food substitutes

[CRSunrise]

I have a receipe that calls for soy sauce, and I didn't reaelize until I got home that I had forgotten it. Can I use something else?

Here's the recipe if it helps any:

1 cup pineapple juice

1/2 cup packed brown sugar

1/3 cup light soy sauce

2 pounds chicken breast tenderloins or strips

[JohnRi]

Only thing I can think of is teriyaki sauce. 

[betpchem]

I would use something acidic, like balsamic vinegar.

Here's a recipe for a soy sauce substitute I found online:

http://www.timescolonist.com/life/it-s-not-hard-to-make-a-substitute-for-soy-sauce-1.3009