No one food meets the Daily Reference Intake (DRI) for vitamin B-6 (1.3 - 1.7 mg.) in a single serving. You need to eat several B-6 rich foods each day. Most Americans do not consume the DRI for B-6, but supplementation in high doses (over 200mg.) can cause nerve damage. The foods below are listed from highest to lowest B-6 content per usual serving.
tuna in water