食材 / ingredient-beer
beer
Fermented cereal beverage in which hop-derived compounds may contribute bitterness
主張（5）
beer has_bitterness_character_influenced_by Hop bitter-acid and polyphenol profile and hopping strategy支持あり
範囲: Commercial lager beers in the cited study
注記: Terms such as sharp, progressive and rounded are study-panel descriptors, not fixed categories for all beer.
Different hop-acid and polyphenol profiles were associated with distinct temporal bitterness descriptors and intensity.
限界: Commercial set and panel vocabulary may not generalize to all beer styles.
出典: The impact of hop bitter acid and polyphenol profiles on the perceived bitterness of beer（Oladokun O; Tarrega A; James S; Smart K; Hort J; Cook D, 2016） ・抄録確認
beer has_nonlinear_relationship_between Bitterness units and rated bitterness intensity支持あり
範囲: More than 120 highly hopped commercial beers
注記: Model performance outside highly hopped beer requires validation.
Bitterness units predicted rated bitterness with a nonlinear response in highly hopped beers.
限界: Scope is highly hopped commercial beer.
出典: Evaluation of Nonvolatile Chemistry Affecting Sensory Bitterness Intensity of Highly Hopped Beers（Hahn CD; Lafontaine SR; Pereira CB; Shellhammer TH, 2018） ・抄録確認
beer contains hop bitter acids確立
範囲: Commercial lager beers chemically analyzed in the cited study
注記: Concentration and product profile vary.
The commercial beers were analyzed for hop bitter acids and showed diverse concentrations.
限界: Product-specific composition.
出典: The impact of hop bitter acid and polyphenol profiles on the perceived bitterness of beer（Oladokun O; Tarrega A; James S; Smart K; Hort J; Cook D, 2016） ・抄録確認
beer contains humulinones支持あり
範囲: Highly hopped commercial beers in the cited study
注記: Humulinones arise through oxidation and are not equally abundant in all beer.
Humulinones were measured and modeled as contributors in highly hopped commercial beers.
限界: Highly hopped sample frame.
出典: Evaluation of Nonvolatile Chemistry Affecting Sensory Bitterness Intensity of Highly Hopped Beers（Hahn CD; Lafontaine SR; Pereira CB; Shellhammer TH, 2018） ・抄録確認
beer contains polyphenols確立
範囲: Commercial lager beers chemically analyzed in the cited study
注記: Polyphenol composition varies with raw materials and process.
The commercial beers were analyzed for phenolic acids and polyphenols and showed diverse profiles.
限界: Product-specific composition.
出典: The impact of hop bitter acid and polyphenol profiles on the perceived bitterness of beer（Oladokun O; Tarrega A; James S; Smart K; Hort J; Cook D, 2016） ・抄録確認