NDLI: Statistical Analysis of the Results of Trans-resveratrol Investigation in Grapes of Storgozia, Kaylashki Rubin, Trapezitsa, Rubin, Bouquet and Pinot Noir Varieties

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Statistical Analysis of the Results of Trans-resveratrol Investigation in Grapes of Storgozia, Kaylashki Rubin, Trapezitsa, Rubin, Bouquet and Pinot Noir Varieties

Content Provider	Semantic Scholar
Author	Haygarov, Vanyo Yoncheva, Tatyana Dimitrov, Dimitar K. Tsvetanov, Emil
Copyright Year	2019
Abstract	A study for statistical analysis of the results of the trans-resveratrol content in grapes of hybrid Bulgarian vine varieties was carried out. The chemical composition of the grapes was analyzed. Excellent technological grapes maturity (194.33 ± 19.13 g/dm 244.00 ± 20.80 g/dm of accumulated sugars) was achieved. The detected ranges of titratable acids (5.66 ± 0.25 g/dm 7.05 ± 0.33 g/dm), tartaric acid (3.04 ± 0.15 g/dm 4.66 ± 0.25 g/dm), malic acid (4.42 ± 0.27 g/dm 6.33 ± 0.15 g/dm) and pH (3.24 ± 0.03 3.60 ± 0.32) were typical for grapes obtained from vines grown in the region of the Danube Plain, Central Northern Bulgaria. Trans-resveratrol was found in the highest amount (3.52 ± 0.59 mg/dm) in the Kaylashki rubin grapes. Its content was close to this (3.46 ± 0.40 mg/dm) of the control variety Pinot Noir. The lowest (1.78 ± 0.17 mg/dm) was the amount of trans-resveratrol in the grapes of Storgozia variety. The statistical processing divided the varities into two groups (by trans-resveratrol content): the first group had higher trans-resveratrol content and included the varieties Kaylashki Rubin (3.52 ± 0.59 mg/dm), Bouquet (3.18 ± 0.15mg/dm) and Pinot Noir (3.46±0.40 mg/dm); the second group consisting of the varieties Rubin (2.40±0.09 mg/dm), Trapezitsa (2.30±0.80 mg/dm) and Storgozia (1.78±0.17 mg/dm) with lower trans-resveratrol content.
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://www.fia.usv.ro/fiajournal/index.php/FENS/article/download/660/613
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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