Article (Scientific journals)
Effects of the stage of maturation and varieties on the chemical composition of banana and plantain peels
Happi Emaga, Thomas; Andrianaivo, Rado; Wathelet, Bernard et al.
2007In Food Chemistry, 103 (2), p. 590-600
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Abstract :
[en] A study of the chemical composition of six varieties of fruit peels of the banana and plantain: dessert banana (Musa AAA), plantain (Musa AAB) cooking banana (Musa ABB) and hybrid (Musa AAAB) at three stages of ripeness, was carried out in order to explore their potential applications. The varieties did not affect chemical constituents in a consistent manner. Peel of the six varieties was rich in total dietary fibre (TDF) (40-50%). The protein content in peel of the banana and plantain was 8-11%. Leucine, valine, phenylalanine and threonine were essential amino acids in significant quantities: Lysine was the limiting amino acid. The content of lipid varied from 2.2% to 10.9% and was rich in polyunsaturated fatty acids, particularly linoleic acid and alpha-linolenic acid. Potassium was the most significant mineral element. Peel of plantain was richer in starch than were the banana peels. Maturation of fruits involved increase in soluble sugar content and, at the same time, decrease in starch. The degradation of the starch under the action of the endogenous enzymes, may explain the increase in the soluble sugar content. Further investigations on the composition and the physiological functions (using animal-feeding experiments) of these dietary fibres must be considered. (c) 2006 Elsevier Ltd. All rights reserved.
Disciplines :
Food science
Author, co-author :
Happi Emaga, Thomas ;  Université de Liège - ULiège > Chimie et bio-industries > Chimie biologique industrielle
Andrianaivo, Rado
Wathelet, Bernard ;  Université de Liège - ULiège > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech
Tchango, Jean
Paquot, Michel ;  Université de Liège - ULiège > Gembloux Agro-Bio Tech > Gembloux Agro-Bio Tech
Language :
English
Title :
Effects of the stage of maturation and varieties on the chemical composition of banana and plantain peels
Publication date :
2007
Journal title :
Food Chemistry
ISSN :
0308-8146
eISSN :
1873-7072
Publisher :
Elsevier Science, Oxford, United Kingdom
Volume :
103
Issue :
2
Pages :
590-600
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 10 February 2011

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