TY - JOUR
T1 - Interaction between Armenian clay-based ceramics and model wine during storage
AU - Esoyan, Syuzanna
AU - Loupiac, Camille
AU - Hovhannisyan, Nelli
AU - Gougeon, Régis D.
AU - Karbowiak, Thomas
AU - Michalke, Bernhard
AU - Schmitt-Kopplin, Philippe
AU - Fontaine, Claude
AU - Valange, Sabine
AU - Bodart, Philippe R.
N1 - Publisher Copyright:
© 2023, International Viticulture and Enology Society. All rights reserved.
PY - 2023/3/30
Y1 - 2023/3/30
N2 - Wine made or stored in clayware ceramic pots attracts the attention of consumers, but this practice is less studied than when classic stainless steel tanks or wood barrels are used. It is known that wine can be influenced by the container in which it is aged. To analyse the influence of ceramics on the chemical composition of wine, Armenian clay-based ceramic tablets were immersed in model wine and aged from 1 hour up to 16 months at 25 °C in darkness. The concentrations of 26 elements (namely: Al, B, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Sr, Ti, V, W and Zn) in 19 samples were determined by ICP-AES analysis. Proton time domain NMR relaxometry was used to characterise the iron redox processes that occurred in the model wine in contact with a ceramic. A fast increase in the pH of the model wine in contact with the bare ceramic tablet (from 2.35 to 5) was recorded in 4 days. The coating of the ceramic tablets with beeswax showed a significant effect on the interaction between the model wine and the ceramic.
AB - Wine made or stored in clayware ceramic pots attracts the attention of consumers, but this practice is less studied than when classic stainless steel tanks or wood barrels are used. It is known that wine can be influenced by the container in which it is aged. To analyse the influence of ceramics on the chemical composition of wine, Armenian clay-based ceramic tablets were immersed in model wine and aged from 1 hour up to 16 months at 25 °C in darkness. The concentrations of 26 elements (namely: Al, B, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Sr, Ti, V, W and Zn) in 19 samples were determined by ICP-AES analysis. Proton time domain NMR relaxometry was used to characterise the iron redox processes that occurred in the model wine in contact with a ceramic. A fast increase in the pH of the model wine in contact with the bare ceramic tablet (from 2.35 to 5) was recorded in 4 days. The coating of the ceramic tablets with beeswax showed a significant effect on the interaction between the model wine and the ceramic.
KW - ICP-AES
KW - Time domain NMR relaxometry
KW - clayware ceramic containers
KW - interactions
KW - wine-ageing
UR - http://www.scopus.com/inward/record.url?scp=85172144264&partnerID=8YFLogxK
U2 - 10.20870/oeno-one.2023.57.2.7243
DO - 10.20870/oeno-one.2023.57.2.7243
M3 - Article
AN - SCOPUS:85172144264
SN - 2494-1271
VL - 57
SP - 101
EP - 113
JO - Oeno One
JF - Oeno One
IS - 2
ER -