Approved by Dr. Becky Maes - Soy sauce is generally considered safe in small quantities. Fish sauce is fantastic when you need a powerful saltiness, and it’s perfect in Thai recipes, like my Best Ever Tom Kha Soup Recipe. While this is mainly a problem for people with certain health problems or sensitivities to certain foods or additives, soy sauce also poses a few other potential health concerns. Healthy Soy Sauce Substitute Recipe But we need something a little different for a healthy soy sauce substitute! A soy-sauce substitute can lend the same salty, umami satisfaction that typical soy sauce does, but many of the alternatives come with healthier perks, like lower sodium and no gluten. Prepared from fermented soybeans and wheat, soy sauce is the most popular soy product worldwide.The preparation process of the sauce can cause slight variations in its … However, there are some features of the condiment that can make it unsafe or at least unfavorable. Soy sauce is a staple of Chinese cuisine and has been in use since the last 2200 years. Soy sauce actually deserves special mention in the protein category, since it ranks 9th among all of the World's Healthiest Foods in terms of protein density. The fermented flavor in soy sauce comes from, yup, soybeans, which are much subtler and softer. Soy sauce is a very good source of the amino acid tryptophan, a good source of vitamin B3 (niacin), and it is also a good source of protein.