Application of Wanda perlite filter aid in food industry - red wine, beer, alcohol:
Perlite can be used alone or mixed with diatomite. Its particle size distribution is 7~100um, and there are 4~6 specifications and models, such as the finest soil, fine soil, medium-coarse soil, etc. Relatively speaking, the particle size distribution of each type of perlite is more symmetrical than that of diatomaceous earth. Because of its strong penetrating ability and its small volume and mass, the consumption when filtering beer is lower than that of diatomaceous earth. earth. The density of perlite is less than that of diatomaceous earth. When perlite is used alone for blending, it easily floats on the liquid surface. Therefore, the agitator of the mixing barrel should be slightly modified to achieve better up and down stirring effects. If perlite is mixed with diatomaceous earth, it will have little effect. When the pH value is relatively low, perlite tends to precipitate potassium and iron during the filtration process. Therefore, perlite is more suitable for wort filtration because the pH value of wort is 5.2~5.5.
WANDA Available packages:
