San Miguel Mills, Inc. produces and markets flour, with its mill in Mabini, Batangas as its main flour production facility. This is the first flour mill in the country to receive an ISO 9002 certification. Its acquisition of the assets of Pacific Flour Mills, Inc., a pioneer in the flour industry, further strengthened the Company's hold of the market. The power of its combined brands-Emperor Hard Flour, Queen Soft Flour, Baron All-Purpose Flour, King Hard Flour, Pacific Hard Flour, Red Dragon Soft Flour, together with other specialty flour products-make the company the acknowledged industry leader.
The introduction of Magnolia Pancake Plus and waffle mix likewise strengthened the company's position in the branded food category.