{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T22:54:22Z","timestamp":1788994462443,"version":"build-2803163510"},"reference-count":0,"publisher":"Faculty of Food Technology and Biotechnology - University of Zagreb","issue":"2","license":[{"start":{"date-parts":[[2022,3,29]],"date-time":"2022-03-29T00:00:00Z","timestamp":1648512000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/www.ftb.com.hr\/info-for-authors\/copyright-and-archiving"}],"funder":[{"DOI":"10.13039\/501100004911","name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado do Piau\u00ed","doi-asserted-by":"publisher","award":["004\/2016"],"award-info":[{"award-number":["004\/2016"]}],"id":[{"id":"10.13039\/501100004911","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Food Technol. Biotechnol. (Online)"],"published-print":{"date-parts":[[2022,6,11]]},"abstract":"<jats:p>Research background. Commercialization of Mauritia flexuosa (buriti) fruits in Brazil is at an early stage. Herein, we evaluate the nutritional value of pulp, peel and endocarp samples from buriti fruits, perform macroscopic and microscopic evaluations and analyze their physicochemical properties. \nExperimental approach. Size and mass, pH, sugar and protein contents, soluble\/insoluble fiber, total titratable acidity and energy value of the samples were analyzed. Mineral profiling was performed by energy dispersive X-ray fluorescence spectrometry, and fatty acids and phytosterols were determined by gas chromatography-mass spectrometry. Samples were also submitted to differential scanning calorimetry coupled to a thermal analyzer, and microstructure, morphology, surface and viscosity were evaluated by scanning electron microscopy (SEM) and X-ray diffraction (XRD) with copper radiation. Rheological behavior was also studied. \nResults and conclusions. Lyophilized pulp had higher nutritional content of minerals, proteins, carbohydrates and energy than in natura pulp. Lyophilized pulp and its by-products showed suitable yields (&gt;17.31 %) and low aw, and potassium, manganese and monounsaturated fatty acid contents. Peels showed elevated amounts of saturated and polyunsaturated fatty acids and phytosterols (\u03b2-sitosterol and stigmasterol), and endothermic behavior. The reductions of calcium, magnesium and manganese ranging from 18.5 to 22.7 % were observed following the lyophilization. Drying processes generated semi-crystalline powders. Both peels and endocarp contained higher amounts of insoluble fiber and lower contents of sugars. Similar results were obtained by microscopic morphological analysis, differential scanning calorimetry and XRD analysis. Pulp and endocarp exhibited pseudoplastic non-Newtonian behavior, and flow behavior index values were lower than 1, while peels presented dilatant behavior. Thus, physicochemical and nutritional characterization of pulp and by-products, such as peels and endocarp, are essential to support scientific research and exploration of new sustainable products. \nNovelty and scientific contribution. Processing and conservation techniques, like lyophilization, maintain the good quality of nutritional contents and bioactive compounds of buriti whole fruits, and can be used to extend their shelf life, preserve alimentary characteristics and provide wider purposes and availability. Such parameters may generate income and food security for local and regional communities.<\/jats:p>","DOI":"10.17113\/ftb.60.02.22.7106","type":"journal-article","created":{"date-parts":[[2022,3,29]],"date-time":"2022-03-29T20:15:35Z","timestamp":1648584935000},"page":"155-165","source":"Crossref","is-referenced-by-count":10,"title":["Nutritional, Physicochemical and Structural Parameters of Mauritia flexuosa Fruits and By-Products for Biotechnological Exploration of Sustainable Goods"],"prefix":"10.17113","volume":"60","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0596-934X","authenticated-orcid":false,"given":"Joilane Alves","family":"Pereira-Freire","sequence":"first","affiliation":[{"name":"Department of Nutrition, Federal University of Piau\u00ed, Picos, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7221-9867","authenticated-orcid":false,"given":"Jailane de Souza","family":"Aquino","sequence":"additional","affiliation":[{"name":"Department of Nutrition, Federal University of Para\u00edba, Campus I, Jo\u00e3o Pessoa, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9029-6922","authenticated-orcid":false,"given":"Ana Regina Nascimento","family":"Campos","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Federal University of Campina Grande, Cuit\u00e9, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3863-6974","authenticated-orcid":false,"given":"Vicente Galber Freitas","family":"Viana","sequence":"additional","affiliation":[{"name":"Federal Institute of Education, Science and Technology of Piau\u00ed, Teresina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9849-201X","authenticated-orcid":false,"given":"Joaquim Soares da","family":"Costa J\u00fanior","sequence":"additional","affiliation":[{"name":"Federal Institute of Education, Science and Technology of Piau\u00ed, Teresina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4755-5121","authenticated-orcid":false,"given":"Jurandy do Nascimento","family":"Silva","sequence":"additional","affiliation":[{"name":"Laboratory of Experimental Cancerology (LabCancer), Department of Biophysics and Physiology, Federal University of Piau\u00ed, Teresina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8596-2844","authenticated-orcid":false,"given":"Arkellau Kenned Silva","family":"Moura","sequence":"additional","affiliation":[{"name":"Laboratory of Organic Geochemistry, Department of Chemistry, Federal University of Piau\u00ed,  Teresina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2605-4317","authenticated-orcid":false,"given":"Ant\u00f4nia Maria das Gra\u00e7as Lopes","family":"Cit\u00f3","sequence":"additional","affiliation":[{"name":"Laboratory of Organic Geochemistry, Department of Chemistry, Federal University of Piau\u00ed,  Teresina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3669-2358","authenticated-orcid":false,"given":"Regilda Saraiva dos Reis","family":"Moreira-Ara\u00fajo","sequence":"additional","affiliation":[{"name":"Department of Nutrition, Federal University of Piau\u00ed, Teresina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9202-5672","authenticated-orcid":false,"given":"Karoline de Mac\u00eado Gon\u00e7alves","family":"Frota","sequence":"additional","affiliation":[{"name":"Department of Nutrition, Federal University of Piau\u00ed, Teresina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0764-9406","authenticated-orcid":false,"given":"Stella Regina Arcanjo","family":"Medeiros","sequence":"additional","affiliation":[{"name":"Department of Nutrition, Federal University of Piau\u00ed, Picos, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6862-6497","authenticated-orcid":false,"given":"Paulo Michel Pinheiro","family":"Ferreira","sequence":"additional","affiliation":[{"name":"Laboratory of Experimental Cancerology (LabCancer), Department of Biophysics and Physiology, Federal University of Piau\u00ed, Teresina, Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"6678","published-online":{"date-parts":[[2022,3,29]]},"container-title":["Food Technology and Biotechnology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.ftb.com.hr\/images\/pdfarticles\/2022\/April-June\/FTB-60-155.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,10,2]],"date-time":"2022-10-02T11:06:14Z","timestamp":1664708774000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.ftb.com.hr\/archives\/189-volume-60-issue-no-2\/1767-nutritional-physicochemical-and-structural-parameters-of-mauritia-flexuosa-fruits-and-by-products-for-biotechnological-exploration-of-sustainable-goods"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,3,29]]},"references-count":0,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2021]]}},"URL":"https:\/\/doi.org\/10.17113\/ftb.60.02.22.7106","relation":{},"ISSN":["1334-2606","1330-9862"],"issn-type":[{"value":"1334-2606","type":"electronic"},{"value":"1330-9862","type":"print"}],"subject":[],"published":{"date-parts":[[2022,3,29]]}}}