Vinegar and Citric Acid Which of the following nitrogen sources is added in the fermentation medium of citric acid production? Peptone Both (a) and (b) Ammonium salt Urea Peptone Both (a) and (b) Ammonium salt Urea 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? 4 3 6 5 4 3 6 5 ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Cider vinegar is produced from ethanol ale fruit juices malted grain ethanol ale fruit juices malted grain ANSWER DOWNLOAD EXAMIANS APP
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 During recovery step of citric acid, calcium citrate formed is treated with which of the following acid to precipitate calcium? HNO3 HCl H2SO4 None of these HNO3 HCl H2SO4 None of these ANSWER DOWNLOAD EXAMIANS APP
Vinegar and Citric Acid Sugar content of the fermentation medium for citric acid is maintained at 20-25 % 25-30 % 10-15% 15-20% 20-25 % 25-30 % 10-15% 15-20% ANSWER DOWNLOAD EXAMIANS APP
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