Yes, ADI (Accepted Daily Intake) values are accepted in the United States.
ADI is a result of toxicity studies or other toxicology information for direct food additive or color additive used in food. The ADI is based on the dose level of the additive in animal studies that was shown to cause no adverse effect, multiplied an appropriate safety factor (often 1/100). Prolonged ingestion of the additive at the ADI value is considered cause no harm.