Mount Franklin Foods, a leading manufacturer of branded, contract and private label confectionery, nuts and foodservice products, has announced the acquisition of Pennsylvania-based Stuffed Puffs, a maker of filled marshmallows, for an undisclosed amount. Founded in 2019, Stuffed Puffs is known for a proprietary technology that allows it to create marshmallows filled with milk chocolate and other ingredients. The Mount Franklin Foods portfolio includes gummies, jellies, mints, fruit snacks, and …