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أعرض في EDS

Characterisation of Refined Marc Distillates with Alternative Oak Products Using Different Analytical Approaches

التفاصيل البيبلوغرافية
العنوان: Characterisation of Refined Marc Distillates with Alternative Oak Products Using Different Analytical Approaches
المؤلفون: Maurizio Petrozziello, Laura Rosso, Chiara Portesi, Andriani Asproudi, Federica Bonello, Tiziana Nardi, Andrea Mario Rossi, Consolato Schiavone, Stefano Scuppa, Simone Cantamessa, Matteo Pollon, Pier Mario Chiarabaglio
المصدر: Applied Sciences, Vol 12, Iss 17, p 8444 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Technology
LCC:Engineering (General). Civil engineering (General)
LCC:Biology (General)
LCC:Physics
LCC:Chemistry
مصطلحات موضوعية: spirits, VOCs, oak chips, NMR, NIR, GC-MS, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: The use of oak barrel alternatives, including oak chips, oak staves and oak powder, is quite common in the production of spirits obtained from the distillation of vegetal fermented products such as grape pomace. This work explored the use of unconventional wood formats such as peeled and sliced wood. The use of poplar wood was also evaluated to verify its technological uses to produce aged spirits. To this aim, GC-MS analyses were carried out to obtain an aromatic characterisation of experimental distillates treated with these products. Moreover, the same spirits were studied for classification purposes using NMR, NIR and e-nose. A significant change in the original composition of grape pomace distillate due to sorption phenomena was observed; the intensity of this effect was greater for poplar wood. The release of aroma compounds from wood depended both on the toasting level and wood assortment. Higher levels of xylovolatiles, namely, whisky lactone, were measured in samples aged using sliced woods. Both the NIR and NMR analyses highlighted similarities among samples refined with oak tablets, differentiating them from the other wood types. Finally, E-nose seemed to be a promising alternative to spectroscopic methods both for the simplicity of sample preparation and method portability.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-3417
Relation: https://www.mdpi.com/2076-3417/12/17/8444; https://doaj.org/toc/2076-3417
DOI: 10.3390/app12178444
URL الوصول: https://doaj.org/article/6134c156948d45459e05635fdf6ef00c
رقم الأكسشن: edsdoj.6134c156948d45459e05635fdf6ef00c
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20763417
DOI:10.3390/app12178444