It's a process of producing Chevvai Kallu, an alcoholic beverage produced by brewing and the fermentation of starches derived from grains by Lactobacillus bulgaricus and Streptococcus thermophilus is prepared for this Chevvai festival in side festival house.
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Fermented milk products are obtained industrially by fermentation of milk or whey by Lactobacillius-species : Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus delbrueckii subsp . bulgaricus ( Lactobacillus bulgaricus ) und Lactobacillus helveticus, weiterhin durch Streptococcus salivarius subsp . thermophilus ( Streptococcus thermophilus ) und Lactococcus lactis.
