期刊论文详细信息
Molecules
Ultrasound-Assisted Extraction of Carotenoids from Carrot Pomace and Their Optimization through Response Surface Methodology
Jianhao Zhang1  Zhaoxin Lu1  Mustapha M. Nasiru1  Marek Kieliszek2  Muhammad Umair3  Liqing Zhao3  Saqib Jabbar4  Mian Anjum Murtaza5  Muhammad Abid6 
[1] College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China;Department of Food Biotechnology and Microbiology, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159 C, 02-776 Warsaw, Poland;Department of Food Science and Engineering, College of Chemistry and Engineering, Shenzhen University, Shenzhen 518060, China;Food Science Research Institute (FSRI), National Agricultural Research Centre (NARC), Islamabad 46000, Pakistan;Institute of Food Science and Nutrition, University of Sargodha, Sargodha 40100, Pakistan;Institute of Food and Nutritional Sciences, Pir Mehr Ali Shah, Arid Agriculture University Rawalpindi, Rawalpindi 44000, Pakistan;
关键词: carrot pomace;    ultrasound assisted extraction;    total carotenoids;    β-carotene;    response surface methodology;   
DOI  :  10.3390/molecules26226763
来源: DOAJ
【 摘 要 】

Ultrasound-assisted extraction (UAE) was used to extract carotenoids from the carrot pomace. To investigate the effect of independent variables on the UAE, the response surface methodology (RSM) with central-composite design (CCD) was employed. The study was conducted with three independent variables including extraction time (min), temperature (°C), and ethanol concentration (%). The results showed that the optimal conditions for UAE were achieved with an extraction time of 17 min, temperature of 32 °C, and ethanol concentration of 51% of total carotenoids (31.82 ± 0.55); extraction time of 16 min, temperature of 29 °C, and ethanol concentration of 59% for a combination of β-carotene (14.89 ± 0.40), lutein (5.77 ± 0.19), and lycopene (2.65 ± 0.12). The non-significant (p > 0.05) correlation under optimal extraction conditions between predicted and experimental values suggested that UAE is the more productive process than conventional techniques for the extraction of carotenoids from the carrot pomace.

【 授权许可】

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