Campbell Soup Co. will push hard against its Soup at Hand innovation-single-serve easy-grip microwaveable packages. PepsiCo's Quaker Foods & Beverages unit will test a new line of Oatmeal Breakfast Squares that takes its staple hot cereal varieties, including oatmeal raisin and baked apple, and makes them good to grab and go. The bars join a growing line of portable cereal offerings including General Mills' successful Milk `n Cereal bars (expanding with new varieties including Cocoa Puffs) and a new line of Kellogg Co.'s Special K Bars. Frozen foods are getting more mobile, too. Nestle recently bought Hot Pockets marketer Chef America.