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Rodrigues,Jéssica Ferreira; Resende,Lívia Maria Braga; Silva,Luiz Fernando de Oliveira da; Pedroso,Márcio Pozzobon; Pinheiro,Ana Carla Marques; Nunes,Cleiton Antônio. |
ABSTRACT This study aimed to characterize the volatile composition and sensory characteristics of virgin olive oils (VOOs) from eight olive cultivars grown in the southeast region of Brazil. The volatiles were extracted by Solid Phase Micro Extraction (SPME) and analyzed by Gas Chromatography coupled to MassSpectrometry (GC-MS). The dominant sensory attributes were determined by Temporal Dominance of Sensations (TDS). C5 and C6 alcohols and C6 aldehydes were the most abundant volatiles in the investigated VOOs. E-2-hexenal was among the majorityof volatiles in all investigated olive oils, mainly in VOOs fromcultivars Arbequina, Arbosana and Grappolo 541, in which it had the most of their chromatographic area (about 60-80%). VOOs from cultivars Maria da Fé,... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical composition; Sensory profile; Solid phase micro extraction; Edible oils. |
Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052019000400479 |
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Sanders, Daniel J.; Balagtas, Joseph Valdes; Gruere, Guillaume P.. |
The production, trade, and market share of palm oil has shown impressive growth in the last two decades. As a result of sustainability concerns over issues such as deforestation in Indonesia, the causes of the growth in the palm oil market have received considerable attention. The growth of the biofuels market is one potential culprit that has been notably discussed, but it is not the only possible driver of growth in the palm oil market. Restrictions on genetically-modified organisms may have played a role, especially as they relate to limits on oil produced from GMO soybeans. Additionally, increasing concerns over health issues such as trans-fats may have spurred substitution to the low trans-fats palm oil. This analysis details some of the changes... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Palm oil; Biofuels; Edible oils; Consumption; Demand and Price Analysis. |
Ano: 2011 |
URL: http://purl.umn.edu/103726 |
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