Vinegar and Citric Acid Which of the following microorganism is used for the production of citric acid? Lactobacillus bulgaricus Streptococcus lactis Saccharomyces cerevisiae Aspergillus niger Lactobacillus bulgaricus Streptococcus lactis Saccharomyces cerevisiae Aspergillus niger ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid What is the pH of the medium when molasses is used as substrate for the production of citric acid? 5 3 6 4 5 3 6 4 ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid In submerged process for the fermentation to produce citric acid, Fungal mycelium grows through out the solution in a deep tank A. niger is used with solid substrate as sweet potato A. niger floats on the surface of solution both (a) and (b) Fungal mycelium grows through out the solution in a deep tank A. niger is used with solid substrate as sweet potato A. niger floats on the surface of solution both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid For the recovery of citric acid after fermentation, Ca(OH)2 is added to the slurry to precipitate calcium sulphate precipitate calcium carbonate precipitate calcium phosphate precipitate calcium citrate precipitate calcium sulphate precipitate calcium carbonate precipitate calcium phosphate precipitate calcium citrate ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Sugar content of the fermentation medium for citric acid is maintained at 25-30 % 10-15% 20-25 % 15-20% 25-30 % 10-15% 20-25 % 15-20% ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Malt vinegar is produced from malted grain fruit juices ale ethanol malted grain fruit juices ale ethanol ANSWER DOWNLOAD EXAMIANS APP
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