Citric acid is produced by
Aspergillus niger
Streptococcus lactic
Acetobacter suboxydans
Candida utilis
$A$ : After $24\; hours$ toddy becomes unpalatable.
$R$ : Toddy left for a few hours undergoes fermentation.
Sir Alexander Fleming extracted penicillin from
The bottled juices are clarified by the use ofPectinases
Into what microbes are gown for production in Industrial field ?