{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,7]],"date-time":"2026-08-07T16:49:16Z","timestamp":1786121356905,"version":"build-2736575974"},"reference-count":57,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2026,6,21]],"date-time":"2026-06-21T00:00:00Z","timestamp":1782000000000},"content-version":"vor","delay-in-days":20,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T00:00:00Z","timestamp":1780272000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["ift.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Food Science"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:label\/>\n                    <jats:p>\n                      Fresh tubers of\n                      <jats:italic>Gastrodia elata<\/jats:italic>\n                      (GE), valued for both their food and medicine properties, have limited applications due to unpleasant off\u2010odor. In this study, five representative fresh GE varieties were analyzed for the first time using quantitative descriptive analysis (QDA). Seven off\u2010odor attributes were identified, with horse urine\u2010like odor being the most intense, followed by acidic and starchy notes. Headspace solid\u2010phase microextraction gas chromatography\u2013mass spectrometry (HS\u2010SPME\u2010GC\u2013MS) detected 67 volatile organic compounds, 17 of which were present in all varieties. Nine shared odor\u2010active compounds were identified by GC\u2013O\u2013MS. Odor activity value (OAV) analysis revealed four key contributors: (\n                      <jats:italic>E<\/jats:italic>\n                      ,\n                      <jats:italic>E<\/jats:italic>\n                      )\u20102,4\u2010decadienal, (\n                      <jats:italic>E<\/jats:italic>\n                      )\u20102\u2010octenal, 2\u2010phenylacetaldehyde, and\n                      <jats:italic>p<\/jats:italic>\n                      \u2010cresol. Sensory interaction analysis using Feller's additive model demonstrated both binary synergistic and additive effects among these compounds. Traditional processing methods reduced off\u2010odor intensity, with ethanol treatment being the most effective (reducing horse urine\u2010like odor by more than 50%). After processing, the three aldehydes became undetectable, whereas\n                      <jats:italic>p<\/jats:italic>\n                      \u2010cresol levels were substantially decreased, though they still contributed to a residual off\u2010odor. Unlike previous studies that mainly focused on dried GE products, this research characterizes the off\u2010odor profile of fresh GE tubers. It provides a theoretical foundation for regulating off\u2010odor\u2010related gene expression, developing effective deodorization strategies, and facilitating the development of novel GE\u2010based functional foods.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/1750-3841.71218","type":"journal-article","created":{"date-parts":[[2026,6,22]],"date-time":"2026-06-22T04:37:10Z","timestamp":1782103030000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Off\u2010Odor Profiles of Fresh\n                    <i>Gastrodia elata<\/i>\n                    Tubers From Five Varieties: Identification of Key Odor\u2013Active Compounds and Their Modulation Through Traditional Processing"],"prefix":"10.1111","volume":"91","author":[{"given":"Ting","family":"Xu","sequence":"first","affiliation":[{"name":"College of Biological Science and Technology Beijing Key Laboratory of Forest Food Processing and Safety Beijing Forestry University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuaijia","family":"Zhang","sequence":"additional","affiliation":[{"name":"College of Biological Science and Technology Beijing Key Laboratory of Forest Food Processing and Safety Beijing Forestry University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qianqian","family":"Li","sequence":"additional","affiliation":[{"name":"College of Biological Science and Technology Beijing Key Laboratory of Forest Food Processing and Safety Beijing Forestry University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuhui","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Biological Science and Technology Beijing Key Laboratory of Forest Food Processing and Safety Beijing Forestry University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6728-4114","authenticated-orcid":false,"given":"Chao","family":"Ma","sequence":"additional","affiliation":[{"name":"College of Biological Science and Technology Beijing Key Laboratory of Forest Food Processing and Safety Beijing Forestry University  Beijing China"},{"name":"State Key Laboratory of Efficient Production of Forest Resources Beijing Forestry University  Beijing China"},{"name":"Hebei Province Key Laboratory of Sustainable Utilization and Development of Forest Food Resources  Xiongan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3902-1928","authenticated-orcid":false,"given":"Lulu","family":"Zhang","sequence":"additional","affiliation":[{"name":"College of Biological Science and Technology Beijing Key Laboratory of Forest Food Processing and Safety Beijing Forestry University  Beijing China"},{"name":"State Key Laboratory of Efficient Production of Forest Resources Beijing Forestry University  Beijing China"},{"name":"Hebei Province Key Laboratory of Sustainable Utilization and Development of Forest Food Resources  Xiongan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6596-7907","authenticated-orcid":false,"given":"A. M.","family":"Abd El\u2010Aty","sequence":"additional","affiliation":[{"name":"Department of Pharmacology Faculty of Veterinary Medicine Cairo University  Giza Egypt"},{"name":"Department of Medical Pharmacology Faculty of Medicine Atat\u00fcrk University  Erzurum 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