FoodSwitch HK will show consumers how healthy a product is when its bar code is scanned by a smartphone. Photo: David Wong

New app tells you how much salt is in that quick meal you just bought in Hong Kong, and the results will probably shock you

Using a simple colour or star rating, FoodSwitch HK will show consumers how healthy a product is when its bar code is scanned by a smartphone

Topic |   Health and wellness

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FoodSwitch HK will show consumers how healthy a product is when its bar code is scanned by a smartphone. Photo: David Wong
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