It seems that peanut butter is one of those foods that has been around forever — it’s been gallivanting in PB&Js and celery sticks for decades. However, in recent years new nut butter varieties have arrived on the market as a result of a heightened awareness of peanut allergies. Plus, newly health-conscious consumers now seek nut butters that can offer nutritional benefits beyond those of peanut butter. While peanut butter is a healthful addition to nearly any diet, here are a couple of p