In the United States, the FDA provides guidance for manufacturers and consumers about the daily limits for consuming high-intensity sweeteners, a measure called "Acceptable Daily Intake" (ADI). During their premarket review for all of the high-intensity sweeteners approved as food additives, FDA established an ADI defined as an amount in milligrams per kilogram of body weight per day (mg/kg bw/d), indicating that a high-intensity sweetener does not cause safety concerns if estimated daily intakes are lower than the ADI. FDA states: "An ADI is the amount of a substance that is considered safe to consume each day over the course of a person’s lifetime." For stevia (specifically, steviol glycosides), an ADI was not derived by the FDA, but by the Joint Food and Agricultural Organization/World Health Organization Expert Committee on Food Additives, whereas an ADI has not been determined for monk fruit. FDA also published estimates of sweetness intensity, called a "multiplier of sweetness intensity" (MSI) as compared to table sugar.