Description General description trans-Ferulic acid is the naturally occurring isomer of ferulic acid, which finds application as an antioxidant and preservative in food and beverage industry.[1] It is the main phenolic acid found in rye and wheat grain.[2] Packaging 1 kg in poly bottle 100 g in poly bottle Biochem/physiol Actions Hydroxycinnamic acid found in plant-based foods. Antioxidant. Other Notes Download our Flavors and Fragrances Catalog to view our entire product line. Subscribe to our Newsletter to keep up to date on our latest Flavors and Fragrances offerings.