About a week ago, I started having a strange bitter and metallic taste in my mouth (especially right after eating anything). Everything I’ve been eating since then, tastes FUNKY!! I would’ve NEVER suspected this FOOD was the cause!! Here is the link to the FDA’s page regarding this matter. Be sure to contact them if you experience this reaction and find this food to be the culprit – http://www.fda.gov/Food/ResourcesForYou/Consumers/ucm247099.htm
Here are a few more links I found on this issue: http://abcnews.go.com/Health/Wellness/pine-mouth-pine-nuts-leave-bitter-taste-lingers/story?id=11097222
http://m.epicurious.com/articlesguides/blogs/editor/2009/05/got-pine-mouth.html
http://www.peoplespharmacy.com/2011/03/07/pine-nuts-caused-terrible-taste/