Vinegar and Citric Acid In koji process for the fermentation to produce citric acid, A. niger floats on the surface of solution Fungal mycelium grows through out the solution in a deep tank both (a) and (b) A. niger is used with solid substrate as sweet potato A. niger floats on the surface of solution Fungal mycelium grows through out the solution in a deep tank both (a) and (b) A. niger is used with solid substrate as sweet potato ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid During recovery step of citric acid, calcium citrate formed is treated with which of the following acid to precipitate calcium? H2SO4 HNO3 None of these HCl H2SO4 HNO3 None of these HCl 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 phosphate precipitate calcium sulphate precipitate calcium citrate precipitate calcium carbonate precipitate calcium phosphate precipitate calcium sulphate precipitate calcium citrate precipitate calcium carbonate 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 6 3 4 5 6 3 4 ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid In liquid surface culture process for the fermentation to produce citric acid, 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 both (a) and (b) A. niger floats on the surface of solution Fungal mycelium grows through out the solution in a deep tank ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Which substrate is used in the fermentation of citric acid? Beet molasses All of these Sucrose Starch hydrolysate Beet molasses All of these Sucrose Starch hydrolysate ANSWER DOWNLOAD EXAMIANS APP