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 Malt vinegar is produced from fruit juices malted grain ale ethanol fruit juices malted grain ale ethanol ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Which substrate is used in the fermentation of citric acid? Starch hydrolysate Sucrose Beet molasses All of these Starch hydrolysate Sucrose Beet molasses All of these 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 HCl None of these H2SO4 HNO3 HCl None of these H2SO4 ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Which of the following nitrogen sources is added in the fermentation medium of citric acid production? Both (a) and (b) Peptone Urea Ammonium salt Both (a) and (b) Peptone Urea Ammonium salt 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 carbonate precipitate calcium citrate precipitate calcium phosphate precipitate calcium sulphate precipitate calcium carbonate precipitate calcium citrate precipitate calcium phosphate ANSWER DOWNLOAD EXAMIANS APP