2011
DOI: 10.1016/j.fbp.2010.11.012
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Steam deacidification of palm oil

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Cited by 36 publications
(30 citation statements)
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“…According to the literature, values of FFA higher than 5% are considered unsuitable for human consumption (FAO and WHO, ). Other studies have reported acidity values in the range of 0% to 5% (Sampaio et al., ; Tan et al., ). It has been reported that lipase activity is activated at low temperatures (5 °C; Cadena, Prada, Perea, & Romero, ).…”
Section: Resultsmentioning
confidence: 92%
See 1 more Smart Citation
“…According to the literature, values of FFA higher than 5% are considered unsuitable for human consumption (FAO and WHO, ). Other studies have reported acidity values in the range of 0% to 5% (Sampaio et al., ; Tan et al., ). It has been reported that lipase activity is activated at low temperatures (5 °C; Cadena, Prada, Perea, & Romero, ).…”
Section: Resultsmentioning
confidence: 92%
“…Acidity is a quality indicator widely used during the production, storage, and marketing of crude palm oil (Ruiz‐samblás et al., ; Sampaio et al., ). Oil acidity is usually determined by titration with NaOH, and expressed as percentage of oleic acid (Espana et al., ; Sampaio, Ceriani, Silva, Taham, & Meirelles, ) following methodologies by IUPAC () and AOCS (). It has also been determined by specific UV extinction in light (Tan, Ghazali, Kuntom, Tan, & Ariffin, ) and size exclusion chromatography (Silva et al., ), following AOCS method (AOCS, ).…”
Section: Introductionmentioning
confidence: 99%
“…Kandungan asam lemak minyak kelapa sawit yang tergolong asam lemak jenuh (Saturated Fatty Acid -SAFA) antara lain asam laurat (C12:0) 0,50%, miristat (C14:0) 0,92%, palmitat (C16:0) 36,84% dan stearat (C18:0) 4,77%, yang tergolong asam lemak tidak jenuh tunggal (Monounsaturated Fatty Acid -MUFA) antara lain asam oleat (C18:1) 44,51%, sedangkan yang tergolong asam lemak tidak jenuh ganda (Polyunsaturated Fatty Acid -PUFA) antara lain linoleat (C18:2) 11,12%, linolenat (C18:3) 0,24% (Sampaio et al, 2011).…”
Section: Pendahuluanunclassified
“…38,56 O óleo de palma, por exemplo, possui em sua composição 88-95% de TAGs, 4-12% de DAGs e 0,2-0,35% de MAGs, sendo que o seu teor de acilgliceróis parciais (MAGs e DAGs) está diretamente relacionado ao tempo decorrente entre a colheita dos frutos e seu processamento, por ser resultante da degradação dos TAGs através da ação de uma enzima hidrolítica presente no exterior do fruto. 53,65 Entretanto, tentativas de correlacionar os níveis de DAGs e ésteres de 3-MCPD mostraram resultados controversos 57,66,67 e estudos mais recentes conduzidos com sistemas modelos simulando o processo de desodorização de óleo de palma demonstraram que, embora os DAGs possam interagir com íons cloreto e resultar na formação de ésteres de 3-MCPD, esta não deve ser a rota predominante da reação. 68 Destaillats e colaboradores 68 também verificaram que TAGs foram os substratos mais reativos na formação de diésteres de 3-MCPD em temperaturas acima de 150 °C.…”
Section: Precursoresunclassified