Few things trigger memories and cravings as instantly as the aroma of good food. Long before the first bite, smell shapes our expectations, stirs emotions and often determines whether a dish feels comforting or unforgettable. Scientists have long linked our sense of smell to the brain’s memory and emotion centres, which explains why certain foods can transport us back to childhood kitchens, festive celebrations or favourite holidays in an instant. From freshly baked bread to slow-cooked curries, here are 12 foods that are famous around the world for their irresistible aromas.