THE POTENTIAL OF GESHO (RHAMNUS PRINOIDES L. HERIT) AS SUBSTITUTES FOR HOP (HUMULUS LUPULUS) IN BEER PRODUCTION

نویسندگان

چکیده

Rhamnus prinoides (gesho) which is belongs to the family Rhamnaceae and order Rhamnales a dicotyledonous angiosperm plant. In Ethiopia, plant utilized as bittering agent in local alcoholic beverages. Due its substance compositions it could have potential be used raw material for However, knowledge of hop substitute during beverage production limited. The major goal this research was investigate R. hops Bittering physic-chemical finished beer were done. Four types identified designated A, B, C D (control). analysis key brewing variables follows: total resin (15.96-16.02%), ISO-alpha acid (1.17-1.45 mg/l), alpha (1.44-1.92 essential oil (3-.0-3.07 %), obtained. Beer type (7.4+0.01%w/w 9.5+0.01%v/v) has been shown significantly (p<0.05) greater concentration alcohol comparison with other types. Real degree fermentation value (66.29+0.03%) different compared Bitterness (2.2 2.8) produced by range values (0-100) common hopped beer. bitter are comparable hop. This indicates that can serve breweries.

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ژورنال

عنوان ژورنال: The Journal of Microbiology, Biotechnology and Food Sciences

سال: 2022

ISSN: ['1338-5178']

DOI: https://doi.org/10.55251/jmbfs.4710