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不同提取方法对抗氧化特性和石榴皮中安东素的封装效率的影响

Niloofar Zahed¹, Reza Esmaeilzadeh Kenari¹, Reza Farahmandfar¹

¹Department of Food Science and Technology Sari Agricultural Sciences and Natural Resources University Sari Iran.

Food science & nutrition

|July 17, 2023

概括

石榴皮提取物的效率因方法而异,溶剂乙醇-水提取的效率最高. 纳米封装提高了稳定性,保留了有价值的抗氧化化合物.

科学领域:

食品科学与技术食品科学与技术
自然产品化学自然产品化学
材料科学材料科学材料科学

背景情况:

石榴皮是一种丰富的生物活性化合物的来源,包括安东和.
有效的提取和纳米封装对于保存这些抗氧化剂至关重要.
了解不同提取方法对提取物特性的影响至关重要.

研究的目的:

为了评估提取效率,果皮粉 (PPP) 提取物中果皮粉 (PPP) 提取物中氨酸的总含量 (TAC) 和醇的总含量 (TPC).
为了研究纳米封装PPP提取物使用马尔托德素 (MD) 和Lepidium perfoliatum种子的特性.
确定提取方法对纳米封装效率和粒子特性的影响.

主要方法:

使用了溶剂乙醇-水提取 (SEWE),溶剂乙醇提取 (SEE),微波提取 (ME) 和超声波提取 (UE).
总安托素含量 (TAC) 和总含量 (TPC) 被量化.
使用FT-IR和其他技术分析了纳米封装效率 (EEA,EEP) 和粒子特性 (大小,分布).

主要成果:

SEWE的提取效率最高 (76.35%),而SEE的提取效率最低 (25.73%).
ME的 TAC最高 (4.00 mg C3G/g PPP),而UE的 TPC最高 (702.13 mg GAE/100 g).
超声波提取 (UE) 实现了安托素 (EEA) 的最高封装效率96.15%,SEWE实现了 (EEP) 的最高封装效率86.57%.

结论:

石榴皮提取物是抗氧化剂的宝贵来源.
提取方法显著影响生物活性化合物的产量,含量和纳米封装效率.
优化提取和纳米封装技术是最大限度地利用石榴皮抗氧化剂的关键.

关键词:

在FT-IR中使用FT-IR.微波炉微波炉微波炉微波炉微波炉的作用是什么?微波炉微波炉的作用是什么?类化合物类化合物类化合物溶剂溶剂的使用方法超声波超声波是指超声波的使用.

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