By this order, EPA denies the objections filed by the Truth In Labeling Campaign (TLC) and additional citizens to a final rule issued June 21, 2001. That rule exempts from the requirement of a tolerance under section 408 of the Federal Food, Drug, and Cosmetic Act (FFDCA) use of L-glutamic acid (LGA) and gamma aminobutyric acid (GABA) on all food commodities when applied/used in accordance with good agricultural practices. EPA is denying the objections because the Agency has evaluated these products and believes them to meet the statutory requirement of reasonable certainty of no harm.