Caractères analytiques de quelques vins rouges turcs

OENO One ◽  
1985 ◽  
Vol 19 (1) ◽  
pp. 53
Author(s):  
Ahmet Canbas

<p style="text-align: justify;">Après une présentation des régions viticoles de la Turquie et des différents cépages cultivés, les analyses de 29 vins commerciaux provenant de trois zones de production sont discutées. Les résultats montrent que ces vins sont caractérisés par de nombreux défauts technologiques, en particulier des oxydations et des altérations bactériennes, favorisées par une température élevée de conservation et une mauvaise utilisation de l'anhydride sulfureux.</p><p style="text-align: justify;">+++</p><p style="text-align: justify;">After a presentation of the viticultural districts of Turkey and the different vines which are cultivated, the analysis of 29 wines originating from three areas are discussed. The results show that those wines present many technological defects in particular oxydation and an incorrect usage of sulphur dioxide.</p>

1988 ◽  
Vol 23 (4) ◽  
pp. 532-541
Author(s):  
G. D. Howell ◽  
P.E.J. Green ◽  
C.A. Field ◽  
B. Freedman

Abstract Twenty-eight rivers in Atlantic Canada are sampled monthly, and have periods of record dating back as far as 1965. Statistical analysis of water chemistry for rivers in areas of Nova Scotia and Newfoundland that are believed to be sensitive to acidification has revealed that pH was significantly lower during the late 1960’s and early 1970’s. Annual hydrogen ion export for selected rivers was also greater during this period. This period of relatively low pH and large hydrogen ion export corresponds to a peak of North American sulphur dioxide emission, suggesting that these rivers may be responding to atmospheric loading of anthropogenic mineral acids.


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