Vinegar and Citric Acid Which of the following microorganism is used for the production of citric acid? Lactobacillus bulgaricus Saccharomyces cerevisiae Aspergillus niger Streptococcus lactis Lactobacillus bulgaricus Saccharomyces cerevisiae Aspergillus niger Streptococcus lactis ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Sugar content of the fermentation medium for citric acid is maintained at 25-30 % 20-25 % 10-15% 15-20% 25-30 % 20-25 % 10-15% 15-20% 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? 5 4 6 3 5 4 6 3 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 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 of the following nitrogen sources is added in the fermentation medium of citric acid production? Urea Ammonium salt Peptone Both (a) and (b) Urea Ammonium salt Peptone Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Cider vinegar is produced from malted grain ethanol ale fruit juices malted grain ethanol ale fruit juices ANSWER DOWNLOAD EXAMIANS APP
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