1. Isolation of industrially important microorganisms
i. amylase producing microorganism
ii. protease producing microorganism
iii. lipase producing microorganism
2. Production of citric acid by microorganisms.
3. Quantitation of alcohol.
4. Estimation of lactic acid in curd.
5. Estimation of ascorbic acid.
6. MPN test for determining potability of water.