Rocky Mountain Marshmallows are a proud product of Doumak, The Marshmallow Company, which has been dedicated to marshmallow making since 1921. Originally producing cast mold marshmallows in Los Angeles, California, Doumak has since focused on creating just one product: marshmallows! In 1954, founder’s son Alex Doumakes revolutionised the industry with the invention of the extrusion process, allowing marshmallows to be mass produced in a cost efficient way. This innovation made marshmallows more accessible, turning them from a luxury treat into a beloved everyday snack and ingredient for countless recipes.