Front-Of-Pack Nutrition Labelling (FOPNL) is a form of supplementary nutrition information that presents simplified nutrition information on the front-of-pack of pre-packaged foods.Indian Nutrition Rating (INR) is a star rating FOPL model which rates the overall nutritional profile for packaged food by assigning it a rating from ½ star (least healthy) to 5 stars (healthiest). More stars indicate that the food product is better positioned to provide for daily human need of nutrients.