Vinegar and Citric Acid In koji process for the fermentation to produce citric acid, 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) A. niger is used with solid substrate as sweet potato 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 Both (a) and (b) Urea Ammonium salt Peptone Both (a) and (b) Urea Ammonium salt 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 5 6 3 4 5 6 3 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 During recovery step of citric acid, calcium citrate formed is treated with which of the following acid to precipitate calcium? HCl None of these H2SO4 HNO3 HCl None of these H2SO4 HNO3 ANSWER DOWNLOAD EXAMIANS APP
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