The major difference between peanut butter and jam is the ingredients from which they are made. Peanut butter is a paste produced by roasted peanuts, while the jam is made from various types of fruits. Peanut butter also contains other ingredients, such as vegetable oil and molasses.
Peanut butter has a fair amount of protein in it, and it contains essential nutrients vitamin E and niacin, and it also contains resveratrol, which is an antioxidant. Jam, on the other hand, is created from mashed up fruit, which is boiled with water and sugar and then stored in jars, which keep it from spoiling.
The result is usually a jelly-like substance. Jams will often have both the flesh and juice of the fruit. There are many types of different jams, such as strawberry, blueberry, grape, and cherry.