{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,25]],"date-time":"2026-07-25T21:42:23Z","timestamp":1785015743721,"version":"3.55.0"},"reference-count":49,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2022,3,4]],"date-time":"2022-03-04T00:00:00Z","timestamp":1646352000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100006733","name":"Commission on Higher Education","doi-asserted-by":"publisher","award":["Thesis Grant"],"award-info":[{"award-number":["Thesis Grant"]}],"id":[{"id":"10.13039\/501100006733","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":[[2022,8,30]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>BACKGROUND<\/jats:title><jats:p>Anthracnose caused by <jats:italic>Colletotrichum gloeosporioides<\/jats:italic> is considered as a major postharvest disease affecting many fruits. This plant disease is traditionally managed with synthetic fungicides, which are generally toxic and are linked to pathogen resistance. Recently, microencapsulated bioactives have been developed as potential alternative strategies to these methods, while utilizing natural fungicides and other phytochemicals. Wild oregano, <jats:italic>Plectranthus amboinicus<\/jats:italic> (Lour.) Spreng, contains potent antimicrobial phenolics, but these compounds are volatile and relatively unstable, which limits their efficacy during application. Herein, a baker's yeast microencapsulation system was applied to improve the stability of wild oregano phenolic extract (WOPE) and enhance its antifungal activity against anthracnose.<\/jats:p><\/jats:sec><jats:sec><jats:title>RESULTS<\/jats:title><jats:p>Encapsulation of WOPE in plasmolyzed yeast cells afforded a high encapsulation efficiency (93%) and yielded WOPE\u2010loaded yeast microcapsules (WLYMs) with an average diameter of 2.65\u2009\u03bcm. Storage stability studies showed WLYMs are stable for at least 4\u2009months. A 24 \u2009\u2010h <jats:italic>in vitro<\/jats:italic> release experiment showed that WLYMs had an initial burst release upon redispersion in water, followed by a controlled release to about 80% of the loaded WOPE. Upon application as a spray\u2010type postharvest treatment for papaya, WLYMs exhibited a significantly improved mycelial inhibitory action against <jats:italic>C.\u00a0gloeosporioides<\/jats:italic> and greatly reduced the anthracnose symptoms in papaya fruits.<\/jats:p><\/jats:sec><jats:sec><jats:title>CONCLUSION<\/jats:title><jats:p>This study presented a yeast microencapsulation system that can effectively stabilize WOPE and enhance its antifungal activity, making this microparticle formulation a promising environmentally safe postharvest treatment option to combat anthracnose symptoms in papaya fruits. \u00a9 2022 Society of Chemical Industry.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jsfa.11826","type":"journal-article","created":{"date-parts":[[2022,2,18]],"date-time":"2022-02-18T03:25:04Z","timestamp":1645154704000},"page":"4657-4667","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Encapsulation of wild oregano, <scp><i>Plectranthus amboinicus<\/i><\/scp> (<scp>Lour.<\/scp>) <scp>Spreng<\/scp>, phenolic extract in baker's yeast for the postharvest control of anthracnose in papaya"],"prefix":"10.1002","volume":"102","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8124-1137","authenticated-orcid":false,"given":"Cristina C","family":"Uclaray","sequence":"first","affiliation":[{"name":"Institute of Chemistry, College of Arts and Science, University of the Philippines  Los Ba\u00f1os Philippines"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0026-3906","authenticated-orcid":false,"given":"Mark Louis P","family":"Vidallon","sequence":"additional","affiliation":[{"name":"Institute of Chemistry, College of Arts and Science, University of the Philippines  Los Ba\u00f1os Philippines"},{"name":"School of Chemistry Monash University  Clayton VIC 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