Thank you for A2A. The deadliest ingredient in soy sauce is not alcohol, but sodium. A salt dose ranging from 0.75 grams to 3 grams per kilogram of body weight can kill someone. read more
Soy sauce contains a small amount of alcohol that may cause you to blow a 0.01 if you're pulled over and tested. If you're on probation for DUI, you'll need to be careful. If not, you would have to drink so much soy sauce (it's less than 5 proof) that the salt will be a bigger problem than the alcohol. read more