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Filtering by: Subject Beer -- Flavor and odor -- Terminology Remove constraint Subject: Beer -- Flavor and odor -- Terminology Subject Dry hopping Remove constraint Subject: Dry hopping

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  • 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:
    as a vehicle to dose flavor and aroma into beer and hop/processing factors that contribute to

  • Aroma-active compounds in 'Centennial', 'Citra' and 'Nelson Sauvin' hop varieties and their aroma contribution to dry-hopped beer

    Creator:
    Feng, Shi
    Abstract:
    The objectives of this study were to 1) measure and compare the compositional differences of essential oil among three hop cultivars ('Centennial’, 'Citra' and 'Nelson Sauvin'), 2) identify the odor-active aroma compounds in three varieties of hops and 3) investigate the behavior of hop-derived aroma compounds in beers prepared by...
    Resource Type:
    Masters Thesis
    Full Text:
    bitterness and pleasant flavor they contribute to beer. Hop resins are related to the bitterness of beer

  • A study of factors affecting the extraction of flavor when dry hopping beer

    Creator:
    Wolfe, Peter Harold
    Abstract:
    This work set out to examine the methodologies of dry hopping, compare different hop materials, and look at the extraction behavior of different types of hop compounds. This work consists of two discrete studies, where the first study informed the design of the second. The first study measured the concentrations...
    Resource Type:
    Masters Thesis
    Full Text:
    composition of beer relative to the composition and temperature of wort in the kettle. Beer flavor is an

  • The influence of polyphenols and humulinones on bitterness in dry-hopped beer

    Creator:
    Parkin, Ellen Jane
    Abstract:
    This research sought to determine the origin of bitterness as a result of dry-hopping. An unhopped ale was dry-hopped and examined in the controlled dry-hop experiment and commercial beers were examined for chemical changes from dry-hopping in the commercially dry-hopped beer survey. This thesis work suggested specific bitter hop components...
    Resource Type:
    Masters Thesis
    Full Text:
    , flavor and microbial stability to the beer (4). Prior to brewing, grains are germinated to initiate