葡萄酒和葡萄不同部位多酚类化合物的研究

IF 2.2 4区 农林科学 Q2 HORTICULTURE Folia Horticulturae Pub Date : 2023-09-08 DOI:10.2478/fhort-2023-0022
Jakub Humaj, Karolina Kostelnikova, J. Sochor, M. Kumsta, M. Baroň
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摘要

摘要本文介绍了葡萄酒和葡萄不同部位中多酚类化合物的研究。这项研究包括两个实验。首先,测量了从叶子、茎、皮和种子中提取的多酚。在第二种方法中,这些部分在发酵过程中被浸泡并留在酒窖中。本实验选用的葡萄品种为灰色苏维尼耶(Souvignier gris)。在这两种情况下,都测量了33种多酚化合物。这些测量使用液相色谱-质谱(LC-MS)方法进行。在此基础上,测量了植物不同部位中所有多酚化合物的单个浓度。在发酵过程中,将葡萄藤的个别部分添加到葡萄汁中,可以增加葡萄酒中个别多酚的浓度。因此,在酿酒过程中,不要忘记葡萄茎和浸渍的重要性是很重要的。
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Study of polyphenolic compounds in wines and different parts of the grapevine
ABSTRACT This paper describes research conducted on the polyphenolic compounds found in wine and different parts of the grapevine. The research consisted of two experiments. In the first, extracts of polyphenols from the leaves, stems, skins and seeds were measured. In the second, these parts were macerated and left in the must during fermentation. For this experiment, the Souvignier gris wine grape variety was used. In both cases, 33 polyphenolic compounds were measured. These measurements were made using the liquid chromatography–mass spectrometry (LC-MS) method. Based on the results, the individual concentrations of all the polyphenolic compounds in different parts of the plant were measured. Addition of the individual parts of the grapevine to the must during fermentation was shown to increase the concentration of the individual polyphenols in the wine. It is therefore important not to forget the importance of the stems and the maceration of the grapes during the winemaking process.
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来源期刊
Folia Horticulturae
Folia Horticulturae Agricultural and Biological Sciences-Horticulture
CiteScore
3.40
自引率
0.00%
发文量
13
审稿时长
16 weeks
期刊介绍: Folia Horticulturae is an international, scientific journal published in English. It covers a broad research spectrum of aspects related to horticultural science that are of interest to a wide scientific community and have an impact on progress in both basic and applied research carried out with the use of horticultural crops and their products. The journal’s aim is to disseminate recent findings and serve as a forum for presenting views as well as for discussing important problems and prospects of modern horticulture, particularly in relation to sustainable production of high yield and quality of horticultural products, including their impact on human health.
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