1 doctor weighed in:

Is it possible that blue food coloring would cause green vomit?

1 doctor weighed in
Dr. Dan Fisher
Internal Medicine

In brief: Yes.

This is very likely.
Yellowish / greenish bile + blue dye=green.

In brief: Yes.

This is very likely.
Yellowish / greenish bile + blue dye=green.
Dr. Dan Fisher
Dr. Dan Fisher
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