What is tamari sauce and how is it different from soy sauce?

Tamari sauce is a type of soy sauce that is made with little to no wheat, making it a suitable option for those with gluten sensitivities. It is typically made with soybeans, water, and salt, and has a richer, smoother flavor compared to regular soy sauce. Tamari sauce is also often fermented for a longer period of time, giving it a more complex and robust taste profile.