This is a great, easily digestible way to increase your soy intake. Miso - Is a fermented soybean paste the consistency of peanut butter. Tofu - Tofu is soybean curd. It has a naturally bland flavor but has the ability to easily take on the flavor of other ingredients cooked with the tofu. Soy Sauce - Soy sauce and Tamari are made of soybeans, salt and water.
Soy sauce contains a wheat product called koji.
Tamari contains no wheat. Soy sauce is used as a flavor enhancer. For the best flavor purchase a high quality soy sauce or Tamari product which has been well aged. Some of the very inexpensive brands may have a very harsh flavor. These can be very difficult to digest.