Grab a spoon, your favorite bowl and plenty of milk as Marc Summers steers us down the cereal aisle. First, we find out how Marshmallow Mateys get their sweet booty and uncover the mystery behind the fruit centers of Nutri-Grain Bars. Next, Kashi gets us crunching with their take on granola and, we get warmed up with a big bowl of Malt O'Meal. Also, if you prefer your Snap, Crackle and Pop bathed in marshmallow, then you have to see how Kellogg's batches these Treats on a grand scale. Plus, for the cereal connoisseurs, Cereality lets you mix and match 30 of your favorites all day, every day.