Patrice BAZONGO | University of Ouagadougou (original) (raw)
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Papers by Patrice BAZONGO
Food and Nutrition Sciences, Dec 31, 2022
Current Journal of Applied Science and Technology, Oct 10, 2023
Journal of Analytical Methods in Chemistry, 2017
The chemical composition, main physicochemical properties, and nutritional value of seed flour an... more The chemical composition, main physicochemical properties, and nutritional value of seed flour and seed oil ofLannea kerstingiiwere studied. The results indicated that seeds contained 3.61% moisture, 57.85% fat, 26.39% protein, 10.07% carbohydrates, and 2.08% ash. Potassium was the predominant mineral, followed by magnesium and calcium. The essential amino acids were at higher levels than the estimated amino acid requirements of FAO/WHO/UNU except for lysine. Fatty acid composition showed that oleic acid was the major fatty acid, followed by palmitic, linoleic, and stearic acids. Physicochemical properties of the seed oil were melting point, 19.67°C; refractive index (25°C), 1.47; iodine value, 60.72/100 g of oil; peroxide value, 0.99 meq. O2/kg of oil;p-anisidine value, 0.08; total oxidation (TOTOX) value, 2.06; oxidative stability index (120°C), 52.53 h; free fatty acids, 0.39%; acid value, 0.64 mg of KOH/g of oil; saponification value, 189.73. Total amount of tocopherols, caroten...
The proximate composition of seeds and main physicochemical properties and thermal stability of o... more 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).
Journal of Food Processing & Technology, 2014
A study on unconventional seed oils from Burkina Faso was carried out to determine their potentia... more A study on unconventional seed oils from Burkina Faso was carried out to determine their potential usefulness. The highest oil content was obtained with Marantes polyandra (55.0%) and the lowest with Detarium microcarpum seed oil (12.0%). Linoleic and oleic acids were the most dominant fatty acids of Balanites aegyptiaca, Combretum aculeatum, Detarium microcarpum and Lophira lanceolata. Eleostearic acid and cyclopropenic acids were the major fatty acids in the oils of Parinari curatelliflora and Sterculia setigera, respectively. Combretum aculeatum had the highest tocopherol content (800 ppm). All the results suggest that seed oils may have potential applications in food and cosmetic products.
Food and Nutrition Sciences, Dec 31, 2022
Current Journal of Applied Science and Technology, Oct 10, 2023
Journal of Analytical Methods in Chemistry, 2017
The chemical composition, main physicochemical properties, and nutritional value of seed flour an... more The chemical composition, main physicochemical properties, and nutritional value of seed flour and seed oil ofLannea kerstingiiwere studied. The results indicated that seeds contained 3.61% moisture, 57.85% fat, 26.39% protein, 10.07% carbohydrates, and 2.08% ash. Potassium was the predominant mineral, followed by magnesium and calcium. The essential amino acids were at higher levels than the estimated amino acid requirements of FAO/WHO/UNU except for lysine. Fatty acid composition showed that oleic acid was the major fatty acid, followed by palmitic, linoleic, and stearic acids. Physicochemical properties of the seed oil were melting point, 19.67°C; refractive index (25°C), 1.47; iodine value, 60.72/100 g of oil; peroxide value, 0.99 meq. O2/kg of oil;p-anisidine value, 0.08; total oxidation (TOTOX) value, 2.06; oxidative stability index (120°C), 52.53 h; free fatty acids, 0.39%; acid value, 0.64 mg of KOH/g of oil; saponification value, 189.73. Total amount of tocopherols, caroten...
The proximate composition of seeds and main physicochemical properties and thermal stability of o... more 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).
Journal of Food Processing & Technology, 2014
A study on unconventional seed oils from Burkina Faso was carried out to determine their potentia... more A study on unconventional seed oils from Burkina Faso was carried out to determine their potential usefulness. The highest oil content was obtained with Marantes polyandra (55.0%) and the lowest with Detarium microcarpum seed oil (12.0%). Linoleic and oleic acids were the most dominant fatty acids of Balanites aegyptiaca, Combretum aculeatum, Detarium microcarpum and Lophira lanceolata. Eleostearic acid and cyclopropenic acids were the major fatty acids in the oils of Parinari curatelliflora and Sterculia setigera, respectively. Combretum aculeatum had the highest tocopherol content (800 ppm). All the results suggest that seed oils may have potential applications in food and cosmetic products.