Amino acid composition, available lysine content and in vitro protein digestibility of selected tropical crop seeds
As the search for alternative sources of food to alleviate hunger continues, this study was undertaken to determine nitrogen and amino acid content, chemical score, protein digestibility corrected amino acid score, available lysine and in vitro digestibility of 8 lesser known, wild tropical seeds, g...
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| Veröffentlicht in: | Plant foods for human nutrition (Dordrecht) 1997-01, Vol.50 (2), p.151-162 |
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| creator | Petzke, K.J. (German Inst. of Human Nutrition, Bergholz-Rehbruecke (Germany). Dept. of Physiology and Biochemistry of Nutrition) Ezeagu, I.E Proll, J Akinsoyinu, A.O Metges, C.C |
| description | As the search for alternative sources of food to alleviate hunger continues, this study was undertaken to determine nitrogen and amino acid content, chemical score, protein digestibility corrected amino acid score, available lysine and in vitro digestibility of 8 lesser known, wild tropical seeds, gathered in Nigeria. Results were contrasted with a tropical soybean variety (Glycine max, TGX 1660-15F). The investigated seeds were Millettia thonningii, Gliricidia sepium, Lonchocarpus sericeus, Albizia zygia, Daneillia ogea and Afzella bella from the family of Leguminosae, Diospyros mespiliformis (Ebenaceae) and Entandrophragma angolense (Meliaceae). The crude protein content, based on nitrogen determination, was found to be lower in the wild seeds compared to soybean, which was partly due to the relatively high content of non-protein nitrogen. With reference to amino acid requirement and digestibility in most seed samples, lysine, followed by sulphur amino acids and threonine, were the limiting amino acids. It was concluded, that these less familiar wild seed plants may be used as valuable food or feed complements. However, further investigation is necessary to elucidate potential toxic and antinutritional factors. |
| doi_str_mv | 10.1007/BF02436034 |
| format | Article |
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(German Inst. of Human Nutrition, Bergholz-Rehbruecke (Germany). Dept. of Physiology and Biochemistry of Nutrition) ; Ezeagu, I.E ; Proll, J ; Akinsoyinu, A.O ; Metges, C.C</creator><creatorcontrib>Petzke, K.J. (German Inst. of Human Nutrition, Bergholz-Rehbruecke (Germany). Dept. of Physiology and Biochemistry of Nutrition) ; Ezeagu, I.E ; Proll, J ; Akinsoyinu, A.O ; Metges, C.C</creatorcontrib><description>As the search for alternative sources of food to alleviate hunger continues, this study was undertaken to determine nitrogen and amino acid content, chemical score, protein digestibility corrected amino acid score, available lysine and in vitro digestibility of 8 lesser known, wild tropical seeds, gathered in Nigeria. Results were contrasted with a tropical soybean variety (Glycine max, TGX 1660-15F). The investigated seeds were Millettia thonningii, Gliricidia sepium, Lonchocarpus sericeus, Albizia zygia, Daneillia ogea and Afzella bella from the family of Leguminosae, Diospyros mespiliformis (Ebenaceae) and Entandrophragma angolense (Meliaceae). The crude protein content, based on nitrogen determination, was found to be lower in the wild seeds compared to soybean, which was partly due to the relatively high content of non-protein nitrogen. With reference to amino acid requirement and digestibility in most seed samples, lysine, followed by sulphur amino acids and threonine, were the limiting amino acids. It was concluded, that these less familiar wild seed plants may be used as valuable food or feed complements. However, further investigation is necessary to elucidate potential toxic and antinutritional factors.