The Secret Purpose of Salt Shaker Grooves Salt shakers are a ubiquitous feature in kitchens around the world, but few people have stopped to think about the seemingly mundane grooves etched into their ceramic bodies.
Those tiny channels serve a purpose that's both fascinating and functional.
Understanding the Origins of Salt Shaker Grooves The use of ceramic saltshakers dates back thousands of years to ancient civilizations such as Egypt and Greece, which utilized similar containers for storing and dispensing salt.