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. asparagus avocado baked potato banana beef liver bok choy brewer's yeast cantaloupe cauliflower chicken breast fortified cereals ground beef pork chop navy beans spinach soybeans sunflower seeds steak trout tuna in water turkey turnip greens watermelon wheat germ