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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%)....
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6271798/ https://www.ncbi.nlm.nih.gov/pubmed/24566330 http://dx.doi.org/10.3390/molecules19022684 |
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author | Bazongo, Patrice Bassolé, Imaël Henri Nestor Nielsen, Søren Hilou, Adama Dicko, Mamoudou Hama Shukla, Vijai K. S. |
author_facet | Bazongo, Patrice Bassolé, Imaël Henri Nestor Nielsen, Søren Hilou, Adama Dicko, Mamoudou Hama Shukla, Vijai K. S. |
author_sort | Bazongo, Patrice |
collection | PubMed |
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 I(2)/100 g of oil; acid value, 1.21 mg of KOH/g of oil; peroxide value, 1.48 meq of O(2)/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. |
format | Online Article Text |
id | pubmed-6271798 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-62717982018-12-20 Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed Oil Bazongo, Patrice Bassolé, Imaël Henri Nestor Nielsen, Søren Hilou, Adama Dicko, Mamoudou Hama Shukla, Vijai K. S. Molecules Article 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 I(2)/100 g of oil; acid value, 1.21 mg of KOH/g of oil; peroxide value, 1.48 meq of O(2)/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. MDPI 2014-02-24 /pmc/articles/PMC6271798/ /pubmed/24566330 http://dx.doi.org/10.3390/molecules19022684 Text en © 2014 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Bazongo, Patrice Bassolé, Imaël Henri Nestor Nielsen, Søren Hilou, Adama Dicko, Mamoudou Hama Shukla, Vijai K. S. Characteristics, Composition and Oxidative Stability of Lannea microcarpa Seed and Seed Oil |
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 | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6271798/ https://www.ncbi.nlm.nih.gov/pubmed/24566330 http://dx.doi.org/10.3390/molecules19022684 |
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