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揭示了子果汁中的多功能生物活性植物化学物质和抗氧化剂,用于增值应用

Aye Aye Myint¹, Sabrinna Wulandari², Ruqian Cao³

¹School of Chemical Engineering, Sungkyunkwan University, 2066, Seobu-Ro, Jangan-Gu, Suwon, Gyeong Gi-Do 16419, Republic of Korea; School of Mechanical Engineering, Sungkyunkwan University, 2066, Seobu-Ro, Jangan-Gu, Suwon, Gyeong Gi-Do 16419, Republic of Korea.

|August 7, 2025

概括

Tangerine pomace (TGP) 在溶剂提取的基础上产生各种植物化学物质. 乙醇提取物提供更高的抗氧化活性由于丰富的黄酸盐,支持TGP.

科学领域:

食品化学食品化学
植物化学植物化学
分析化学分析化学

背景情况:

番茄果汁 (TGP) 是汁加工的丰富副产品.
其复杂的植物化学特征需要先进的分析方法来进行有效的表征.
鉴定和量化TGP中的生物活性化合物对于价值化至关重要.

研究的目的:

为了全面描述从子中提取的溶剂特异性植物化学物质.
评估溶剂选择 (乙醇与n-hexane) 对植物化学产量和成分的影响.
评估TGP提取物的抗氧化活性,并将其与植物化学含量相关联.

主要方法:

使用全面的二维气相色谱与飞行时间质谱 (GC×GC-TOF-MS) 进行详细的植物化学分析.
使用乙醇和n-hexane的溶剂提取来分离不同类别的化合物.
量化主要化合物,如黄类,有机酸,糖,脂肪酸和类.
使用已确定的测定方法评估抗氧化活性.

主要成果:

乙醇提取物产生了258种挥发性和半挥发性化合物,包括重要的黄类化合物 (hesperidin,narirutin) 和糖.
河提取物富含脂性化合物,如脂肪酸,植物,类和托科菲醇.
乙醇提取物表现出1.7-2.2倍高的抗氧化活性,相比素提取物,归因于更高的和黄酸盐含量.
证明了依赖溶剂的提取效率和独特的植物化学特征.

结论:

Tangerine pomace 是多种植物化学物质的宝贵来源,其提取形状受到溶剂选择的重大影响.
乙醇更有效地从TGP提取抗氧化化合物,特别是黄类化合物.
这些发现支持TGP作为食品,化品和制药行业功能成分的可持续来源的潜力.

关键词:

抗氧化剂是一种抗氧化剂.精油精油精油精油黄类化合物黄类化合物 GC × GC-TOF-MS 的时间植物醇是一种植物醇.香的果汁是一种香的果汁.类物质是指类物质.

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