Completely updated and revisedMost current regulatory informationMore than 100 newly designated GRAS substancesIncludes many non-FEMA GRAS substancesExpanded information on aroma and taste thresholdsExtensive sensory and organoleptic informationSpecifications from sources including the Food Chemicals CodexInformation on the permitted uses of the ingredient, including its use in drugs Fenaroli's Handbook of Flavor Ingredients, Fifth Edition is the world's most comprehensive reference to flavor ingredients. A favorite among flavor professionals for more than 30 years, it provides easy access to an abundance of information on ingredients, regulatory issues, specifications, and more.