{"id":55996,"date":"2001-11-01T00:00:00","date_gmt":"2018-12-04T06:09:09","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/"},"modified":"2018-12-04T07:09:09","modified_gmt":"2018-12-04T06:09:09","slug":"guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/","title":{"rendered":"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber."},"content":{"rendered":"<p style=\"text-align: justify\">Guava (Psidium guajava L.) is a tropical fruit, widely consumed fresh and also processed (beverages, syrup, ice cream, and jams). Pulp and peel fractions were tested, and both showed high content of dietary fiber (48.55-49.42%) and extractable polyphenols (2.62-7.79%). The antioxidant activity of polyphenol compounds was studied, using three complementary methods: (i) free radical DPPH. scavenging, (ii) ferric reducing antioxidant power assay (FRAP), and (iii) inhibition of copper-catalyzed in vitro human low-density lipoprotein (LDL) oxidation. All fractions tested showed a remarkable antioxidant capacity, and this activity was correlated with the, corresponding total phenolic content. A 1-g (dry matter) portion of peel contained DPPH. activity, FRAP activity, and inhibition of copper-induced in vitro LDL oxidation, equivalent to 43 mg, 116 mg, and 176 mg of Trolox, respectively. These results indicate that guava could be a suitable source of natural antioxidants. Peel and pulp could also be used to obtain antioxidant dietary fiber (AODF), a new item which combines in a single natural product the properties of dietary fiber and antioxidant compounds.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-55996","resume","type-resume","status-publish","hentry"],"acf":{"adresse":"JIMENEZ-ESCRIG A,CSIC,INST FRIO DEPT METAB & NUTR;CIUDAD UNIV;E-28040 MADRID, SPAIN.ajescrig@if.csic.es","annee":"2001","mois":"11","numero":"49:11","page":"5489-5493","auteurs":[{"ID":2867,"post_author":"0","post_date":"2018-12-03 16:59:55","post_date_gmt":"2018-12-03 15:59:55","post_content":"","post_title":"Fulgencio Saura-Calixto","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"fulgencio-saura-calixto","to_ping":"","pinged":"","post_modified":"2018-12-03 16:59:55","post_modified_gmt":"2018-12-03 15:59:55","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/fulgencio-saura-calixto\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":53575,"post_author":"0","post_date":"2018-12-04 06:21:29","post_date_gmt":"2018-12-04 05:21:29","post_content":"","post_title":"Pulido","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"pulido","to_ping":"","pinged":"","post_modified":"2018-12-04 06:21:29","post_modified_gmt":"2018-12-04 05:21:29","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/pulido\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":55995,"post_author":"0","post_date":"2018-12-04 07:09:08","post_date_gmt":"2018-12-04 06:09:08","post_content":"","post_title":"Jimenez-escrig","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"jimenez-escrig","to_ping":"","pinged":"","post_modified":"2018-12-04 07:09:08","post_modified_gmt":"2018-12-04 06:09:08","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/jimenez-escrig\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":19784,"post_author":"0","post_date":"2018-12-03 20:26:07","post_date_gmt":"2018-12-03 19:26:07","post_content":"","post_title":"M A Rinc\u00f3n-Cervera","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"m-a-rincon-cervera","to_ping":"","pinged":"","post_modified":"2018-12-03 20:26:07","post_modified_gmt":"2018-12-03 19:26:07","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/auteur\/m-a-rincon-cervera\/","menu_order":0,"post_type":"auteur_resume","post_mime_type":"","comment_count":"0","filter":"raw"}],"sources":[{"ID":1648,"post_author":"0","post_date":"2018-12-03 16:01:16","post_date_gmt":"2018-12-03 15:01:16","post_content":"","post_title":"Journal of agricultural and food chemistry","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"journal-of-agricultural-and-food-chemistry","to_ping":"","pinged":"","post_modified":"2018-12-03 16:01:16","post_modified_gmt":"2018-12-03 15:01:16","post_content_filtered":"","post_parent":0,"guid":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/source\/journal-of-agricultural-and-food-chemistry\/","menu_order":0,"post_type":"source","post_mime_type":"","comment_count":"0","filter":"raw"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber. - Aprifel<\/title>\n<meta name=\"description\" content=\"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber. - Aprifel\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber.\" \/>\n<meta property=\"og:description\" content=\"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/\" \/>\n<meta property=\"og:site_name\" content=\"Aprifel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/\",\"url\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/\",\"name\":\"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber. - Aprifel\",\"isPartOf\":{\"@id\":\"https:\/\/www.aprifel.com\/fr\/#website\"},\"datePublished\":\"2018-12-04T06:09:09+00:00\",\"dateModified\":\"2018-12-04T06:09:09+00:00\",\"description\":\"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber. - Aprifel\",\"breadcrumb\":{\"@id\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.aprifel.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"R\u00e9sum\u00e9s\",\"item\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.aprifel.com\/fr\/#website\",\"url\":\"https:\/\/www.aprifel.com\/fr\/\",\"name\":\"Aprifel\",\"description\":\"Agence pour la Recherche et l\u2019Information en Fruits et L\u00e9gumes\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.aprifel.com\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber. - Aprifel","description":"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber. - Aprifel","robots":{"index":"noindex","follow":"follow"},"og_locale":"fr_FR","og_type":"article","og_title":"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber.","og_description":"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber.","og_url":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/","og_site_name":"Aprifel","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/","url":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/","name":"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber. - Aprifel","isPartOf":{"@id":"https:\/\/www.aprifel.com\/fr\/#website"},"datePublished":"2018-12-04T06:09:09+00:00","dateModified":"2018-12-04T06:09:09+00:00","description":"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber. - Aprifel","breadcrumb":{"@id":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/guava-fruit-psidium-guajava-l-as-a-new-source-of-antioxidant\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.aprifel.com\/fr\/"},{"@type":"ListItem","position":2,"name":"R\u00e9sum\u00e9s","item":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/"},{"@type":"ListItem","position":3,"name":"Guava fruit (Psidium guajava L.) as a new source of antioxidant dietary fiber."}]},{"@type":"WebSite","@id":"https:\/\/www.aprifel.com\/fr\/#website","url":"https:\/\/www.aprifel.com\/fr\/","name":"Aprifel","description":"Agence pour la Recherche et l\u2019Information en Fruits et L\u00e9gumes","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.aprifel.com\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/resume\/55996"}],"collection":[{"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/resume"}],"about":[{"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/types\/resume"}],"wp:attachment":[{"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/media?parent=55996"}],"wp:term":[{"taxonomy":"mots_cles","embeddable":true,"href":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/wp-json\/wp\/v2\/mots_cles?post=55996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}