RESEARCH PAPER
Effect of extract content on the kinetics of drying of barley malt concentrate droplets
1
Institute of Agricultural Engineering, Agricultural Academy, ul. Chełmońskiego 37/41, 51-630 Wrocław, Poland
2
Departament of Food Storage and Technology, Agricultural Academy, ul. Norwida 25, 51-630 Wrocław, Poland
Publication date: 2021-10-19
Acta Agroph. 2002, (77), 105-110
KEYWORDS
ABSTRACT
Experiments on drying of single droplets of malt wort at the extract content of 10, 20, and 30 wt%, at a constant velocity (v = 1,6 m s–1) and temperature (t = 80°C) of drying medium – have been carried out on an experimental stand. The influence of extract content on drying rate and the value of average moisture flux from a unit area of droplets was determined. The "thin filament method" displayed good accuracy and repeatability.
METADATA IN OTHER LANGUAGES:
Polish
Wpływ zawartości ekstraktu na kinetykę suszenia kropel koncentratu słodu jęczmiennego
krople koncentratu słodu, zawartość ekstraktu, suszenie
Na stanowisku badawczym przeprowadzono doświadczenia nad suszeniem pojedynczych kropel koncentratu słodu jęczmiennego o zawartości ekstraktu 10, 20, 30% przy stałej prędkości (v = l ,6 m s–1) oraz temperaturze (t = 80°C) czynnika suszącego. Określono wpływ zawartości ekstraktu oraz wartość średniego strumienia wilgoci z jednostki powierzchni kro-pel. Metoda "suszenia na cienkich włóknach" wykazała dobrą dokładność i powtarzalność wyników.
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| eISSN: | 2300-6730 |
| ISSN: | 1234-4125 |
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