{
  "abstract": "Grape pomace (GP) is a byproduct rich in bioactive compounds. This study optimized the extraction of these compounds using a Central Composite Rotational Design (CCRD 22), evaluating temperature (41–69 °C) and time (0.8–3.2 h). The optimized extract (GPE) showed high phenolic content (163.99 mg GAE/L), anthocyanins (136.46 mg C3GE/L), and antioxidant activity (69.21% DPPH). GPE was incorporated into babassu mesocarp starch (BS) films, producing an active smart film (GPE-BS) that changed color at extreme pH (2 and 13). The GPE-BS film also showed improved hydrophobicity, antioxidant activity, and elongation at break compared to BS films (control). When tested as a straw for sugar-free cola, the film maintained structural integrity for 2 h. Thus, GPE-BS films are promising for smart food packaging or as edible straws.",
  "abstract_shown": true,
  "affiliations": [
    "Faculty of Philosophy, Sciences and Letters of Ribeirão Preto , , , ,"
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 4,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Luis Fernando Zitei-Baptista",
      "orcid": "0000-0001-7665-5335"
    },
    {
      "affs": [
        0
      ],
      "name": "Maisa Mitiko Takahashi"
    },
    {
      "affs": [
        0
      ],
      "name": "Ivone Yanira Choquetico Iquiapaza"
    },
    {
      "affs": [
        0
      ],
      "name": "Delia Rita Tapia-Blácido",
      "orcid": "0000-0002-8447-0311"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/4fds7ks519q8a.bib",
  "cited_by": 0,
  "doi": "10.1021/acsomega.6c05389",
  "fulltext_url": "https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13717778/?tool=EBI",
  "id": "4fds7ks519q8a",
  "issns": [
    "2470-1343"
  ],
  "landing_url": "https://pubs.acs.org/acsodf/article/11/42/64941/5451681/Optimizing-Extraction-of-Bioactive-Compounds-from",
  "language": "eng",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "heading",
      "Article"
    ],
    [
      "openalex",
      "2502|Nanocomposite Films for Food Packaging"
    ]
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  "openalex": "W7221855952",
  "pdf_url": "https://pubs.acs.org/doi/pdf/10.1021/acsomega.6c05389",
  "pmcid": "PMC13717778",
  "pmid": "42959685",
  "published": "2026-10-15",
  "publisher": "American Chemical Society (ACS)",
  "ris": "https://research.draconitic.com/paper/4fds7ks519q8a.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:39Z",
      "native_id": "10.1021/acsomega.6c05389",
      "source": "crossref",
      "url": "https://pubs.acs.org/acsodf/article/11/42/64941/5451681/Optimizing-Extraction-of-Bioactive-Compounds-from"
    },
    {
      "first_seen": "2026-10-31T00:20:37Z",
      "native_id": "PMC:PMC13717778",
      "source": "europepmc",
      "url": "https://europepmc.org/article/PMC/PMC13717778"
    },
    {
      "first_seen": "2026-11-01T00:20:52Z",
      "native_id": "MED:42959685",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42959685"
    },
    {
      "first_seen": "2026-11-02T12:22:02Z",
      "native_id": "PMC13717778",
      "source": "pmc",
      "url": "https://doi.org/10.1021/acsomega.6c05389"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2502|Nanocomposite Films for Food Packaging",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Optimizing Extraction of Bioactive Compounds from Grape Pomace to Produce an Eco-Friendly Smart Straw",
  "title_text": "Optimizing Extraction of Bioactive Compounds from Grape Pomace to Produce an Eco-Friendly Smart Straw",
  "type": "peer-reviewed",
  "updated_at": "2026-11-02T12:22:02Z",
  "url": "https://research.draconitic.com/paper/4fds7ks519q8a",
  "venue": "ACS Omega",
  "versions": []
}