Vinegar and Citric Acid Which of the following microorganism is used for the production of citric acid? Saccharomyces cerevisiae Aspergillus niger Streptococcus lactis Lactobacillus bulgaricus Saccharomyces cerevisiae Aspergillus niger Streptococcus lactis Lactobacillus bulgaricus ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Which of the following nitrogen sources is added in the fermentation medium of citric acid production? Ammonium salt Both (a) and (b) Urea Peptone Ammonium salt Both (a) and (b) Urea Peptone ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid In koji process for the fermentation to produce citric acid, both (a) and (b) A. niger floats on the surface of solution Fungal mycelium grows through out the solution in a deep tank A. niger is used with solid substrate as sweet potato both (a) and (b) A. niger floats on the surface of solution Fungal mycelium grows through out the solution in a deep tank A. niger is used with solid substrate as sweet potato 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 citrate precipitate calcium phosphate precipitate calcium sulphate precipitate calcium carbonate precipitate calcium citrate precipitate calcium phosphate precipitate calcium sulphate precipitate calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Sugar content of the fermentation medium for citric acid is maintained at 10-15% 25-30 % 20-25 % 15-20% 10-15% 25-30 % 20-25 % 15-20% ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid In liquid surface culture process for the fermentation to produce citric acid, 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) Fungal mycelium grows through out the solution in a deep tank A. niger is used with solid substrate as sweet potato ANSWER DOWNLOAD EXAMIANS APP
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