Table · dataset · 2026
Effects of processing treatments on phenolic content, antioxidant capacity, and anthocyanin levels and antimicrobial activity in fruit pomace fractions
Listed in figshare
<p>Fruit pomace is a source of phenolics and antioxidants, but processing conditions influence compound recovery and stability.
Description
This study evaluated the effects of pH, enzyme addition, and processing time on bioactive compounds in liquid fractions derived from grape, apple, cranberry, and lowbush blueberry pomace. The total phenolic content, anthocyanin concentration, phenolic composition, and antioxidant capacity were assessed.
The antimicrobial activity of selected phenolic-enriched fractions was evaluated against food-relevant bacteria, including <i>Escherichia coli</i>, <i>Salmonella enterica</i> serovars, and <i>Enterococcus</i> isolates. The processing pH had the greatest influence on the phenolic content, antioxidant capacity, and anthocyanin levels, with acidic conditions (pH 3.0–3.5) consistently yielding higher values. Enzyme addition provided limited benefits under acidic conditions.
Read the rest (1 more)
The selected fractions exhibited inhibitory activity against all the bacterial groups tested, with the grape pomace extracts generally showing the greatest activity. Low-pH processing offers a simple, enzyme-free strategy for producing phenolic-enriched fractions from fruit pomace for value-added food applications.</p>
Links
Where it is published
- DOI doi.org/10.6084/m9.figshare.33942215.v1 ↗
DOI / persistent id · from figshare com
Catalogue records · 1
- OAI-PMH record api.figshare.com/v2/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Af… ↗
metadata API · from figshare com
Topics
Provenance · 1 source records, 18 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| figshare | oai:figshare.com:article/33942215 | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].anzsrc:field:320211 | mapping · figshare com | vocabulary-mapper@1.0.0 | keywords['Infectious Diseases'] |
| concepts[field].anzsrc:group:3107 | mapping · figshare com | vocabulary-mapper@1.0.0 | keywords['Microbiology'] |
| concepts[field].local:field:astronomy | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:chemistry | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:computer-science-ai | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:economics-finance | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:engineering | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:humanities | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:medicine-health | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · figshare com | connector:figshare_com@1.0.0 | |
| concepts[field].local:field:social-science | mapping · figshare com | connector:figshare_com@1.0.0 | |
| description | source · figshare com | connector:figshare_com@1.0.0 | /metadata/dc/description |
| license | source · figshare com | connector:figshare_com@1.0.0 | /metadata/dc/rights |
| publication_date | source · figshare com | connector:figshare_com@1.0.0 | |
| title | source · figshare com | connector:figshare_com@1.0.0 | /metadata/dc/title |