Home > III International Symposium on Fruit Culture along Silk Road Countries > Analysis of quality and aroma components of Merlot grape from different areas in Hexi Corridor, Gansu Province, China

Articles

Analysis of quality and aroma components of Merlot grape from different areas in Hexi Corridor, Gansu Province, China

Article number

1401_30

Pages

195 – 202

Language

English

Abstract

In order to clarify the content characteristics of aroma substances of Merlot grape berries in different areas of Hexi Corridor, this study analyzed the 3 years fruit quality and aroma compotents of Jiayuguan, Zhangye and Wuwei for three consecutive years.
The results showed that the soluble solids content of Merlot grapes in different production areas was between 20.25 and 26.20%, and the soluble solids content was the highest in Wuwei area, while the total phenol and tannin content in grape fruits in Wuwei area was significantly higher than that in other regions.A total of 35 kinds of aroma substances were detected in Merlot grapes, including nine kinds of aldehydes, six kinds of alcohols, five kinds of esters, two kinds of ketones, two kinds of phenols and 11 other compounds.
The content of fruit aroma substances was the highest in Jiayuguan area, reaching 4206.69 µg kg^‑1, of which three were characteristic aroma substances, namely (E)-2-hexenal, hexanal and (E)-2-hexene-1-ol.

Publication

III International Symposium on Fruit Culture along Silk Road Countries

Authors

Zonghuan Ma, Wenfang Li, Yusheng Zhang, Baihong Chen, Juan Mao

Keywords

Hexi Corridor, Merlot grape, quality, aroma components

Full text

https://doi.org/10.17660/ActaHortic.2024.1401.30

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