1 Citation (Scopus)

Abstract

Fish skin is in collagen (80-90%). However, catfish (Pangasius sp.) skin has a high lipid content which can reduce the quality of collagen. Therefore, treatment is needed to remove the lipid using ultrasonic assisted extraction (UAE) with ethanol. Hence, the aim of present study was to remove lipid content from catfish skin as a raw material of collagen by using UAE with different concentrations of ethanol (25, 50, 75%). The research was conducted in three stages: removing impurities, collagen extraction and characterization of collagen. The result exhibited that UAE-ethanol treatment was capable to remove up to 85.6% of lipid content and the produced collagen was potential to be utilized as an alternative source of collagen based on its properties.

Original languageEnglish
Pages (from-to)274-284
Number of pages11
JournalJurnal Ilmiah Perikanan dan Kelautan
Volume16
Issue number1
DOIs
Publication statusPublished - Apr 2024

Keywords

  • Fisheries Fish Skin Pangasius sp
  • Ultrasonic Lipid Reduction

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