Chemical for consumers topic can be made more interesting when students bring canned or bottled food; tomato sauce or any food label and then categorise the food content into preservatives, antioxidants, flavouring agent, stabilisers, thickening agents and colouring agents.

 
  Analysing food additive in a can of sardine
  Analysing food additive in a can of sardine 
 
 Analysing food additive in chilli sauce  
 
 
 
 
 Analysing food additive in peanut butter/chocolate spreac  
  
 
 
 
 analysing food additive in orange juice
  analysing food additive in orange juice