Vinegar and Citric Acid During recovery step of citric acid, calcium citrate formed is treated with which of the following acid to precipitate calcium? HCl HNO3 H2SO4 None of these HCl HNO3 H2SO4 None of these 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? 4 3 6 5 4 3 6 5 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 In submerged process for the fermentation to produce citric acid, 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 A. niger floats on the surface of solution both (a) and (b) 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 Urea Both (a) and (b) Peptone Ammonium salt Urea Both (a) and (b) Peptone ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Vinegar production consists of aerobic fermentation followed by anaerobic fermentation anaerobic fermentation anaerobic fermentation followed by aerobic fermentation aerobic fermentation aerobic fermentation followed by anaerobic fermentation anaerobic fermentation anaerobic fermentation followed by aerobic fermentation aerobic fermentation ANSWER DOWNLOAD EXAMIANS APP
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