Metal Content of California Wines

Ough, C. S.; Crowell, E. A.; Benz, Joachim

doi:10.1111/j.1365-2621.1982.tb12724.x

Cited by 38 publications

(17 citation statements)

References 2 publications

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“…However, 48.61-59.12 mg/l were found in Southern Brazilian Merlot wines (Dutra et al 2010). The concentration levels of Ca in our study were close to the values found in other researches (Ough et al 1982;Anjos et al 2003;Álvarez et al 2007;Rodríguez et al 2011;Du et al 2012;Şen & Tokatli 2014). Since the mean calcium content in wine is 80 mg/l, it can result in tartrate instability in wine.…”

Section: Resultssupporting

confidence: 90%

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Elemental composition of red wines in Southeast Turkey

Karataş¹,

Aydın²,

Aydın³

et al. 2015

Czech J. Food Sci.

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Değİrmencİ Karataş D., Aydin F., Aydin I., Karataş H. (2015): Elemental composition of red wines in Southeast Turkey. Czech J. Food Sci., 33: 228-236.Mineral profiles of wines and soil extracts were analysed in the five most popular international wines (Cabernet Sauvignon, Syrah, Merlot, Cot, and Tannat) and national Boğazkere, which is one of the highest-quality grapevine varieties grown in Turkey. We carried out study to establish the mineral and metal concentrations in wines from Southeast Anatolia of Turkey. The ICP-OES method was used for accurate determination of concentrations of 12 elements including Ca, Cd, Co, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, and Zn. The high levels of iron, potassium, sodium, and calcium were observed in the wine samples analysed. Major elements were also abundantly found in the soil samples. Minor element contents of wine samples were compatible with results other researches. The amount of metal content in wine is an important issue. A remarkable finding of the study was that heavy metals like Pb (found below acceptable limits only in three samples), Co, and Cd were not detected. The results obtained did not exceed the maximum acceptable limits established by the Office International de la Vigne et du Vin. Our results showed that the mineral compositions of wine and soils were interrelated. The analysis of the soil samples taken from the vineyard locations showed similar results for highest composition of major minerals. The characteristics of the wines produced in the Southeast Region of Turkey were analysed for the first time.

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Section: Resultssupporting

confidence: 90%

“…Santos et al (2010) found a higher (1032 mg/l) level of K in Cabernet Sauvignon Brazilian wines. The K levels in Turkish wines were lower than the levels in Brazilian, Californian, and Spanish wines (Ough et al 1982;Santos et al 2010;Rodríguez et al 2011) but consistent with Chinese wines (Du et al 2012).…”

Section: Resultsmentioning

confidence: 83%

Elemental composition of red wines in Southeast Turkey

Karataş¹,

Aydın²,

Aydın³

et al. 2015

Czech J. Food Sci.

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“…A quantidade de SO 2 livre e total foi obtida por uma adaptação do método de RIBEREAU & PEYNAUD [16]. A concentração de nitrogênio amoniacal foi obtida pelo método de OUGH [13].…”

Section: -Avaliação Físico-químicaunclassified

Avaliação da produção dos compostos majoritários da fermentação de mosto de uva por leveduras isoladas da região da "Serra Gaúcha" (RS)

Mamede¹,

Pastore²

2004

Ciênc. Tecnol. Aliment.

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“…Some of the concentration ranges reported in these studies are: K, 0.28 -2.04 g L ; and Zn, trace -0.0117 g L -1 (Ough et al, 1982;Ough and Amerine, 1988;Lazos and Alexakis, 2007).…”

Section: Aas Analysismentioning

confidence: 99%

“…On the contrary, cations such as K, Ca, Na, and Mg have a much higher natural concentrations, especially in the grape skins (Storey, 1987;Iland and Coombe, 1988;Cabanne and Doneche, 2003). A series of published studies have reported concentration ranges for some of the major cations in wine, none of which has included a significant amount of Chilean wine samples (Ough et al, 1982;Ough and Amerine, 1988;Lazos and Alexakis, 2007).…”

Section: Introductionmentioning

confidence: 99%

Analysis of major metallic elements in Chilean wines by atomic absorption spectroscopy

et al. 2010

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V. F. Laurie, E. Villagra, J. Tapia, J. E. S. Sarkis, and Marcos A. Hortellani. 2010. Analysis of major metallic elements in Chilean wines by atomic absorption spectroscopy. Cien. Inv. Agr. 37(2): 77-85. A set of 75 wine samples from seven of the major wine producing regions in Chile were analyzed with flame atomic absorption spectroscopy (AAS) to determine their content of major metallic elements (K, Mg, Ca, Na, Fe and Zn). The results obtained were further analyzed with principal component analysis (PCA) in an attempt to loosely discriminate these wines according to grape type and geographical origin. The metal concentrations measured were within normal ranges, according to previously published data from other wine producing countries. Multivariate statistics allowed the possibility to reasonably discriminate between red and white wines, and to show a distinctive pattern of Na concentration, with higher total contents for the wines produced in the northern parts of the country.

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Metal Content of California Wines

Cited by 38 publications

References 2 publications

Elemental composition of red wines in Southeast Turkey

Elemental composition of red wines in Southeast Turkey

Avaliação da produção dos compostos majoritários da fermentação de mosto de uva por leveduras isoladas da região da "Serra Gaúcha" (RS)

Analysis of major metallic elements in Chilean wines by atomic absorption spectroscopy

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