Compressed n-propane extraction of umari pulp oil: A rich Amazon source of β-carotene and omega-9

被引：3

作者：

Freitas, Lucas Cantao ^{[1
,2
]}

Cantao, Manoel Benedito Sousa ^{[1
,3
]}

Carvalho, Vanessa Souza

dos Santos, Rogerio Willian Silva ^{[1
]}

Corazza, Marcos Lucio ^{[1
]}

Masson, Maria Lucia ^{[1
]}

机构：

[1] Univ Fed Parana, Dept Chem Engn, BR-81531990 Curitiba, PR, Brazil

[2] Fed Inst Parana, BR-85200000 Pitanga, PR, Brazil

[3] Fed Univ, Inst Biol Sci, Dept Pharmacol, BR-66075110 Belem, PA, Brazil

来源：

JOURNAL OF SUPERCRITICAL FLUIDS | 2024年 / 213卷

关键词：

Oil; Bioeconomy; Green extraction; Kinetics; Amazon; SCANNING CALORIMETRIC ANALYSIS; VITAMIN-A; PALM OIL; SEED OIL; SUBCRITICAL PROPANE; SOXHLET EXTRACTION; SUPERCRITICAL CO2; ACTIVE COMPOUNDS; VEGETABLE-OILS; CARBON-DIOXIDE;

D O I：

10.1016/j.supflu.2024.106369

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Compressed n-propane extraction (CPE) was applied to umari fruit ( Poraqueiba sericea Tul.) pulp to obtain an oil rich in high added-value components. CPE was performed at different temperatures and flow rate, which was compared to conventional extraction (Soxhlet). The oils were analyzed for global yields, fatty acid composition, beta- carotene content, antioxidant activity, total phenolics content (TPC) total flavonoids (TF), and thermal behavior. The highest extraction yield (29.2 wt%) was obtained with CPE at 80 degrees C and 3 mL.min(-1) , being higher than that obtained by Soxhlet. The flow rate variation had a significant effect (p p < 0.05) on the oil extraction yield, while the temperature had a negative effect. The umari oil obtained by CPE emerges as a rich source of oleic acid (omega-9) and beta- carotene (vitamin A precursor), with potential to be applied in various industrial segments and inserted into the Amazon bioeconomy scenario.

引用

页数：10