Vinegar and Citric Acid Which of the following nitrogen sources is added in the fermentation medium of citric acid production? Ammonium salt Peptone Both (a) and (b) Urea Ammonium salt Peptone Both (a) and (b) Urea ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Ethanol is oxidized to acetic acid aerobically using Acetobacter Lactobacillus Gluconobacter both (a) and (b) Acetobacter Lactobacillus Gluconobacter both (a) and (b) 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 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 For the recovery of citric acid after fermentation, Ca(OH)2 is added to the slurry to precipitate calcium sulphate precipitate calcium phosphate precipitate calcium carbonate precipitate calcium citrate precipitate calcium sulphate precipitate calcium phosphate precipitate calcium carbonate precipitate calcium citrate 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 HNO3 None of these H2SO4 HCl HNO3 None of these H2SO4 ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Malt vinegar is produced from fruit juices malted grain ethanol ale fruit juices malted grain ethanol ale ANSWER DOWNLOAD EXAMIANS APP
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