Valorizing Citrus maxima peel waste into bioactive essential oil: Sustainable extraction and antimicrobial efficacy
文献类型：期刊论文
| 作者 | Bonku, Emmanuel Mintah1,2; Yang, Rui-Fan3; Yang, Zhong-Hua2 |
| 刊名 | BIOMASS & BIOENERGY
 |
| 出版日期 | 2026-03-01 |
| 卷号 | 206页码:8 |
| 关键词 | Essential oil Crop waste valorization Citrus maxima Antimicrobial bioactive substance Green extraction |
| ISSN号 | 0961-9534 |
| DOI | 10.1016/j.biombioe.2025.108641 |
| 英文摘要 | This study presents a sustainable valorization strategy for citrus processing waste by converting pomelo (Citrus maxima (Burm.) Merr.) peel into high-value essential oil (EO) via an optimized sustainable steam extraction process. The method achieved a remarkable EO yield of >3.0 % (w/w), significantly higher than conventional extraction methods. Comprehensive GC-MS analysis identified 41 bioactive compounds, with d-limonene (73.87 %), gamma-terpinene (10.16 %), and beta-pinene (3.46 %) as dominant constituents. The EO exhibited potent broad-spectrum antimicrobial activity against foodborne pathogens, with Minimum Inhibitory Concentrations (MICs) of 0.5-1.5 mu L/mL outperforming commercial lavender EO. These results position pomelo peel EO as a versatile, natural alternative to synthetic preservatives, offering food safety enhancement, shelf-life extension, and flavor improvement. Critically, this work establishes a scalable circular economy model for citrus waste management, transforming underutilized biomass into functional food additives. By mitigating landfill reliance, reducing greenhouse gas emissions, and conserving resources, the approach addresses global crop waste challenges while providing eco-friendly solutions for the food industry. The integration of waste-to-value processes not only advances sustainable resource utilization but also aligns with circular economy principles, demonstrating the potential of citrus byproducts as renewable feedstocks for high-value applications. This study underscores the feasibility of industrial-scale adoption, offering a replicable framework for valorizing crop residues into economically and environmentally beneficial products. |
| WOS关键词 | ANTIBACTERIAL ACTIVITY ; ANTIBIOFILM ACTIVITY ; YIELD |
| 资助项目 | Scientific Research Foundation for the Returned Overseas Chi-nese Scholars (State Education Ministry) ; Key Project of Hubei Provincial Department of Science and Technology[2019AFB707] ; Zhejiang Normal University Xingzhi College Research Initiation Fund |
| WOS研究方向 | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:001622679700001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://119.78.100.183/handle/2S10ELR8/322016]  |
| 专题 | 国家级研究中心_原创新药研究全国重点实验室 |
| 通讯作者 | Yang, Zhong-Hua |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China 2.Zhejiang Normal Univ, Xingzhi Coll, Jinhua 321100, Peoples R China 3.Capital Med Univ, Sch Basic Med Sci, Beijing 100069, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bonku, Emmanuel Mintah,Yang, Rui-Fan,Yang, Zhong-Hua. Valorizing Citrus maxima peel waste into bioactive essential oil: Sustainable extraction and antimicrobial efficacy[J]. BIOMASS & BIOENERGY,2026,206:8. |
| APA | Bonku, Emmanuel Mintah,Yang, Rui-Fan,&Yang, Zhong-Hua.(2026).Valorizing Citrus maxima peel waste into bioactive essential oil: Sustainable extraction and antimicrobial efficacy.BIOMASS & BIOENERGY,206,8. |
| MLA | Bonku, Emmanuel Mintah,et al."Valorizing Citrus maxima peel waste into bioactive essential oil: Sustainable extraction and antimicrobial efficacy".BIOMASS & BIOENERGY 206(2026):8. |
入库方式： OAI收割
来源：上海药物研究所
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