Soy sauce and tamari are both brewed with soybeans. Soy sauce is also brewed with wheat; tamari is sometimes brewed with wheat. Check the label if you need a gluten free product. Tamari is darker, ...

If you've dabbled in cooking with Asian flavors or ever eaten sushi or Chinese takeout, you've probably come across the ...

Soy sauce giant Kikkoman Corp. said roughly half ... Shoyu can maintain freshness for up to 90 days after opening. Its label states that it must be kept at room temperature.