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Filtering by: Committee Member Hayes, Patrick M Remove constraint Committee Member: Hayes, Patrick M Subject Beer -- Flavor and odor Remove constraint Subject: Beer -- Flavor and odor

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  • The potential role of aliphatic gamma- and delta-lactones in beer fruit aroma

    Creator:
    Hotchko, Rachel Ann
    Abstract:
    This work set out to examine the potential contribution of five aliphatic lactones, γ-nonalactone, γ-decalactone, γ-dodecalactone, δ-decalactone and δ-dodecalactone to stone fruit aroma in beer. This work consists of three related studies; lactone olfaction thresholds, additive/synergistic aroma effects and a gas-chromatography-mass-spectrophometry method of analysis. First was the determination of these...
    Resource Type:
    Masters Thesis

  • Factors that Influence the Sensory Characteristics of Dry-hopped Beer

    Creator:
    Vollmer, Daniel M.
    Abstract:
    When hops are added to beer, varying degrees of hoppy aroma persist in the finished beer as a result of a number of factors. Dry-hopping is a technique whereby hops are added to beer post-fermentation to leverage the maximum aroma potential of the hop essential oils while minimizing bitterness contribution...
    Resource Type:
    Dissertation
    Full Text:
    . Patrick Hayes, and Dr. Shaun M. Townsend. Your willingness to push me during the evaluation process has