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The effects of structuring methods and different gelling agent concentrations were comparatively evaluated in terms of their structural, physicochemical, and thermal properties. Visual analysis demonstrated that BNO can be effectively structured with 6% CW, while 2% gelatin was sufficient to induce the transition from liquid oil to a semi\u2010solid material. Polarized light microscopy (PLM) revealed distinct structural organizations contributing to their respective structural stability, with crystalline structures in OG and emulsion\u2010filled networks in EG. Regarding oil binding capacity (OBC), it increased significantly with higher CW concentrations, rising from 30.63% \u00b1 1.34% (BOG2) to 83.65% \u00b1 1.90% (BOG10) (\n                      <jats:italic>p<\/jats:italic>\n                      &lt; 0.05). Between EG samples, all OBC results were statistically similar, reaching approximately 100% oil retention (\n                      <jats:italic>p<\/jats:italic>\n                      &lt; 0.05). DSC analysis revealed not only a higher melting onset but also greater enthalpy for BEG (491.5\u2013726.8 J\/g) compared to BOG (1.5\u201317.8 J\/g), demonstrating superior thermal stability and network organization of gelatin\u2010based gels. Furthermore, rheological tests showed that BEGs exhibited a stable linear viscoelastic region (LVR) (G\u2032 &gt; G\u2033 up to &gt;12% strain) and a higher crossover point (\u223c100%), indicating greater structural strength than BOGs. These findings provide a foundation for future studies exploring their potential use as models for solid fats.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/1750-3841.71401","type":"journal-article","created":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T10:35:46Z","timestamp":1787654146000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Development of Brazil Nut Oil\u2010Based Oleogel and Emulsion Gel: A Comparative Study of Structural and Physicochemical Properties"],"prefix":"10.1111","volume":"91","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7728-226X","authenticated-orcid":false,"given":"Rog\u00e9rio Willian","family":"Silva dos Santos","sequence":"first","affiliation":[{"name":"Department of Chemical Engineering Federal University of Paran\u00e1 (UFPR), Polytechnic Center  Curitiba Brazil"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Md. 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