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Anthocyanins in cereals.

M Teresa Escribano-Bailón1, Celestino Santos-Buelga, Julián C Rivas-Gonzalo

  • 1Laboratorio de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno, Salamanca 37007, Spain.

Journal of Chromatography. A
|November 24, 2004
PubMed
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This study reviews analytical methods for identifying and quantifying anthocyanins in pigmented cereals. Advances in techniques like mass spectrometry are improving our understanding of these important plant pigments.

Area of Science:

  • Food Chemistry
  • Analytical Chemistry
  • Plant Biochemistry

Background:

  • The anthocyanin composition of pigmented cereals is not fully understood, particularly regarding specific components and quantitative aspects.
  • Anthocyanins are vital plant pigments with potential health benefits, necessitating accurate analytical methods for their study.

Purpose of the Study:

  • To review the primary analytical methods used for anthocyanin analysis in cereals.
  • To summarize recent advancements in the identification and quantification of anthocyanins in these sources.
  • To discuss current and potential future uses of commercial anthocyanin extracts from cereals.

Main Methods:

  • Diode array spectroscopy
  • Mass spectrometry (MS, PDMS, MALDI)

Related Experiment Videos

  • Liquid chromatography (LC) coupled with spectroscopy and MS

    • Main Results:

    • Analytical techniques like LC-MS have confirmed the structure of major anthocyanins and identified minor components in cereals.
    • Significant progress has been made in the identification and quantification of these pigments.
    • Commercial anthocyanin extracts from cereals are currently used, with future applications being explored.

    Conclusions:

    • Advanced analytical techniques are crucial for a comprehensive understanding of anthocyanin profiles in pigmented cereals.
    • Continued research will likely expand the applications of anthocyanin-rich cereal extracts in various industries.
    • Accurate quantification and identification pave the way for novel uses of these natural pigments.