This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.
Chances are that you—or whoever’s the “grillmaster” at your house—have your own “secret ingredient” for making grilled burgers taste even better. But it might surprise you to know that Agricultural Research Service (ARS) scientists and their university colleagues also are working on secret ingredient for a better burger, although their interest focuses on food safety rather than flavor.
They’ve been testing the capacity of olive powder, a byproduct of olive processing, as a weapon against Escherichia coli O157:H7, and the powder’s potential to retard the formation of undesirable substances called heterocyclic amines while the patties are being grilled.