Marshmallow Fluff is still produced by the same batch process and celebrating their 100th birthday this month - it's the only marshmallow creme made in this manner. It's what makes Durkee-Mower's product so fluffy, white, and smooth; it's what makes the difference. Because Marshmallow Fluff is made only with the finest ingredients under the most demanding sanitary conditions, it requires no artificial preservatives. Make a FLUFFERNUTTER, the sandwich made with marshmallow fluff and peanut butter. Spread one piece of bread with Marshmallow Fluff, spread another with peanut butter. Put them together and what have you got? That delicious sandwich - the FLUFFERNUTTER! Gluten Fee, Kosher. No Fat or Cholesterol.