不同红外水平对鼠尾草叶片某些特性的影响

IF 1 4区工程技术 Q4 CHEMISTRY, APPLIED

Chemical Industry & Chemical Engineering Quarterly Pub Date : 2022-01-01 DOI:10.2298/ciceq220429030k

Selma Kayacan‐Cakmakoglu, İ. Atik, P. Akman, I. Doymaz, O. Sağdıç, S. Karasu

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引用次数: 0

摘要

研究了不同红外功率(38、50、62、74和88 W)对鼠尾草叶片干燥动力学、总酚含量(TPC)和单个酚类物质含量、抗氧化活性(AA)和抗菌活性以及颜色品质的影响。IP水平显著影响(p0.80)。本研究表明，在88 W的干燥条件下，鼠尾草叶片的干燥时间短，颜色变化少，酚类物质降解率低，抗菌活性高。

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Effect of the different infrared levels on some properties of sage leaves

This study aims to investigate the effect of different infrared powers (IP) (38, 50, 62, 74, and 88 W) on drying kinetics, total phenolic content (TPC) and individual phenolics, antioxidant activity (AA) and antibacterial activity, and color quality of sage leaves. IP level significantly affected (p<0.05) drying kinetics and bioactive contents and color quality of sage leaves. Higher TPC and AA were obtained from the sample dried at 88 W. Rosmarinic acid, caffeic acid, gallic acid, and luteolin were found as major phenolic compounds and their higher levels were obtained from the samples dried at IP level of 88 W. All samples showed antibacterial activity on test pathogens. A higher correlation was observed between TPC, rosmarinic acid level, and antibacterial activity (P>0.80). This study suggested that sage leaves should be dried at 88 W regarding lower drying times and color changes, lower phenolic degradation, and higher antibacterial activity.

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来源期刊

Chemical Industry & Chemical Engineering Quarterly CHEMISTRY, APPLIED-ENGINEERING, CHEMICAL

CiteScore

2.10

自引率

0.00%

发文量

审稿时长

3.3 months

期刊介绍： The Journal invites contributions to the following two main areas: • Applied Chemistry dealing with the application of basic chemical sciences to industry • Chemical Engineering dealing with the chemical and biochemical conversion of raw materials into different products as well as the design and operation of plants and equipment. The Journal welcomes contributions focused on: Chemical and Biochemical Engineering [...] Process Systems Engineering[...] Environmental Chemical and Process Engineering[...] Materials Synthesis and Processing[...] Food and Bioproducts Processing[...] Process Technology[...]