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|Research center of Embrapa/Collection:||Embrapa Uva e Vinho - Artigo em anais de congresso (ALICE)|
|Type of Material:||Artigo em anais de congresso (ALICE)|
|Authors:||ARAÚJO, A. J. B.|
LIMA, G. P. P.
NASCIMENTO, R. L.
SANTOS, A. R. L.
PEREIRA, G. E.
|Additional Information:||A. J. B. ARAÚJO, CNPQ; G. P. P. LIMA, UNESP; R. VANDERLINDE, UCS; R. L. NASCIMENTO, FACEPE; A. R. L. SANTOS, IF SERTÃO - CEARÁ; GIULIANO ELIAS PEREIRA, CNPUV.|
|Title:||Determination of bioactive amines in tropical wines produced at Brazilian's Northeast.|
|Publisher:||In: WORLD CONGRESS OF VINE AND WINE, 34.; GENERAL ASSEMBLY OF OIV, 9., 2011, Porto. The Construction of wine: conspiracy of knowledge and art: proceedings. Lisboa: Um Porto para o Mundo, 2011.|
|Keywords:||Vitis vinífera L|
|Description:||The wine production in the region of the Sub-middle São Francisco river Valley has started there are few years ago.The region has a climate variability that allows to obtain two or three harvests per year, which influences significantly the composition of the grapes. This work aimed to evaluate the amount of amines present in white and red tropical wines produced in the Northeast of Brazil. The winemaking was done by the traditional method. After stabilizing the wines were bottled and then analyzed for the determination of the amines putrescine, spermidine and spermine, by thin layer chromatography (TLC). The harvests were in June (harvest I) and November (harvest II) 2009. The results showed that the edaphoclimatic conditions of the two harvests had significant influence (p> 0.05) on bioactive amines concentration, with high values for red wines. In addition, tropical wines from Sub-middle São Francisco river Valley showed adequate correlation between bioactive amines as compared to other wines in the world.|
|Appears in Collections:||Artigo em anais de congresso (CNPUV)|