</description><identifier>ISSN: 0921-9668</identifier><identifier>EISSN: 1573-9104</identifier><identifier>DOI: 10.1007/BF02436034</identifier><identifier>PMID: 9201749</identifier><language>eng</language><publisher>Heidelberg: Springer</publisher><subject>ACIDE AMINE ; AMINO ACIDS ; Amino Acids - analysis ; AMINOACIDOS ; Biological and medical sciences ; Chemical constitution ; Chromatography, Ion Exchange ; CONTENIDO DE NITROGENO ; Crops, Agricultural - chemistry ; Crops, Agricultural - classification ; CULTIVOS TROPICALES ; DIGESTIBILIDAD ; DIGESTIBILITE ; DIGESTIBILITY ; Food industries ; Fundamental and applied biological sciences. Psychology ; GRAINE ; LISINA ; LYSINE ; Lysine - analysis ; NIGERIA ; Nitrogen - analysis ; NITROGEN CONTENT ; Plant physiology and development ; PLANTE DE CULTURE TROPICALE ; Plants, Edible - chemistry ; PROTEINAS ; PROTEINE ; PROTEINS ; Proteins - analysis ; Research and development. New food products, dietetic foods and beverages ; SEEDS ; Seeds - chemistry ; Seeds - classification ; SEMILLA ; TENEUR EN AZOTE ; TROPICAL CROPS</subject><ispartof>Plant foods for human nutrition (Dordrecht), 1997-01, Vol.50 (2), p.151-162</ispartof><rights>1997 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c333t-f735fdca7a9af484e89dacaf81c62a28dd65c58222a9242f697d368d6e1d5b793</citedby><cites>FETCH-LOGICAL-c333t-f735fdca7a9af484e89dacaf81c62a28dd65c58222a9242f697d368d6e1d5b793</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2707005$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/9201749$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Petzke, K.J. (German Inst. of Human Nutrition, Bergholz-Rehbruecke (Germany). Dept. of Physiology and Biochemistry of Nutrition)</creatorcontrib><creatorcontrib>Ezeagu, I.E</creatorcontrib><creatorcontrib>Proll, J</creatorcontrib><creatorcontrib>Akinsoyinu, A.O</creatorcontrib><creatorcontrib>Metges, C.C</creatorcontrib><title>Amino acid composition, available lysine content and in vitro protein digestibility of selected tropical crop seeds</title><title>Plant foods for human nutrition (Dordrecht)</title><addtitle>Plant Foods Hum Nutr</addtitle><description>As the search for alternative sources of food to alleviate hunger continues, this study was undertaken to determine nitrogen and amino acid content, chemical score, protein digestibility corrected amino acid score, available lysine and in vitro digestibility of 8 lesser known, wild tropical seeds, gathered in Nigeria. Results were contrasted with a tropical soybean variety (Glycine max, TGX 1660-15F). The investigated seeds were Millettia thonningii, Gliricidia sepium, Lonchocarpus sericeus, Albizia zygia, Daneillia ogea and Afzella bella from the family of Leguminosae, Diospyros mespiliformis (Ebenaceae) and Entandrophragma angolense (Meliaceae). The crude protein content, based on nitrogen determination, was found to be lower in the wild seeds compared to soybean, which was partly due to the relatively high content of non-protein nitrogen. With reference to amino acid requirement and digestibility in most seed samples, lysine, followed by sulphur amino acids and threonine, were the limiting amino acids. It was concluded, that these less familiar wild seed plants may be used as valuable food or feed complements. However, further investigation is necessary to elucidate potential toxic and antinutritional factors.