The flexible, reliable partner for malic and fumaric acid
Based in North America and distributing to customers around the globe, Bartek is the world’s largest producer of malic acid and food-grade fumaric acid, and we’re excited to partner with you.
Malic Acid
Enhances and extends flavors and blends discordant flavor notes for a more rounded, natural flavor profile.
Fumaric Acid
Improves quality, reduces cost, displaces antibiotics, and more in an array of applications across markets.

Our Markets.
About Us.
With a concentrated focus on malic and fumaric acids, we know our products well, deliver them consistently, and recognize their broad applications and benefits.
Bartek serves food, beverage, confectionery, animal nutrition, and industrial markets around the globe by delivering dynamic ingredients that go beyond sour, to improve taste and mouthfeel, add differentiating attributes, increase performance, lower cost-in-use, and more.
Bartek Unveils Refortify™ Product Line at SupplySide West
Read MoreLISTEN: How Bartek is Uplifting Innovation Strategies Through Flavor Optimization
Read MoreWHITE PAPER: Elevate Flavor while Maintaining pH with Uplift™
Read MoreBartek Ingredients on Track with New Facility Doubling Capacity and Cutting Emissions by 80 Percent
Read MoreWATCH ON-DEMAND: Creating Gummies with Unique and Impactful Taste Using Buffers
Read MoreBartek Highlights Flavor Enhancement in Gummies, Beverages with Uplift™ at IFT FIRST
Read MoreBartek to Launch Taste Modification Technology for Gummies at Vitafoods Europe
Read MoreBartek Upholds a Better Baking Experience in Inaugural Bakery Showcase Exhibition
Read MoreFireside Chat: Overcoming Challenges of Pectin Gummy Formulating and Manufacturing
Read MoreNews + Insights
What's new at Bartek
Click below for the latest news, insights, and more from Bartek.