Academic Journal

Improved Extraction of High Value-Added Polyphenols from Pomegranate Peel by Solid-State Fermentation

التفاصيل البيبلوغرافية
العنوان: Improved Extraction of High Value-Added Polyphenols from Pomegranate Peel by Solid-State Fermentation
المؤلفون: José Juan Buenrostro-Figueroa, Guadalupe Virginia Nevárez-Moorillón, Mónica Lizeth Chávez-González, Leonardo Sepúlveda, Juan Alberto Ascacio-Valdés, Cristóbal Noé Aguilar, Ruth Pedroza-Islas, Sergio Huerta-Ochoa, Lilia Arely Prado-Barragán
المصدر: Fermentation; Volume 9; Issue 6; Pages: 530
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2023
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: pomegranate peel, polyphenols, improved extraction, high value-added, molecules identification, solid-state fermentation
جغرافية الموضوع: agris
الوصف: Pomegranate peel is an important source of polyphenols of remarkable interest in the food, pharmaceutical and cosmetic industry. The improved extraction of total polyphenolic compounds (TPC) from pomegranate peel by solid-state fermentation (SSF) was achieved. The Box, Hunter and Hunter (BHH) followed by the central composite design (CCD) processes were performed to assess the effect of the process variables on TPC release. The statistical designs indicate that the best TPC extraction (234.85 mg GAE/gdm) by means of SSF occurs at 42 °C, 50% moisture, 5.0 pH, mineral solution (g/L): NaNO3 (3.83), KH2PO4 (1.52), MgSO4 (4.66) and KCl (1.52) at 36 h. Under the best fermentation conditions TPC (248.78 ± 1.24 mgGAE/gdm) increased 5.96-fold more than values previously reported and antioxidant activity (AA) increased 5.81-fold compared to the value obtained before the SSF optimization. High-value citric acid, α and β punicalin, α and β punicalagin, punigluconin, galloyl-HHDP hexoside and ellagic acid molecules were identified. The increased extraction of TPC by SSF provides a suitable alternative for the valorization of pomegranate peel through the recovery of molecules with high added value with potential use in the food, pharmacy and cosmetic industries; a diversification in the use of food agroindustry by-products is obtained as an approach to the circular economy model through biotechnological processes.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: Fermentation Process Design; https://dx.doi.org/10.3390/fermentation9060530
DOI: 10.3390/fermentation9060530
الاتاحة: https://doi.org/10.3390/fermentation9060530
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.374BCAC
قاعدة البيانات: BASE
الوصف
DOI:10.3390/fermentation9060530