Vinegar and Citric Acid What is the pH of the medium when sucrose is used as substrate for the production of citric acid? 3 5 4 6 3 5 4 6 ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Vinegar is typically produced in fed batch reactors because All of these a fed batch reactor can be used to maintain low ethanol concentrations acetic acid bacteria tend to ferment at high ethanol concentrations a fed batch reactor can be used to maintain low acetic acid concentrations All of these a fed batch reactor can be used to maintain low ethanol concentrations acetic acid bacteria tend to ferment at high ethanol concentrations a fed batch reactor can be used to maintain low acetic acid concentrations ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid In koji 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 During recovery step of citric acid, calcium citrate formed is treated with which of the following acid to precipitate calcium? H2SO4 None of these HCl HNO3 H2SO4 None of these HCl HNO3 ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Spirit vinegar is produced from ethanol fruit juices ale malted grain ethanol fruit juices ale malted grain ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Sugar content of the fermentation medium for citric acid is maintained at 10-15% 20-25 % 15-20% 25-30 % 10-15% 20-25 % 15-20% 25-30 % ANSWER DOWNLOAD EXAMIANS APP