کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6396816 1628487 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Criteria to discriminate between wines aged in oak barrels and macerated with oak fragments
ترجمه فارسی عنوان
معیارهای تبعیض بین شراب ساله در بشکه های بلوط و پاره شدن قطعات بلوط
کلمات کلیدی
شراب های تبعیض آمیز، بلوک بشکه، تراشه های بلوط، ترکیبات معطر،
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
چکیده انگلیسی
In the present study, 75 volatile compounds have been determined by applying gas chromatography-mass spectrometry (MS) and flame ionization detection (FID). It has been found that compounds directly related to the wood have greater discriminative power for telling apart wines aged in barrels from those macerated with oak fragments, but no single compound permits flawless classification. Therefore, we have studied the effect of the addition of oak fragments of different origins, different oak types, different formats and subjected to different toasting processes on a set of 231 samples from 6 Spanish Denominations of Origin wines (DOs), and compared them to those same wines aged in oak barrels. In light of the results, we have developed a set of criteria which allows distinguishing with high degree of accuracy between wines which have been aged in barrels and those macerated with oak fragments. The application of these criteria to different wines allows correct classification in over 90% of cases.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Research International - Volume 57, March 2014, Pages 234-241
نویسندگان
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