What Does PMTDI Stand For?

PMTDI stands for Provisional Maximum Tolerable Daily Intake

PMTDI, or Provisional Maximum Tolerable Daily Intake, refers to an estimated maximum amount of a substance, such as a chemical or contaminant, that can be ingested daily over a lifetime without posing significant health risks. It is typically established by health and regulatory authorities based on available scientific data and serves as a guideline for evaluating potential exposure and ensuring public safety. The PMTDI is especially relevant for substances where definitive toxicity data is limited, allowing for precautionary measures in food safety and environmental health assessments.