Bezalkoholiskā fermentētā dzēriena tehnoloģijas izstrāde

6533b857fe1ef96bd12b4963

RESEARCH PRODUCT

Bezalkoholiskā fermentētā dzēriena tehnoloģijas izstrāde

Artūrs Patetko

subject

description

Kā viena no Latvijā rentablākajām un vieglāk pieejamām izejvielām fermentētā dzēriena ražošanai ir āboli. Darba gaitā ir noskaidrots, ka: Saccharomycodes ludwigii MBI-R3447 rauga kultūra ir piemērotākā ābolu fermentētā bezalkoholiskā dzēriena iegūšanai. Ābolu sula kombinācijā ar glikozes 5% un fruktozes 5% (1:1) šķīdumu ir atzīta par labāko fermentācijas bāzi dzēriena iegūšanai - stacionārajā fermentācijas režīmā bez maisīšanas vai aerācijas. Darba gaitā nav izdevies ierobežot etanola koncentrāciju gatavajā dzērienā izstrādātajā receptūrā aizstājot glikozi un fruktozi ar citu cukuru, vai samazinot tā koncentrāciju, ņemot vērā negatīvo ietekmi uz dzēriena sensorajām īpašībām. Ir konstatēts, ka neatkarīgi no veiktajām receptūras izmaiņām dzēriena uzglabāšanas laikā pazeminātajā temperatūrā (+4°C) bez papildus apstrādes vai papildvielu pievienošanas etanola koncentrācija turpina pieaugt. Tāpēc, pēc-rūgšanas procesa novēršanai gatavo dzērienu ir ieteicams pasterizēt.

year	journal	country	edition	language
2014-01-01

https://dspace.lu.lv/dspace/handle/7/16940

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