RT Journal Article
SR Electronic
A1 Severa, Libor
A1 Los, Josef
T1 On the influence of temperature on dynamic viscosity of dark beer
JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
YR 2014
VO 56
IS 2
SP 303
OP 308
DO 10.11118/actaun200856020303
UL https://acta.mendelu.cz/artkey/acu-200802-0039.php
AB Temperature dependence of dark beer dynamic viscosity have been evaluated. The beer samples have been tested in the wide range of temperatures (from 2 to 90 °C) by means of rotary viscometer. The dynamic viscoity ranged from 3.91 to 1.01 mPas. Arrhenius equation have been used to model experimental data with satisfying match R<sup>2</sup> = 0.993. Heat gradient in the gap of measuring cell have been described and evaluated.