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Filtering by: Creator Berry, R. Remove constraint Creator: Berry, R. Committee Member Tomasino, Elizabeth Remove constraint Committee Member: Tomasino, Elizabeth Creator Hotchko, Rachel Ann Remove constraint Creator: Hotchko, Rachel Ann

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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
    Full Text:
    possessing stone fruit/peach, coconut/oily, red berry and melon plus overall fruity intensity as