Article (Scientific journals)
Assessment of composition, color, and oxidative stability of mango (Mangifera indica L.) kernel fats from various Ivorian varieties
Kouassi, Kouakou Alfred; Alabi, Taofic; Cissé, Mohamed et al.
2024In Journal of the American Oil Chemists' Society
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Keywords :
fatty acid composition; Ivorian varieties; mango kernel fat; oxidative stability; phospholipids; sterols composition; triacylglycerol; Color stability; Fat contents; Fatty acid composition; Ivorian variety; Mangifera indica L; Mango kernel fat; Oxidative stability; Sterol compositions; Triacylglycerol compositions; Triacylglycerols; Chemical Engineering (all); Organic Chemistry; General Chemical Engineering
Abstract :
[en] Seven mango seeds of Ivorian varieties, that is, Amelie, Kent, Keitt, Brooks, Palmer, Dadiani, and Djakoumankoun were collected from Northern Ivory Coast as wastes from local processing factories and local markets; their kernels were then quickly separated and sun-dried to ensure lipases inactivation. This study was carried out to elucidate (1) the variability in the proximate composition (protein, ash, and fat content) of the so-obtained kernels and (2) the characteristics of the extracted fat including acidity, peroxide value, unsaponifiable matters, phospholipid content, iodine value, fatty acid (FA), and triacylglycerol (TAG) composition, sterol content, oxidative stability, color, and carotenoid content. It was found that the fat content ranged from 4.9% to 9.6% (dry matter) depending on the variety. Whatever the variety, oleic (O, 35.9%–47%) and stearic acid (St, 30.3%–48.3%) were the most abundant FA. A wide range of variation in TAG composition was however observed: the major were StOSt (23.9%–45.9%), StOO (15.5%–25.8%), and StLSt (10.4%–12.5%). A classification of the seven varieties based on their FA, TAG, and sterol content, was established using multivariate analysis: principal component analysis (PCA) and cluster analysis (CA). According to their main FA and TAG, the seven varieties may be grouped into four clusters: cluster I = Amelie, cluster II = Keitt, Palmer, and Kent, cluster III = Brooks and Dadiani and, cluster IV = Djakoumankoun.
Disciplines :
Food science
Author, co-author :
Kouassi, Kouakou Alfred  ;  Université de Liège - ULiège > TERRA Research Centre ; Université de Liège - ULiège > Département GxABT > Technologie Alimentaire (TA)
Alabi, Taofic ;  Université de Liège - ULiège > Département GxABT > Gestion durable des bio-agresseurs ; Department of Animal Biology, University Pelefero Gon Coulybaly, Korhogo, Cote d'Ivoire
Cissé, Mohamed;  Department of Biochemistry and Genetic, University Pelefero Gon Coulybaly, Korhogo, Cote d'Ivoire
Purcaro, Giorgia  ;  Université de Liège - ULiège > TERRA Research Centre > Chemistry for Sustainable Food and Environmental Systems (CSFES)
Moret, Sabrina;  Agri-Food, Environment and Animal Sciences, University of Udine, Udine, Italy
Moret, Erica;  Agri-Food, Environment and Animal Sciences, University of Udine, Udine, Italy
Blecker, Christophe ;  Université de Liège - ULiège > TERRA Research Centre > Technologie Alimentaire (TA)
Danthine, Sabine  ;  Université de Liège - ULiège > TERRA Research Centre > Technologie Alimentaire (TA)
Language :
English
Title :
Assessment of composition, color, and oxidative stability of mango (Mangifera indica L.) kernel fats from various Ivorian varieties
Publication date :
2024
Journal title :
Journal of the American Oil Chemists' Society
ISSN :
0003-021X
eISSN :
1558-9331
Publisher :
John Wiley and Sons Inc
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
ULiège - Université de Liège
Funding text :
This research was financially supported by Pelefero Gon Coulibaly University (Korhogo, Ivory Coast) managed by Prof. Coulibaly Adama and University of Liège (Belgium) (2021/MOB/00080).
Available on ORBi :
since 26 February 2024

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