Comparação do perfil químico entre cachaças de um mesmo vinho destiladas em alambiques e em colunas
Six wines were distilled in two different distillation apparatus (alembic and column) producing 24 distillates (6 for each alembic fraction - head, heart and tail; 6 column distillates). The chemical composition of distillates from the same wine was determined using chromatographic techniques. Analy...
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| Veröffentlicht in: | Química Nova 2012, Vol.35 (7), p.1412-1416 |
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| container_title | Química Nova |
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| creator | Serafim, Felipe Augusto Thobias Silva, Alexandre Ataíde da Galinaro, Carlos Alexandre Franco, Douglas Wagner |
| description | Six wines were distilled in two different distillation apparatus (alembic and column) producing 24 distillates (6 for each alembic fraction - head, heart and tail; 6 column distillates). The chemical composition of distillates from the same wine was determined using chromatographic techniques. Analytical data were subjected to Principal Component Analysis (PCA) and Hierarchical Cluster Analysis (HCA) allowing discrimination of four clusters according to chemical profiles. Both distillation processes influenced the sugarcane spirits chemical quality since two types of distillates with different quantitative chemical profiles were produced after the elimination of fermentation step influence. |
| doi_str_mv | 10.1590/S0100-40422012000700023 |
| format | Article |
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| ispartof | Química Nova, 2012, Vol.35 (7), p.1412-1416 |
| issn | 0100-4042 1678-7064 |
| language | eng |
| recordid | cdi_crossref_primary_10_1590_S0100_40422012000700023 |
| source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Free Full-Text Journals in Chemistry |
| subjects | alembic column sugarcane spirit |
| title | Comparação do perfil químico entre cachaças de um mesmo vinho destiladas em alambiques e em colunas |
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