دورية أكاديمية
Solid-state fermentation with Zygomycetes fungi as a tool for biofortification of apple pomace with γ-linolenic acid, carotenoid pigments and phenolic antioxidants.
| العنوان: | Solid-state fermentation with Zygomycetes fungi as a tool for biofortification of apple pomace with γ-linolenic acid, carotenoid pigments and phenolic antioxidants. |
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| المؤلفون: | Dulf FV; Department of Environmental and Plant Protection, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania. Electronic address: francisc.dulf@usamvcluj.ro., Vodnar DC; Department of Food Science, University of Agricultural Science and Veterinary Medicine, Cluj-Napoca, Romania., Dulf EH; Department of Environmental and Plant Protection, University of Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, Romania; Department of Automation, Technical University of Cluj-Napoca, Romania. |
| المصدر: | Food research international (Ottawa, Ont.) [Food Res Int] 2023 Nov; Vol. 173 (Pt 2), pp. 113448. Date of Electronic Publication: 2023 Sep 11. |
| نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: Published on behalf of the Canadian Institute of Food Science and Technology by Elsevier Applied Science Country of Publication: Canada NLM ID: 9210143 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-7145 (Electronic) Linking ISSN: 09639969 NLM ISO Abbreviation: Food Res Int Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Ottawa, Ontario, Canada : Published on behalf of the Canadian Institute of Food Science and Technology by Elsevier Applied Science, c1992- |
| مواضيع طبية MeSH: | Antioxidants*/metabolism , Malus*/metabolism, gamma-Linolenic Acid ; Fermentation ; Biofortification ; Carotenoids ; Phenols |
| مستخلص: | In the last few years, there has been a growing interest in the more efficient utilization of agricultural and food by-products. Apples are among the most processed fruits in the world that generate huge quantities of processing waste biomasses. Therefore, the objective of this study was to improve the nutritional value of apple pomaces with γ-linolenic acid (GLA) and carotenoid pigments by solid-state fermentation (SSF) using two Zygomycetes fungi (Actinomucor elegans and Umbelopsis isabellina). The impact of fermentation periods on the polyphenol content and antioxidant capacity of the bioprocessed apple pomace was also investigated. The accumulated lipids were composed primarily of neutral fractions (mostly triacylglycerols). SSF with U. isabellina yielded a 12.72% higher GLA content than with A. elegans (3.85 g GLA/kg DW of pomace). Contrary to the lipogenic capacity, A. elegans showed higher carotenoids and phenolic antioxidants productivity than U. isabellina. The maximum concentrations for β-carotene (433.11 μg/g DW of pomace-SSF with A. elegans and 237.68 μg/g DW of pomace-SSF with U. isabellina), lutein (374.48 μg/g DW- A. elegans and 179.04 μg/g DW- U. isabellina) and zeaxanthin (247.35 μg/g DW- A. elegans and 120.41 μg/g DW- U. isabellina) were registered on the 12th day of SSFs. In the case of SSF with A. elegans, the amount of total phenolics increased significantly (27%) by day 4 from the initial value (2670.38 μg of gallic acid equivalents/g DW) before slowly decreasing for the remaining period of the fungal growth. The experimental findings showed that a prolonged fermentation (between 8 and 12 days) should be applied to obtain value-added apple pomaces (rich in GLA and carotenoids) with potential pharmaceutical and functional food applications. Moreover, the SSF processes of simultaneous bioaccumulation of valuable fatty acids, carotenoids and phenolic antioxidants proposed in the present study may open up new challenges for biotechnological production of industrially important biomolecules using abundant and unexploited apple pomaces. Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (Copyright © 2023. Published by Elsevier Ltd.) |
| فهرسة مساهمة: | Keywords: Agri-food waste; Bioprocessing; Carotenoids; Polyphenols; Zygomycetes fungi; γ-Linolenic acid |
| المشرفين على المادة: | 0 (Antioxidants) 78YC2MAX4O (gamma-Linolenic Acid) 36-88-4 (Carotenoids) 0 (Phenols) |
| تواريخ الأحداث: | Date Created: 20231007 Date Completed: 20231009 Latest Revision: 20231018 |
| رمز التحديث: | 20231215 |
| DOI: | 10.1016/j.foodres.2023.113448 |
| PMID: | 37803774 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1873-7145 |
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| DOI: | 10.1016/j.foodres.2023.113448 |