"It was several years before I ate any of those 3 items again."
Ouch! Yeah, prepackaged, predesicated, premasticated foods are that way for me. Pepperoni, salami, jerky, rice, red lentils, beans, dried tomatoes, olive oil, parified butter, peas, carrots, corn, peppers, barley, wild rice, sphigetti, nutbars, oatmeal, bisquick, bulion, coffee, cocoa and spices. These make up the most of a 15# food supply(10 days) for me. Foraging only supliments, stuff.