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Tracking polysaccharides through the brewing process.

Jonatan U Fangel1, Jens Eiken1, Aafje Sierksma2

  • 1Carlsberg Research Laboratory, J.C. Jacobsens Gade 4, DK-1799, Copenhagen V, Denmark.

Carbohydrate Polymers
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Summary
This summary is machine-generated.

This study tracks complex polysaccharides throughout the brewing process using novel carbohydrate microarray technology. Understanding polysaccharide fate offers new insights into brewing science and molecular mechanisms.

Keywords:
BeerEnzymesGlycan arraysMaltPolysaccharidesWort

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Area of Science:

  • Brewing Science
  • Biochemistry
  • Food Science

Background:

  • Brewing involves complex steps like mashing, where starch converts to sugars.
  • Grains and hops contain persistent cell wall polysaccharides affecting brewing.
  • Prior studies focused on pre-brewing analysis, not the entire process.

Purpose of the Study:

  • To track the fate of polysaccharides during the entire brewing process.
  • To apply novel carbohydrate microarray technology to brewing science.
  • To gain deeper knowledge of molecular mechanisms in brewing.

Main Methods:

  • Utilized carbohydrate microarray technology.
  • Tracked polysaccharides throughout the complete brewing process.
  • Analyzed both soluble and insoluble polysaccharides.

Main Results:

  • Demonstrated successful application of carbohydrate microarray technology in brewing.
  • Tracked the transformation and persistence of polysaccharides from grain and hops.
  • Identified the impact of cell wall polysaccharides on the brewing process.

Conclusions:

  • Carbohydrate microarray technology provides unprecedented insight into brewing.
  • Understanding polysaccharide dynamics is crucial for optimizing brewing.
  • This approach reveals underlying molecular mechanisms in brewing science.