As a marketing tool, the packaging will serve the following functions:
Means of identification – name of manufacturer, trade mark, brand name, information about ingredients, instructions to use, date of manufacture, expiry date, cost etc.
Product differentiation – Competitors products can be differentiated – gives confidence to consumer. Convenience in use- ‘boil in bag’, ‘cup-o-noodle’.
Competition for shelf space – displayability on the retailer’s shelf – helps to promote the product.
Advertising at the point of sale – attractive package – Turn over/ rate of sale is high – serves as advertising agent.
A package is selected based on the product and nature of protection needed.