Vinegar and Citric Acid Which of the following microorganism is used for the production of citric acid? Streptococcus lactis Aspergillus niger Saccharomyces cerevisiae Lactobacillus bulgaricus Streptococcus lactis Aspergillus niger Saccharomyces cerevisiae Lactobacillus bulgaricus ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Vinegar is typically produced in fed batch reactors because acetic acid bacteria tend to ferment at high ethanol concentrations All of these a fed batch reactor can be used to maintain low ethanol concentrations a fed batch reactor can be used to maintain low acetic acid concentrations acetic acid bacteria tend to ferment at high ethanol concentrations All of these a fed batch reactor can be used to maintain low ethanol concentrations a fed batch reactor can be used to maintain low acetic acid concentrations 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 None of these H2SO4 HNO3 HCl None of these H2SO4 HNO3 ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid In submerged process for the fermentation to produce citric acid, both (a) and (b) Fungal mycelium grows through out the solution in a deep tank A. niger floats on the surface of solution A. niger is used with solid substrate as sweet potato both (a) and (b) Fungal mycelium grows through out the solution in a deep tank A. niger floats on the surface of solution A. niger is used with solid substrate as sweet potato ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Alegar is a type of vinegar produced from malted grain fruit juices ethanol ale malted grain fruit juices ethanol ale ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid What is the pH of the medium when sucrose is used as substrate for the production of citric acid? 3 6 4 5 3 6 4 5 ANSWER DOWNLOAD EXAMIANS APP