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 Which of the following microorganism is used for the production of citric acid? Aspergillus niger Saccharomyces cerevisiae Lactobacillus bulgaricus Streptococcus lactis Aspergillus niger Saccharomyces cerevisiae Lactobacillus bulgaricus Streptococcus lactis 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? HNO3 None of these H2SO4 HCl HNO3 None of these H2SO4 HCl ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Ethanol is oxidized to acetic acid aerobically using both (a) and (b) Gluconobacter Lactobacillus Acetobacter both (a) and (b) Gluconobacter Lactobacillus Acetobacter 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 Which substrate is used in the fermentation of citric acid? Sucrose All of these Beet molasses Starch hydrolysate Sucrose All of these Beet molasses Starch hydrolysate ANSWER DOWNLOAD EXAMIANS APP
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