Trust the Science®

We are a leading developer and supplier of feed additives that help poultry, swine and aqua producers optimize performance and gut health while maximizing profits in a sustainable manner.

The BRI Story

BRI was co-founded in 1999 by father and son Dr. Jason Shih and Dr. Giles Shih. Since then, BRI has built an experienced R&D team with a proven track record across the product development spectrum, from discovery to full scale production and commercialization.

The Products

BRI products are designed, developed and tested in the U.S under rigorous scientific conditions that ensure consistent quality and safety.

Our products have set the standard for consistent premium quality and performance around the world.

Customer Testimonials

Latest News

BioResource International, Inc. Research Partners to Present the Effects of Combinational Use of Xylanase and Direct-fed Microbials in Nursery Pig Diets at the 2020 ASAS-Midwest Meeting

Research Triangle Park, N.C. — February 9, 2020 —BioResource International, Inc. (BRI), a global biotechnology company specializing in the research, development, and manufacture of high-performance enzyme and probiotic feed additives for optimizing animal nutrition and gut health, announced today that findings from a comprehensive study using its xylanase-direct-fed microbial feed additive, EnzaPro®, in nursery pig…

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