This kind of smart fridge would mean the average home appliance in the kitchen might have just made the evolutionary step into becoming a food management system, although do not expect such a system to come cheap. LG hopes to forge more partnerships in the future with online food stores so that their smart fridge can place an order whenever food stock starts to run low. A barcode reader is used to keep track of what is inside, but you will still need to do your bit by scanning individual items or an entire shopping receipt before placing food items within. Heck, the fridge also has a voice recognition system that allows you to mention the names of products out loud to add them into its memory, but seeing how voice recognition is like at this moment, it would be best to stick to the barcode reader, not to mention you would look really weird having a conversation with your fridge.