{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T09:48:45Z","timestamp":1768470525829,"version":"3.49.0"},"reference-count":51,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2021,8,27]],"date-time":"2021-08-27T00:00:00Z","timestamp":1630022400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["scijournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J Sci Food Agric"],"published-print":{"date-parts":[[2022,3,15]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>BACKGROUND<\/jats:title><jats:p>Linseed fractionation was performed in laboratory scale to obtain concentrated protein and fiber fractions. Three methods were tested to obtain the linseed protein concentrate (LPC). The isoelectric pH method was more efficient in increasing the protein content and also provided higher yield. In the fractions obtained, the chemical composition (dry matter, ash, lipids, crude protein, total dietary fiber, calcium and phosphorus), total phenolic compounds and the physicochemical properties were evaluated. The profile of amino acids was determined for linseed meal and LPC, and the profile of monosaccharides was evaluated for linseed grain, soluble and insoluble fractions of the fiber.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>The results indicated that the protein concentration method by isoelectric pH improved the amino acidic profile and <jats:italic>in vitro<\/jats:italic> digestibility of LPC. The fractioning of the linseed fiber was efficient, since the soluble fiber of the soluble fraction corresponded to 675\u2009g\u2009kg<jats:sup>\u22121<\/jats:sup>. The separation of the fiber from the linseed concentrated the phenolic compounds in the insoluble fraction. For linseed grain there was a higher concentration of glucose, followed by xylose, galacturonic acid and arabinose. The same monosaccharides were identified in the insoluble fraction, with the exception of arabinose. In the soluble fraction, higher levels of xylose were found, followed by glucose, galacturonic acid and arabinose.<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSION<\/jats:title><jats:p>The present study allows us to conclude that it is possible to separate the linseed into different fractions, obtaining a protection concentrate and fibers. The inclusion of these products in animal feed needs to be evaluated to determine levels of acceptance. \u00a9 2021 Society of Chemical Industry.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jsfa.11486","type":"journal-article","created":{"date-parts":[[2021,8,16]],"date-time":"2021-08-16T13:04:03Z","timestamp":1629119043000},"page":"1514-1521","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Fractionation of linseed and obtaining ingredients rich in protein and fibers: alternatives for animal feed"],"prefix":"10.1002","volume":"102","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8217-0067","authenticated-orcid":false,"given":"Taida Juliana","family":"Adorian","sequence":"first","affiliation":[{"name":"Department of Animal Science Federal University of Santa Maria  Santa Maria Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dirleise","family":"Pianesso","sequence":"additional","affiliation":[{"name":"Department of Animal Science Federal University of Santa Maria  Santa Maria Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ana Betine Beutinger","family":"Bender","sequence":"additional","affiliation":[{"name":"Department of Food Technology and Science Center of Rural Sciences, Federal University of Santa Maria  Santa Maria Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Caroline Sefrin","family":"Speroni","sequence":"additional","affiliation":[{"name":"Department of Food Technology and Science Center of Rural Sciences, Federal University of Santa Maria  Santa Maria Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patr\u00edcia In\u00eas","family":"Mombach","sequence":"additional","affiliation":[{"name":"Department of Animal Science Federal University of Santa Maria  Santa Maria Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"\u00c9verton Augusto","family":"Kowalski","sequence":"additional","affiliation":[{"name":"Department of Animal Science Federal University of Santa Maria  Santa Maria Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leila Picolli","family":"da Silva","sequence":"additional","affiliation":[{"name":"Department of Animal Science Federal University of Santa Maria  Santa Maria Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2021,8,27]]},"reference":[{"key":"e_1_2_9_2_1","first-page":"195","volume-title":"FAO Statistical Yearbook 2014","author":"FAO","year":"2014"},{"key":"e_1_2_9_3_1","unstructured":"ONUBR 2015.United Nations Organization Brazil. 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