Optimization of supercritical carbon dioxide extraction of lutein esters from marigold (Tagetes erecta L.) with vegetable oils as continuous co-solvents

2010 ◽  
Vol 71 (2) ◽  
pp. 214-219 ◽  
Author(s):  
Yanxiang Gao ◽  
Xuan Liu ◽  
Honggao Xu ◽  
Jian Zhao ◽  
Qi Wang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Vegetable Oils ◽  
Tagetes Erecta ◽  
Supercritical Carbon Dioxide Extraction ◽  
Carbon Dioxide Extraction ◽  
Tagetes Erecta L ◽  
Supercritical Carbon

Supercritical Carbon Dioxide Extraction of Carotenoids from Marigold Flower Using Orthogonal Test Design

2011 ◽  
Vol 396-398 ◽  
pp. 2253-2255 ◽  
Author(s):  
Kun Sheng Zhang ◽  
Yun Xia Ren ◽  
Chen Huang ◽  
Yong Qing Tao ◽  
Hui Zhao
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Tagetes Erecta ◽  
Supercritical Carbon Dioxide Extraction ◽  
Pressure Time ◽  
Carbon Dioxide Extraction ◽  
Orthogonal Test Design ◽  
Tagetes Erecta L ◽  
Significant Factors ◽  
Supercritical Carbon

Supercritical carbon dioxide extraction had been used in the extraction conditions for carotenoids from the marigold flower (Tagetes erecta L.). Five significant factors (particle size, temperature, pressure, time and co-solvent addition) on total carotenoid yield were obtained using one-at-a-time design (p≤0.05). The optimal extraction conditions were 55 oC, 50 MPa and 180 min. Under these conditions, the yield of carotenoids was 6.872mg/g.

scholarly journals Supercritical carbon dioxide extraction of antioxidants from rosemary (Rosmarinus officinalis) leaves for use in edible vegetable oils

2012 ◽  
Vol 61 (12) ◽  
pp. 689-697 ◽  
Author(s):  
Gonzalo Vicente ◽  
Diana Mart^|^iacute;n ◽  
M^|^oacute;nica R. Garc^|^iacute;a-Risco ◽  
Tiziana Fornari ◽  
Guillermo Reglero
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Vegetable Oils ◽  
Rosmarinus Officinalis ◽  
Supercritical Carbon Dioxide Extraction ◽  
Carbon Dioxide Extraction ◽  
Supercritical Carbon
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