The Kellogg company announced that starting in April, they will be adding peanut flour to four flavors of their Austin Crackers and Keebler lines of snacks. The Austin Cheddar Cheese Cracker Sandwiches, Austin Grilled Cheese Cracker Sandwiches, Austin Pepper Jack Cracker Sandwiches, Austin Variety Pack Cracker Sandwiches, Keebler Club & Cheddar Sandwich Crackers, Keebler Cheese & Cheddar Sandwich Crackers, Keebler Pepper Jack Sandwich Crackers, and Keebler Variety Pack Sandwich Crackers will all be affected.