Trends in ingredients added to infant formula: FDA's experiences in the GRAS notification program.

While human milk is considered the optimal source of nutrition for infants for the first six and twelve months of age, with continued benefit of breastfeeding with complementary foods, a safe alternative, nutritionally adequate to support infant growth and development, is necessary. In the United States, the Food and Drug Administration (FDA) establishes the requirements necessary to demonstrate the safety of infant formula within the framework of the Federal Food, Drug, and Cosmetic Act. FDA's Center for Food Safety and Applied Nutrition/Office of Food Additive Safety evaluates the safety and lawfulness of individual ingredients used in infant formula, whereas the Office of Nutrition and Food Labeling oversees the safety of infant formula. Most infant formula ingredients are either from sources with history of safe consumption by infants or are like components in human milk. Information demonstrating the regulatory status of all ingredients is required in submissions for new infant formulas, and ingredient manufacturers often use the Generally Recognized as Safe (GRAS) Notification program to establish ingredient regulatory status. We provide an overview of ingredients used in infant formula evaluated through the GRAS Notification program to highlight trends and discuss the data and information used to reach these GRAS conclusions.

FDA regulatory approach to steviol glycosides.

Stevia rebaudiana (Bertoni) Bertoni, commonly known as stevia, is a plant native to South America that has been cultivated for hundreds of years. In 1995, FDA revised its import alert on stevia leaves and extracts to allow for their use as dietary ingredients in dietary supplements. In 2007, the Joint FAO/WHO Expert Committee on Food Additives established a safe level of intake and specifications for steviol glycosides that included a minimum purity of 95% of seven named steviol glycosides. In 2008, FDA responded without questions to a Generally Recognized as Safe (GRAS) notice for the use of highly purified steviol glycosides obtained from stevia leaves as a general purpose sweetener in food. Due to the existing import alert, FDA filed, evaluated, and has not objected to more than 50 GRAS notices for the use of various high-purity steviol glycosides as sweeteners in food. In this paper, we highlight FDA's practices for filing and evaluating GRAS notices for steviol glycosides. We also provide a summary of the data and information presented in GRAS notices for steviol glycosides in the GRAS Notification program. FDA has received a new wave of GRAS notices that include alternative biotechnological methods for production of steviol glycosides.

Regulatory status of caffeine in the United States.

This article summarizes the history of the regulation of caffeine, a key component of caffeine-containing energy drinks and other caffeine-containing energy products, in the United States. Caffeine as an ingredient in food has been regulated by the US Food and Drug Administration (FDA) since 1958, when the Food Additives Amendment to the Federal Food, Drug and Cosmetic Act was enacted. It is listed as a substance that is generally recognized as safe by experts for its intended use in cola-type beverages at levels not to exceed 200 parts per million. Here, the history of FDA evaluations of the safe use of, as well as consumer exposure to, caffeine in food in the United States is outlined. Finally, the FDA's current concerns about caffeine and caffeine-containing energy products are reported, along with the current activities to address those concerns.