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选择冷压油的健康益处,抗氧化活性和感官属性

Dobrochna Rabiej-Kozioł¹, Monika Momot-Ruppert^1,2, Barbara Stawicka²

¹Department of Analytical Chemistry and Applied Spectroscopy, Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland.

Molecules (Basel, Switzerland)

|July 29, 2023

概括

分析了六种热门的冷压油 (CPO) 及其健康化合物和感觉特征. 所有的CPO都富含有益的脂肪酸和生物活性化合物,符合安全标准.

科学领域:

食品科学食品科学食品科学
营养生物化学营养生物化学
分析化学分析化学

背景情况:

冷压油 (CPO) 越来越多地被消费,因为它们的健康益处,归因于诸如多不和脂肪酸 (PUFA),多科菲醇,醇和多醇等化合物.
波兰市场有着很受欢迎的CPO,包括亚麻,南瓜,乳,菜,菜,菜和向日油.

研究的目的:

为了比较波兰市场上六种受欢迎的CPO的物理化学特性和感官质量.
评估这些油中促进健康的化合物和潜在的恶化标志物的含量.

主要方法:

确定了脂肪酸成分 (FAC),托科菲醇,醇,多环芳 (PAHs),水和挥发物质 (WVM) 的含量.
使用DPPH,ABTS和FRAP测定方法测量了抗氧化活性 (AA).
定量描述性分析 (QDA) 评估了感官特征和消费者接受度.

主要成果:

所有的CPO都含有丰富的PUFA (27.94-68.42%) 和含有大量的多科菲醇 (44.04-76.98毫克/100克),固醇 (300-684毫克/100克),和多 (2.93-8.32毫克GA/100克).
抗氧化活性有所不同,DPPH,ABTS和FRAP值分别在185.36-396.63,958.59-1638.58和61.93-119.21μmol TE/100g之间.
根据食品法典标准,恶化参数 (PV,pAnV,AV,PAHs,WVM) 在安全范围内.

结论:

被调查的CPO是必需脂肪酸和生物活性化合物的宝贵饮食来源.
该研究提供了关于受欢迎的CPO质量和感官属性的全面数据,为消费者选择和行业标准提供了信息.

关键词:

抗氧化剂活性抗氧化剂活性抗氧化剂抗氧化剂是一种抗氧化剂.冷压油的油类.危险的化合物危险的化合物营养指标表示营养.氧化稳定性氧化稳定性感官分析是一种感官分析.

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