STATISTICAL ANALYSIS OF THE RESULTS OF TRANS-RESVERATROL CONTENT IN GRAPES OF HYBRID BULGARIAN GRAPE VARIETIES

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/dm3 - 244.00 ± 20.80 g/dm3 of accumulated suga...

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Autores principales:	Vanyo HAYGAROV, Tatyana YONCHEVA, Dimitar DIMITROV, Emil TSVETANOV
Formato:	article
Lenguaje:	EN
Publicado:	Stefan cel Mare University of Suceava 2019
Materias:	grapes wine chemical composition resveratrol intraspecific and interspecific hybridization Food processing and manufacture TP368-456
Acceso en línea:	https://doaj.org/article/da2e32fe20c041578fb256c7a12a2cd6
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spelling	oai:doaj.org-article:da2e32fe20c041578fb256c7a12a2cd62021-12-02T18:18:26ZSTATISTICAL ANALYSIS OF THE RESULTS OF TRANS-RESVERATROL CONTENT IN GRAPES OF HYBRID BULGARIAN GRAPE VARIETIES2068-66092559-6381https://doaj.org/article/da2e32fe20c041578fb256c7a12a2cd62019-09-01T00:00:00Zhttp://www.fia.usv.ro/fiajournal/index.php/FENS/article/view/660/613https://doaj.org/toc/2068-6609https://doaj.org/toc/2559-6381A 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/dm3 - 244.00 ± 20.80 g/dm3 of accumulated sugars) was achieved. The detected ranges of titratable acids (5.66 ± 0.25 g/dm3 - 7.05 ± 0.33 g/dm3), tartaric acid (3.04 ± 0.15 g/dm3 - 4.66 ± 0.25 g/dm3), malic acid (4.42 ± 0.27 g/dm3 - 6.33 ± 0.15 g/dm3) 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/dm3) in the Kaylashki rubin grapes. Its content was close to this (3.46 ± 0.40 mg/dm3) of the control variety Pinot Noir. The lowest (1.78 ± 0.17 mg/dm3) 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/dm3), Bouquet (3.18 ± 0.15mg/dm3) and Pinot Noir (3.46±0.40 mg/dm3); the second group consisting of the varieties Rubin (2.40±0.09 mg/dm3), Trapezitsa (2.30±0.80 mg/dm3) and Storgozia (1.78±0.17 mg/dm3) with lower trans-resveratrol content.Vanyo HAYGAROVTatyana YONCHEVADimitar DIMITROVEmil TSVETANOVStefan cel Mare University of Suceavaarticlegrapeswinechemical compositionresveratrolintraspecific and interspecific hybridizationFood processing and manufactureTP368-456ENFood and Environment Safety, Vol 18, Iss 3, Pp 208-213 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	grapes wine chemical composition resveratrol intraspecific and interspecific hybridization Food processing and manufacture TP368-456
spellingShingle	grapes wine chemical composition resveratrol intraspecific and interspecific hybridization Food processing and manufacture TP368-456 Vanyo HAYGAROV Tatyana YONCHEVA Dimitar DIMITROV Emil TSVETANOV STATISTICAL ANALYSIS OF THE RESULTS OF TRANS-RESVERATROL CONTENT IN GRAPES OF HYBRID BULGARIAN GRAPE VARIETIES
description	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/dm3 - 244.00 ± 20.80 g/dm3 of accumulated sugars) was achieved. The detected ranges of titratable acids (5.66 ± 0.25 g/dm3 - 7.05 ± 0.33 g/dm3), tartaric acid (3.04 ± 0.15 g/dm3 - 4.66 ± 0.25 g/dm3), malic acid (4.42 ± 0.27 g/dm3 - 6.33 ± 0.15 g/dm3) 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/dm3) in the Kaylashki rubin grapes. Its content was close to this (3.46 ± 0.40 mg/dm3) of the control variety Pinot Noir. The lowest (1.78 ± 0.17 mg/dm3) 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/dm3), Bouquet (3.18 ± 0.15mg/dm3) and Pinot Noir (3.46±0.40 mg/dm3); the second group consisting of the varieties Rubin (2.40±0.09 mg/dm3), Trapezitsa (2.30±0.80 mg/dm3) and Storgozia (1.78±0.17 mg/dm3) with lower trans-resveratrol content.
format	article
author	Vanyo HAYGAROV Tatyana YONCHEVA Dimitar DIMITROV Emil TSVETANOV
author_facet	Vanyo HAYGAROV Tatyana YONCHEVA Dimitar DIMITROV Emil TSVETANOV
author_sort	Vanyo HAYGAROV
title	STATISTICAL ANALYSIS OF THE RESULTS OF TRANS-RESVERATROL CONTENT IN GRAPES OF HYBRID BULGARIAN GRAPE VARIETIES
title_short	STATISTICAL ANALYSIS OF THE RESULTS OF TRANS-RESVERATROL CONTENT IN GRAPES OF HYBRID BULGARIAN GRAPE VARIETIES
title_full	STATISTICAL ANALYSIS OF THE RESULTS OF TRANS-RESVERATROL CONTENT IN GRAPES OF HYBRID BULGARIAN GRAPE VARIETIES
title_fullStr	STATISTICAL ANALYSIS OF THE RESULTS OF TRANS-RESVERATROL CONTENT IN GRAPES OF HYBRID BULGARIAN GRAPE VARIETIES
title_full_unstemmed	STATISTICAL ANALYSIS OF THE RESULTS OF TRANS-RESVERATROL CONTENT IN GRAPES OF HYBRID BULGARIAN GRAPE VARIETIES
title_sort	statistical analysis of the results of trans-resveratrol content in grapes of hybrid bulgarian grape varieties
publisher	Stefan cel Mare University of Suceava
publishDate	2019
url	https://doaj.org/article/da2e32fe20c041578fb256c7a12a2cd6
work_keys_str_mv	AT vanyohaygarov statisticalanalysisoftheresultsoftransresveratrolcontentingrapesofhybridbulgariangrapevarieties AT tatyanayoncheva statisticalanalysisoftheresultsoftransresveratrolcontentingrapesofhybridbulgariangrapevarieties AT dimitardimitrov statisticalanalysisoftheresultsoftransresveratrolcontentingrapesofhybridbulgariangrapevarieties AT emiltsvetanov statisticalanalysisoftheresultsoftransresveratrolcontentingrapesofhybridbulgariangrapevarieties
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STATISTICAL ANALYSIS OF THE RESULTS OF TRANS-RESVERATROL CONTENT IN GRAPES OF HYBRID BULGARIAN GRAPE VARIETIES

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