Vinegar and Citric Acid Which of the following microorganism is used for the production of citric acid? Aspergillus niger Lactobacillus bulgaricus Streptococcus lactis Saccharomyces cerevisiae Aspergillus niger Lactobacillus bulgaricus Streptococcus lactis Saccharomyces cerevisiae 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 citrate precipitate calcium carbonate precipitate calcium sulphate precipitate calcium phosphate precipitate calcium citrate precipitate calcium carbonate precipitate calcium sulphate precipitate calcium phosphate ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Which substrate is used in the fermentation of citric acid? Sucrose Starch hydrolysate Beet molasses All of these Sucrose Starch hydrolysate Beet molasses All of these ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Vinegar production consists of anaerobic fermentation followed by aerobic fermentation anaerobic fermentation aerobic fermentation aerobic fermentation followed by anaerobic fermentation anaerobic fermentation followed by aerobic fermentation anaerobic fermentation aerobic fermentation aerobic fermentation followed by anaerobic fermentation 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 H2SO4 HNO3 None of these HCl H2SO4 HNO3 None of these ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid What is the pH of the medium when molasses is used as substrate for the production of citric acid? 6 3 5 4 6 3 5 4 ANSWER DOWNLOAD EXAMIANS APP
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