LAS VEGAS — Curious just how many carbs and calories are sitting on your dinner plate? A new gadget promises to reveal the nutritional value of your meal by scanning its chemical makeup.
French startup DietSensor launched at the 2016 International Consumer Electronics Show a pocket-sized, Bluetooth-connected molecular sensor called SCiO. It uses near-infrared spectroscopy (the analysis of how molecules interact with light) to determine the chemical makeup of food and drink. SCiO can analyze substances based on how their molecules interact with light.