</description><subject>ACIDE AMINE</subject><subject>AMINO ACIDS</subject><subject>Amino Acids - analysis</subject><subject>AMINOACIDOS</subject><subject>Biological and medical sciences</subject><subject>Chemical constitution</subject><subject>Chromatography, Ion Exchange</subject><subject>CONTENIDO DE NITROGENO</subject><subject>Crops, Agricultural - chemistry</subject><subject>Crops, Agricultural - classification</subject><subject>CULTIVOS TROPICALES</subject><subject>DIGESTIBILIDAD</subject><subject>DIGESTIBILITE</subject><subject>DIGESTIBILITY</subject><subject>Food industries</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>GRAINE</subject><subject>LISINA</subject><subject>LYSINE</subject><subject>Lysine - analysis</subject><subject>NIGERIA</subject><subject>Nitrogen - analysis</subject><subject>NITROGEN CONTENT</subject><subject>Plant physiology and development</subject><subject>PLANTE DE CULTURE TROPICALE</subject><subject>Plants, Edible - chemistry</subject><subject>PROTEINAS</subject><subject>PROTEINE</subject><subject>PROTEINS</subject><subject>Proteins - analysis</subject><subject>Research and development. New food products, dietetic foods and beverages</subject><subject>SEEDS</subject><subject>Seeds - chemistry</subject><subject>Seeds - classification</subject><subject>SEMILLA</subject><subject>TENEUR EN AZOTE</subject><subject>TROPICAL CROPS</subject><issn>0921-9668</issn><issn>1573-9104</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkEtLAzEUhYMotVY37oUsXImjeU0yWdZiVSi60fVwJ48Smc4Mk1jovzfSUlf3cT7O5R6Eril5oISox6clYYJLwsUJmtJS8UJTIk7RlGhGCy1ldY4uYvwmGZaynKCJZoQqoacozjeh6zGYYLHpN0MfQwp9d49hC6GFpnW43cXQuax2yXUJQ2dx6PA2pLHHw9gnlycb1i6m0IQ2pB3uPY6udSY5izM1BAMtNrnJa2fjJTrz0EZ3dagz9LV8_ly8FquPl7fFfFUYznkqvOKltwYUaPCiEq7SFgz4ihrJgFXWytKUFWMMNBPMS60sl5WVjtqyUZrP0N3eN5-OcXS-HsawgXFXU1L_BVf_B5fhmz08_DQbZ4_oIams3x50iPkdP0JnQjxiTBFFSPlv46GvYT1m5H1Fta4IYVRw_guanH-z</recordid><startdate>19970101</startdate><enddate>19970101</enddate><creator>Petzke, K.J. (German Inst. of Human Nutrition, Bergholz-Rehbruecke (Germany). Dept. of Physiology and Biochemistry of Nutrition)</creator><creator>Ezeagu, I.E</creator><creator>Proll, J</creator><creator>Akinsoyinu, A.O</creator><creator>Metges, C.C</creator><general>Springer</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19970101</creationdate><title>Amino acid composition, available lysine content and in vitro protein digestibility of selected tropical crop seeds</title><author>Petzke, K.J. (German Inst. of Human Nutrition, Bergholz-Rehbruecke (Germany). Dept. of Physiology and Biochemistry of Nutrition) ; Ezeagu, I.E ; Proll, J ; Akinsoyinu, A.O ; Metges, C.C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c333t-f735fdca7a9af484e89dacaf81c62a28dd65c58222a9242f697d368d6e1d5b793</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>ACIDE AMINE</topic><topic>AMINO ACIDS</topic><topic>Amino Acids - analysis</topic><topic>AMINOACIDOS</topic><topic>Biological and medical sciences</topic><topic>Chemical constitution</topic><topic>Chromatography, Ion Exchange</topic><topic>CONTENIDO DE NITROGENO</topic><topic>Crops, Agricultural - chemistry</topic><topic>Crops, Agricultural - classification</topic><topic>CULTIVOS TROPICALES</topic><topic>DIGESTIBILIDAD</topic><topic>DIGESTIBILITE</topic><topic>DIGESTIBILITY</topic><topic>Food industries</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>GRAINE</topic><topic>LISINA</topic><topic>LYSINE</topic><topic>Lysine - analysis</topic><topic>NIGERIA</topic><topic>Nitrogen - analysis</topic><topic>NITROGEN CONTENT</topic><topic>Plant physiology and development</topic><topic>PLANTE DE CULTURE TROPICALE</topic><topic>Plants, Edible - chemistry</topic><topic>PROTEINAS</topic><topic>PROTEINE</topic><topic>PROTEINS</topic><topic>Proteins - analysis</topic><topic>Research and development. New food products, dietetic foods and beverages</topic><topic>SEEDS</topic><topic>Seeds - chemistry</topic><topic>Seeds - classification</topic><topic>SEMILLA</topic><topic>TENEUR