Vinegar and Citric Acid Which of the following microorganism is used for the production of citric acid? Lactobacillus bulgaricus Streptococcus lactis Aspergillus niger Saccharomyces cerevisiae Lactobacillus bulgaricus Streptococcus lactis Aspergillus niger Saccharomyces cerevisiae ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid In liquid surface culture 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 both (a) and (b) A. niger floats on the surface of solution A. niger is used with solid substrate as sweet potato Fungal mycelium grows through out the solution in a deep tank both (a) and (b) A. niger floats on the surface of solution ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid For the recovery of citric acid after fermentation, Ca(OH)2 is added to the slurry to precipitate calcium carbonate precipitate calcium sulphate precipitate calcium phosphate precipitate calcium citrate precipitate calcium carbonate precipitate calcium sulphate precipitate calcium phosphate precipitate calcium citrate ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Sugar content of the fermentation medium for citric acid is maintained at 15-20% 25-30 % 10-15% 20-25 % 15-20% 25-30 % 10-15% 20-25 % ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Vinegar production consists of 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 aerobic fermentation followed by anaerobic fermentation ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Cider vinegar is produced from malted grain ale ethanol fruit juices malted grain ale ethanol fruit juices ANSWER DOWNLOAD EXAMIANS APP
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