2010•Food Science and Technology InternationalRequires access
Study on pepper oleoresin ultrasonic assisted extraction from pepper
Nie Qing-yu
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Abstract
Dry pepper as raw materials, ethanol as an organic extraction agent, in the ultrasound-assisted extraction paste Oleoresin. The optimum conditions were as follows: 50% of ultrasonic power, ultrasonic extraction time of 50 min, the concentration of 75% ethanol extration, solid-liquid ration ratio of 1∶35, extrion temperature 70 ℃.