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2023-11-23
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Fungal biodegradation of ellagitannins extracted from rambutan peel

July 29, 2023 | Food and Bioproducts Processing |

Conducted by the Autonomous University of Coahuila, Mexico, this study delves into the potential of rambutan peel as a rich source of ellagitannins, with a focus on extracting and understanding their biodegradation through solid-state fermentation (SSF). Utilizing microwave/ultrasound technology for extraction, seven ellagitannins, predominantly geraniin, were identified and characterized. In SSF, Aspergillus niger GH1, supported by polyurethane foam, exhibited enzymatic prowess, notably with ellagitannase playing a key role in the biodegradation process. Ellagic acid, a valuable by-product, saw peak accumulation at 6–12 hours, aligning with the heightened activity of ellagitannase. This research not only unveils the biotechnological potential of rambutan peel but also elucidates the enzymatic orchestration behind ellagitannin transformation, paving the way for sustainable bioprocessing applications. Read more

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Fungal biodegradation of ellagitannins extracted from rambutan peel
Fungal biodegradation of ellagitannins extracted from rambutan peel
July 29, 2023 | Food and Bioproducts Processing |Conducted by the Autonomous University of Coahuila, Mexico, this study delves into the potential of rambutan peel as a rich source of ellagitannins, wi
Nov 23, 2023
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Sorghum cookies fortified with <span style="font-style:italic;">Garcinia mangostana </span>peel extract: Formulation, characterization, and evaluation of antioxidant and antidiabetic activity
Sorghum cookies fortified with Garcinia mangostana peel extract: Formulation, characterization, and evaluation of antioxidant and antidiabetic activity
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Investigating effects of air-cold plasma jet on enzymatic activity and nutritional quality attributes of Mangosteen (<span style="font-style:italic;"Garcinia mangostana </span>L.) juice
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Durian (<span style="font-style:italic;">Durio zibethinus</span> ) peel flour as novel ingredient in gluten-free biscuit: Physico-chemical, technological and nutritional perspective
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Potential of methanol extracts of <span style="font-style:italic;">Nephelium lappaceum </span>(Sapindaceae) and <span style="font-style:italic;">Hyphaene thebaica </span>(Arecaceae) as adjuvants to enhance the efficacy of antibiotics against critical class priority bacteria
Potential of methanol extracts of Nephelium lappaceum (Sapindaceae) and Hyphaene thebaica (Arecaceae) as adjuvants to enhance the efficacy of antibiotics against critical class priority bacteria
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<span style="font-style:italic;">Hylocereus polyrhizus</span> pulp residues polysaccharide alleviates high-fat diet-induced obesity by modulating intestinal mucus secretion and glycosylation
Hylocereus polyrhizus pulp residues polysaccharide alleviates high-fat diet-induced obesity by modulating intestinal mucus secretion and glycosylation
August 01, 2025 | Foods |The study conducted by Guangdong Ocean University, China, examined the molecular mechanisms by which polysaccharides derived from Hylocereus polyrhizus pulp residues influence
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