EN AZOTE</topic><topic>TROPICAL CROPS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Petzke, K.J. (German Inst. of Human Nutrition, Bergholz-Rehbruecke (Germany). Dept. of Physiology and Biochemistry of Nutrition)</creatorcontrib><creatorcontrib>Ezeagu, I.E</creatorcontrib><creatorcontrib>Proll, J</creatorcontrib><creatorcontrib>Akinsoyinu, A.O</creatorcontrib><creatorcontrib>Metges, C.C</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><jtitle>Plant foods for human nutrition (Dordrecht)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Petzke, K.J. (German Inst. of Human Nutrition, Bergholz-Rehbruecke (Germany). Dept. of Physiology and Biochemistry of Nutrition)</au><au>Ezeagu, I.E</au><au>Proll, J</au><au>Akinsoyinu, A.O</au><au>Metges, C.C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Amino acid composition, available lysine content and in vitro protein digestibility of selected tropical crop seeds</atitle><jtitle>Plant foods for human nutrition (Dordrecht)</jtitle><addtitle>Plant Foods Hum Nutr</addtitle><date>1997-01-01</date><risdate>1997</risdate><volume>50</volume><issue>2</issue><spage>151</spage><epage>162</epage><pages>151-162</pages><issn>0921-9668</issn><eissn>1573-9104</eissn><abstract>As the search for alternative sources of food to alleviate hunger continues, this study was undertaken to determine nitrogen and amino acid content, chemical score, protein digestibility corrected amino acid score, available lysine and in vitro digestibility of 8 lesser known, wild tropical seeds, gathered in Nigeria. Results were contrasted with a tropical soybean variety (Glycine max, TGX 1660-15F). The investigated seeds were Millettia thonningii, Gliricidia sepium, Lonchocarpus sericeus, Albizia zygia, Daneillia ogea and Afzella bella from the family of Leguminosae, Diospyros mespiliformis (Ebenaceae) and Entandrophragma angolense (Meliaceae). The crude protein content, based on nitrogen determination, was found to be lower in the wild seeds compared to soybean, which was partly due to the relatively high content of non-protein nitrogen. With reference to amino acid requirement and digestibility in most seed samples, lysine, followed by sulphur amino acids and threonine, were the limiting amino acids. It was concluded, that these less familiar wild seed plants may be used as valuable food or feed complements. However, further investigation is necessary to elucidate potential toxic and antinutritional factors.</abstract><cop>Heidelberg</cop><pub>Springer</pub><pmid>9201749</pmid><doi>10.1007/BF02436034</doi><tpages>12</tpages></addata></record> |
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| ispartof | Plant foods for human nutrition (Dordrecht), 1997-01, Vol.50 (2), p.151-162 |
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| subjects | ACIDE AMINE AMINO ACIDS Amino Acids - analysis AMINOACIDOS Biological and medical sciences Chemical constitution Chromatography, Ion Exchange CONTENIDO DE NITROGENO Crops, Agricultural - chemistry Crops, Agricultural - classification CULTIVOS TROPICALES DIGESTIBILIDAD DIGESTIBILITE DIGESTIBILITY Food industries Fundamental and applied biological sciences. Psychology GRAINE LISINA LYSINE Lysine - analysis NIGERIA Nitrogen - analysis NITROGEN CONTENT Plant physiology and development PLANTE DE CULTURE TROPICALE Plants, Edible - chemistry PROTEINAS PROTEINE PROTEINS Proteins - analysis Research and development. New food products, dietetic foods and beverages SEEDS Seeds - chemistry Seeds - classification SEMILLA TENEUR EN AZOTE TROPICAL CROPS |
| title | Amino acid composition, available lysine content and in vitro protein digestibility of selected tropical crop seeds |
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