Improvement of the ultrasound-assisted extraction of polyphenols from welsh onion (allium fistulosum) leaves using response surface methodology

HIGHLIGHTS

• who: Carolina Medina-Jaramillo and colleagues from the Facultad Seccional Duitama, Universidad Pedagógica Tecnológica Colombia have published the paper: Improvement of the Ultrasound-Assisted Extraction of Polyphenols from Welsh Onion (Allium fistulosum) Leaves Using Response Surface Methodology, in the Journal: Foods 2022, 2425 of /2022/
• what: In this work optimal ultrasound-assisted extraction (UAE) conditions to obtain extracts with high polyphenols content and DPPH (1 1-diphenyl-2-picrylhydrazil) scavenging activity were identified A complete 3k factorial design was used to evaluate the effect of different variables of the UAE (extraction temperature time . . .
  

   

  

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