About Us

Fleischmann’s® Yeast, headquartered in Chesterfield, Missouri, just outside of St. Louis, is a division of AB Mauri® Food Inc, a global leader in yeast and bakery ingredient products. In addition to our headquarters, we have four manufacturing facilities in North America. We sell yeast under the Fleischmann’s Yeast brand name as well as bakery ingredients, including dough improvers, leaveners, tablets, mold inhibitors, vinegars & acidulants, syrups & malts and grain blends, under the AB Mauri brand name. AB Mauri Food is committed to providing its customers with outstanding service through customized business solutions and high levels of investments in product development.

AB Mauri operates in more than 40 locations in 24 countries, with its global headquarters in the United Kingdom. AB Mauri Food was formed in 2004 as an operating division of Associated British Foods (ABF).

A World of Difference

As a division of AB Mauri, Fleischmann’s Yeast has access to a global network of baking knowledge. For every bread and every process, AB Mauri is a globally based yeast and bakery ingredients supplier, providing innovative solutions to the World’s bakers. We have a global network of bakery specialists who have world-class expertise in all aspects of bakery applications. This expertise covers the formulation of yeast and bakery ingredients, including understanding their interactions and synergies, a familiarity with processing equipment and a broad knowledge of the many and varied bread baking processes. We combine these technical skills with creative and practical product development ideas as well as collaboration on marketing and communications in order to move our customers' businesses forward.

Our Whole Approach is Different

AB Mauri has a unique approach to the opportunities and issues facing today’s bakers. We have achieved success for our customers in some of the World’s most demanding markets. We build functionality into the product right from the start because we work with your end product. Our team of technical experts work side-by-side with our customers to help resolve real-time issues with long-term solutions. We create specific solutions for bread, pizza, cake, biscuit, cookie and tortilla manufacturers. Our technical staff is always available as a resource tool. We understand the synergies between fermentation ingredients and improvers – both critical to baking success.