{"id":14880,"date":"2009-08-31T00:00:00","date_gmt":"2009-08-30T22:00:00","guid":{"rendered":"http:\/\/www.bio-based.eu\/news\/index.php?startid=20090831-04n"},"modified":"2009-08-31T00:00:00","modified_gmt":"2009-08-30T22:00:00","slug":"research-reject-watermelons-make-juicy-fuel","status":"publish","type":"post","link":"https:\/\/renewable-carbon.eu\/news\/research-reject-watermelons-make-juicy-fuel\/","title":{"rendered":"Research: Reject Watermelons Make Juicy Fuel"},"content":{"rendered":"<p><b>Watermelon juice can be a valuable source of biofuel. Researchers writing in BioMed Central&#8217;s open access journal Biotechnology for Biofuels have shown that the juice of reject watermelons can be efficiently fermented into ethanol.<\/b><\/p>\n<p>Wayne Fish worked with a team of researchers at the USDA-Agricultural Research Service&#8217;s South Central Agricultural Research Laboratory in Lane, Oklahoma, US, to evaluate the biofuel potential of juice from &#8216;cull&#8217; watermelons \u2013 those not sold due to cosmetic imperfections, and currently ploughed back into the field. He said, &#8220;About 20% of each annual watermelon crop is left in the field because of surface blemishes or because they are misshapen. We&#8217;ve shown that the juice of these melons is a source of readily fermentable sugars, representing a heretofore untapped feedstock for ethanol biofuel production&#8221;.<\/p>\n<p>As well as using the juice for ethanol production, either directly or as a diluent for other biofuel crops, Fish suggests that it can be a source of lycopene and L-citrulline, two nutraceuticals for which enough demand currently exists to make extraction economically worthwhile. After these compounds have been removed from the &#8216;cull&#8217; juice, it can still be fermented into ethanol. The researchers conclude, &#8220;At a production ratio of ~0.4 g ethanol\/g sugar, as measured in this study, approximately 220 l\/ha of ethanol would be produced from cull watermelons&#8221;.<\/p>\n<p><b>Further information<\/b><br \/>Wayne W Fish, Benny D Bruton and Vincent M Russo, 2009: Watermelon juice: a promising feedstock supplement, diluent, and nitrogen supplement for ethanol biofuel production. Biotechnology for Biofuels (in press). <a href=\"http:\/\/www.biotechnologyforbiofuels.com\/content\/2\/1\/18\" >Abstract<\/a>, <a href=\"https:\/\/renewable-carbon.eu\/news\/wp-content\/uploads\/news-images\/20090831-04\/1754-6834-2-18.pdf\" >Full article<\/a> (PDF-document)<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Watermelon juice can be a valuable source of biofuel. Researchers writing in BioMed Central&#8217;s open access journal Biotechnology for Biofuels have shown that the juice<\/b><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","nova_meta_subtitle":"","footnotes":""},"categories":[5572],"tags":[],"supplier":[8400],"class_list":["post-14880","post","type-post","status-publish","format-standard","hentry","category-bio-based","supplier-usda"],"_links":{"self":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/14880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/comments?post=14880"}],"version-history":[{"count":0,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/14880\/revisions"}],"wp:attachment":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/media?parent=14880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/categories?post=14880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/tags?post=14880"},{"taxonomy":"supplier","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/supplier?post=14880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}