• Medientyp: E-Artikel
  • Titel: HPLC Quantitation of Alginate or Pectin Added to Lean Ground Pork
  • Beteiligte: ROURKE, T. J.; CLARKE, A. D.; BAILEY, M. E.; HEDRICK, H. B.
  • Erschienen: Wiley, 1993
  • Erschienen in: Journal of Food Science
  • Sprache: Englisch
  • DOI: 10.1111/j.1365-2621.1993.tb06091.x
  • ISSN: 0022-1147; 1750-3841
  • Schlagwörter: Food Science
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <jats:title>ABSTRACT</jats:title><jats:p>A method was developed to isolate and quantify uranic acid(s) of alginate or pectin added at various concentrations to lean (5–7% crude fat) ground pork. The method used an Aminex HPX‐87‐H+ column, isocratic 0.009N H<jats:sub>2</jats:sub>SO<jats:sub>4</jats:sub> eluent and ultraviolet detection. For regression equations derived from mean uranic acid concentrations to predict percentage of alginate or pectin, R<jats:sup>2</jats:sup> values were 0.99 for total uranic acids (alginate) and 0.97 for galacturonic acid (pectin). Reproducibility was 84% for alginate and 94% for pectin contents. Recoveries were: alginate 85% and pectin 80%.</jats:p>