Use of glycosides extracted from hop plant parts to flavor malt beverages

Use of glycosides extracted from hop plant parts to flavor malt beverages

The isolation of at least one water soluble glycoside comprising an aromatic moiety group conjugated to mono-, di-, and trisaccharides from hop plant parts other than hop cones is disclosed. A glycoside preparation made by extraction of hop plant leaves with an aqueous alcohol was discovered to conf...

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Bibliographische Detailangaben
Hauptverfasser: RYDER DAVID S, GOLDSTEIN HENRY, NAVARRO ALFONSO, MURAKAMI AKI A
Format: Patent
Sprache:eng
Schlagworte:
BEER
BIOCHEMISTRY
BREWING OF BEER
CHEMISTRY
ENZYMOLOGY
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
SPIRITS
VINEGAR
WINE
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Beschreibung
Zusammenfassung:The isolation of at least one water soluble glycoside comprising an aromatic moiety group conjugated to mono-, di-, and trisaccharides from hop plant parts other than hop cones is disclosed. A glycoside preparation made by extraction of hop plant leaves with an aqueous alcohol was discovered to confer a pleasant grape flavor to the beer to which the glycoside preparation was added. The glycoside composition of the glycoside preparation made from aqueous alcohol-extracted hop plant leaves was found to differ from a similar preparation made from hop cones.