Vinegar and Citric Acid In koji process for the fermentation to produce citric acid, A. niger floats on the surface of solution both (a) and (b) A. niger is used with solid substrate as sweet potato Fungal mycelium grows through out the solution in a deep tank A. niger floats on the surface of solution both (a) and (b) A. niger is used with solid substrate as sweet potato Fungal mycelium grows through out the solution in a deep tank ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Which of the following nitrogen sources is added in the fermentation medium of citric acid production? Peptone Ammonium salt Both (a) and (b) Urea Peptone Ammonium salt Both (a) and (b) Urea ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Vinegar is typically produced in fed batch reactors because All of these acetic acid bacteria tend to ferment at high ethanol concentrations a fed batch reactor can be used to maintain low ethanol concentrations a fed batch reactor can be used to maintain low acetic acid concentrations All of these acetic acid bacteria tend to ferment at high ethanol concentrations a fed batch reactor can be used to maintain low ethanol concentrations a fed batch reactor can be used to maintain low acetic acid concentrations ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid What is the pH of the medium when sucrose is used as substrate for the production of citric acid? 6 3 4 5 6 3 4 5 ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Which substrate is used in the fermentation of citric acid? Sucrose Starch hydrolysate All of these Beet molasses Sucrose Starch hydrolysate All of these Beet molasses ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Spirit vinegar is produced from fruit juices ethanol malted grain ale fruit juices ethanol malted grain ale ANSWER DOWNLOAD EXAMIANS APP