Identification of Chemical Markers of Commercial Tropical Red Wine Candidates for the São Francisco Valley Geographical Indication

2022 ◽  
Author(s):  
Samara de Macêdo Morais ◽  
Mércia de Sousa Galvão ◽  
Lary Souza Olegario ◽  
Leila Moreira de Carvalho ◽  
Giuliano Elias Pereira ◽  
...  
Keyword(s):  
Red Wine ◽  
Geographical Indication ◽  
Chemical Markers

scholarly journals Chemical markers in the aroma profiles of South Moravian red wine distillates

2012 ◽  
Vol 30 (No. 4) ◽  
pp. 369-376 ◽  
Author(s):  
L. Veverka ◽  
M. Jelínková ◽  
K. Hron ◽  
J. Balík ◽  
J. Stávek ◽  
...  
Keyword(s):  
Red Wine ◽  
Pinot Noir ◽  
The Other ◽  
Cabernet Sauvignon ◽  
Chemical Markers ◽  
The Czech Republic ◽  
Linalool Oxide ◽  
South Moravia ◽  
Log Ratio ◽  
Grape Cultivars

HSSPME-GC/MS method was used to investigate the volatile compounds responsible for varietal character in the aroma of wine distillates made from 16 different red wine grape cultivars: Andre, Blue Frankish, Merlot, Cabernet Moravia, Rubinet, Pinot Noir, Ariana, Alibernet, Laurot, Dornfelder, Blauer Portugieser, Agni, Neronet, Zweigeltrebe, Cabernet Sauvignon, and Domina. The grapes were all grown in the same vineyard in South Moravia, an important viticultural region in the south of the Czech Republic bordering Austria. The isometric log-ratio transformation was used to compute variances prior to statistical analysis, and a compositional biplot was used to interpret the data and identify the main chemical markers. A comparison of the key terpenoids present in the aroma profiles indicated that these were consistent with the known relationships between the cultivars based on their parentage. There were similarities in the terpenoid elements of the aroma profiles of Blue Frankish and its relatives Andre, Laurot, Agni, and Zweigeltrebe, which are dominated by (Z)-linalool oxide, linalool, isoborneol, terpinen-4-ol and α-terpineol. On the other hand, the aroma profiles of Pinot Noir, Blauer Portugieser, Cabernet Sauvignon and their related hybrids are dominated by o-cymene, limonene, (E)-sabinyl acetate, and (E)-calamenene.  

A Geographical Discrimination of Shanxi Extra Aged Vinegars Using Polyalcohols as the Discriminators

2013 ◽  
Vol 96 (5) ◽  
pp. 1048-1053 ◽  
Author(s):  
Meizhong Luo ◽  
Yanjie Zheng ◽  
Cen Xiong ◽  
Bifang Li ◽  
Sujuan Chen ◽  
...  
Keyword(s):  
Principal Component Analysis ◽  
Aging Time ◽  
Principal Component ◽  
Component Analysis ◽  
Geographical Indication ◽  
Chemical Markers ◽  
Production Processes ◽  
Geographical Discrimination ◽  
Discrimination Method

Abstract A discrimination method based on polyalcohol determination was developed for authenticity of protected geographical indication (PGI) vinegars—Shanxi extra aged vinegar (SVs) in China. Six polyalcohols in vinegars including erythritol, arabitol, xylitol, inositol, mannitol, and sorbitol were selected as the PGI discriminators. GC/MS was used to analyze the polyalcohols in the SVs, Zhenjiang vinegars (ZVs), Kazuo aged vinegars (KVs), and other non-geographical indication protected vinegars (NVs). SVs can be distinguished from KVs by the chemical markers mannitol and sorbitol, although the production processes for both types of vinegars are similar. Principal component analysis (PCA) was used to distinguish SVs from ZVs and NVs. The differences among the three kinds of vinegars shown by PCA results may be due to the higher erythritol content in SVs, and the inositol and mannitol in ZVs. This study also found that the amount of polyalcohols in Chinese vinegars increases with the acidity value only, regardless of the aging time. The overall results indicated that the polyalcohols can be practicable discriminators for SV discrimination.

Red Wine Color

2004 ◽  
Keyword(s):  
Red Wine ◽  
Wine Color

Endothelin-1 synthesis reduced by red wine

Nature ◽  
2001 ◽  
Keyword(s):  
Red Wine ◽  
Endothelin 1

Isolation of Chemical Markers from Leaves of Acacia rigidula

Planta Medica ◽  
2011 ◽  
Vol 77 (05) ◽  
Author(s):  
RS Pawar ◽  
E Grundel ◽  
S Lorenz ◽  
E Mazzola ◽  
M Eason ◽  
...  
Keyword(s):  
Chemical Markers ◽  
Acacia Rigidula

Element and redox homeostasis in rats after red wine consumption

2011 ◽  
Vol 49 (05) ◽  
Author(s):  
K Szentmihályi ◽  
Z May ◽  
H Fébel ◽  
G Bekő ◽  
A Blázovics
Keyword(s):  
Red Wine ◽  
Redox Homeostasis ◽  
Wine Consumption

Red wine increases SHBG production by HepG2 cells

2014 ◽  
Author(s):  
Cristina Saez Lopez ◽  
Rafael Simo ◽  
Cristina Hernandez ◽  
David Martinez Selva
Keyword(s):  
Hepg2 Cells ◽  
Red Wine

Effect of Cooking on Radiation-induced Chemical Markers in Beef and Pork during Storage

2014 ◽  
Author(s):  
Joong Ho Kwon ◽  
Eun Joo Lee ◽  
Dong U. Ahn
Keyword(s):  
Chemical Markers ◽  
Radiation Induced

Red wine extract, resveratrol, on maintenance of organ function following trauma-hemorrhage

2012 ◽  
Vol 2 (10) ◽  
pp. 351
Author(s):  
Fu-Chao Liu ◽  
Huang-Ping Yu
Keyword(s):  
Intracellular Signaling ◽  
Red Wine ◽  
Antioxidant Properties ◽  
Neutrophil Function ◽  
Protective Effects ◽  
Organ Function ◽  
Mitogen Activated Protein ◽  
Ros Formation ◽  
Anti Inflammatory ◽  
And Control

Resveratrol, is a polyphenol that can be extracted from grapes and red wine, possess potential anti-inflammatory effects, which would result in the reduction of cytokine production, the alteration of the expression of adhesion molecule molecules, and the inhibition of neutrophil function. Resveratrol might also act as an antioxidant, anti-aging, and control of cell cycle and apoptosis. Resveratrol has been shown to have protective effects for patients in shock-like states. Such protective phenomenon is reported to be implicated in a variety of intracellular signaling pathways including the regulation of the mitogen-activated protein kinases (MAPK)/ hemeoxygenase-1 (HO-1) pathway, activates estrogen receptor (ER), and the mediation of pro-inflammatory cytokines, reactive oxygen species (ROS) formation and reactive. Moreover, through anti-inflammatory effects and antioxidant properties, the resveratrol is believed to maintain organ function following trauma-hemorrhage.Key words: resveratrol, anti-inflammatory, trauma-hemorrhage.

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