Depending on how much sauce you want you can use soy sauce and add sugar to it until it has the desired sweetness that you are looking for
The ingredients that are needed when preparing teriyaki Sauce recipe would be one-fourth cup light soy sauce, one teaspoon of finely chopped ginger which can be substituted by half teaspoon of...
Both the sugar and the salt in Teriyaki Sauce could act as preservatives.
you can only use it for 5 days after it expires. Warning: there might be some side effects
Some brands do.