July 2, 2018
Researchers have developed a novel app named “FoodSwitch, which can act as a nutritionist at the shopper’s side in the grocery store. This can help users scan a packaged food’s barcode, quickly see its nutritional rating and identify similar foods that are healthier.
FoodSwitch has launched successfully in many countries, including India, Australia, New Zealand, Britain, China, South Africa and Hong Kong, and is available in Apple and Google Play stores.
FoodSwitch is unique as it has all healthier alternatives listed in it and hence users don’t have to hunt for alternatives elsewhere. The app also asks users to crowd source information on new and changing foods within a country’s food supply to update the app’s 268,000-product database in real time.
The app provides a simple “Health Star Rating” that scores each food between 0.5 stars of unhealthy to 5 stars of the healthiest, and the scoring is based on a scientific algorithm that weighs the impact of different nutrients on health.
The app also provides a breakdown of the food’s fat, saturated fat, sugars and salt in grams and gives a percentage of an adult’s daily intake for each, which is shown as red, yellow and green lights.
When a food gets few stars or multiple red lights, consumers can see it’s high in fat, saturated fat, sugar and salt and users also can compare multiple products in the same category, such as regular and fat-free salad dressing, to quickly determine which product is healthier.