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Pregled bibliografske jedinice broj: 362752

Influence of Hops Pellets Age on α -acids Utilization and Organoleptic Quality of Beer


Srečec, Siniša; Rezić, Tonči; Šantek, Božidar; Marić, Vladimir
Influence of Hops Pellets Age on α -acids Utilization and Organoleptic Quality of Beer // Agriculturae Conspectus Scientificus, 73 (2008), 2; 103-107 (međunarodna recenzija, članak, znanstveni)


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Naslov
Influence of Hops Pellets Age on α -acids Utilization and Organoleptic Quality of Beer

Autori
Srečec, Siniša ; Rezić, Tonči ; Šantek, Božidar ; Marić, Vladimir

Izvornik
Agriculturae Conspectus Scientificus (1331-7768) 73 (2008), 2; 103-107

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
hop pellets type 90; alpha-acids; hop storage index (HSI); index of alpha-acids isomerization; utilization of alpha-acids; universal fl exible system of product quality evaluation

Sažetak
Parallel brewing trials were performed in laboratory brewery. For beer wort hopping, hop pellets of diff erent age ("slightly aged" and "strongly aged" one) and storage indexes (0.35 and 0.59, respectively) were used. During brewing were measured bitterness, utilization of alpha-acids and index of alpha-acids isomerization. Mature beers were evaluated by panel taste testing. Th e results of panel testing, based on beer bitterness, drink ability and aroma, by universal fl exible system of product quality evaluation, showed no signifi cant diff erence between two beers. Th erefore it was concluded that old hop pellets with high hop storage index values (0.59) could be used for beer wort hopping when fresh hop supply is missing. However such solution needs prolonged wort boiling, more energy consumption and colour of hopped wort and final beer is more intensive.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija



POVEZANOST RADA


Projekti:
058-0581990-1997 - Primjena integriranih bioprocesa u proizvodnji mliječne kiseline (Novak, Srđan, MZOS ) ( POIROT)
058-0581990-2004 - Hibridni integrirani bioprocesi i održivost proizvodnje organskih otapala (Šantek, Božidar, MZOS ) ( POIROT)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb

Profili:

Avatar Url Siniša Srečec (autor)

Avatar Url Vladimir Marić (autor)

Avatar Url Tonči Rezić (autor)

Avatar Url Božidar Šantek (autor)

Citiraj ovu publikaciju:

Srečec, Siniša; Rezić, Tonči; Šantek, Božidar; Marić, Vladimir
Influence of Hops Pellets Age on α -acids Utilization and Organoleptic Quality of Beer // Agriculturae Conspectus Scientificus, 73 (2008), 2; 103-107 (međunarodna recenzija, članak, znanstveni)
Srečec, S., Rezić, T., Šantek, B. & Marić, V. (2008) Influence of Hops Pellets Age on α -acids Utilization and Organoleptic Quality of Beer. Agriculturae Conspectus Scientificus, 73 (2), 103-107.
@article{article, year = {2008}, pages = {103-107}, keywords = {hop pellets type 90, alpha-acids, hop storage index (HSI), index of alpha-acids isomerization, utilization of alpha-acids, universal fl exible system of product quality evaluation}, journal = {Agriculturae Conspectus Scientificus}, volume = {73}, number = {2}, issn = {1331-7768}, title = {Influence of Hops Pellets Age on α -acids Utilization and Organoleptic Quality of Beer}, keyword = {hop pellets type 90, alpha-acids, hop storage index (HSI), index of alpha-acids isomerization, utilization of alpha-acids, universal fl exible system of product quality evaluation} }
@article{article, year = {2008}, pages = {103-107}, keywords = {hop pellets type 90, alpha-acids, hop storage index (HSI), index of alpha-acids isomerization, utilization of alpha-acids, universal fl exible system of product quality evaluation}, journal = {Agriculturae Conspectus Scientificus}, volume = {73}, number = {2}, issn = {1331-7768}, title = {Influence of Hops Pellets Age on α -acids Utilization and Organoleptic Quality of Beer}, keyword = {hop pellets type 90, alpha-acids, hop storage index (HSI), index of alpha-acids isomerization, utilization of alpha-acids, universal fl exible system of product quality evaluation} }

Časopis indeksira:


  • Scopus


Uključenost u ostale bibliografske baze podataka::


  • ASFA: Aquatic Science and Fisheries Abstracts
  • BIOSIS Previews (Biological Abstracts)
  • CAB Abstracts
  • Geobase
  • EMBiology
  • SCOPUS





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