentage composition of the seeds was: ash (3.11%), crude oil (64.90%), protein (21.14%), total carbohydrate (10.85%) and moisture (3.24%). Physicochemical properties of the oil were: refractive index, 1.473; melting point, 22.60°C; saponification value, 194.23 mg of KOH/g of oil; iodine value, 61.33 g of I2/100 g of oil; acid value, 1.21 mg of KOH/g of oil; peroxide value, 1.48 meq of O2/kg of oil and oxidative stability index, 43.20 h. Oleic (43.45%), palmitic (34.45%), linoleic (11.20%) and stearic (8.35%) acids were the most dominant fatty acids. Triacylglycerols with equivalent carbon number (ECN) 48 and ECN 46 were dominant (46.96% and 37.31%, respectively). The major triacylglycerol constituents were palmitoyl diolein (POO) (21.23%), followed by dipalmitoyl olein (POP) (16.47%), palmitoyl linoleyl olein (PLO) (12.03%), dipalmitoyl linolein (PLP) (10.85%) and dioleoyl linolein (LOO) (9.30%). The total polyphenol and tocopherol contents were 1.39 mg GAE g−1 DW and 578.56 ppm, respectively. γ-Tocopherol was the major tocopherol (437.23 ppm). These analytical results indicated that the L. microcarpa seed oil could be used as a frying oil and in the cosmetic industry.http://www.mdpi.com/1420-3049/19/2/2684Lannea microcarpaseed oiloxidative stabilityfatty acidstriacylglycerolsphenolic compounds |
| spellingShingle | Patrice Bazongo Imaël Henri Nestor Bassolé Søren Nielsen Adama Hilou Mamoudou Hama Dicko Vijai K. S. Shukla Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed Oil Molecules Lannea microcarpa seed oil oxidative stability fatty acids triacylglycerols phenolic compounds |
| title | Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed Oil |
| title_full | Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed Oil |
| title_fullStr | Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed Oil |
| title_full_unstemmed | Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed Oil |
| title_short | Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed Oil |
| title_sort | characteristics composition and oxidative stability of lannea microcarpa seed and seed oil |
| topic | Lannea microcarpa seed oil oxidative stability fatty acids triacylglycerols phenolic compounds |
| url | http://www.mdpi.com/1420-3049/19/2/2684 |
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