Laboratory VI
          
                    
                      
                          
          
          
          
          
          
            
                    
            
  
    
    
    
                              Objective: 
-  Measurement of soil pH, moisture.
 
- Estimation of free carbon dioxide of water sample.
 
-  Estimation of acidity of water sample.
 
- Estimation of alkalinity of water sample.
 
- Estimation of chloride content of water sample.
 
- Determination of TS of water sample.
 
- Measurement  of organic matter in soil.
 
- Determination of TDS of water sample.
 
- Determination of Dissolved Oxygen concentration of water sample.
 
- Testing potability of water (MPN method and detection of coliforms.)
 
- Isolation and identification of fungi from spoiled food samples.
 
- Methylene blue reductase time test for checking microbial quality of milk.
 
-  Isolation of milk fermenting organisms from milk.
 
- Production of fermented food using microbial culture.