Whenever I get back home from traveling abroad, there's one taste that I absolutely crave: Extra Crunchy Jif. Even though it's now made by J. M. Smucker (and I swear it tastes different than it when it was made by Procter & Gamble), it's the one food I truly desire after being on a diet of unusual foreign dishes. Americans eat 170 million pounds of Jif in a year...enough to make 2 billion peanut butter sandwiches.