Division II.6.6.2.1.2
United Kingdom
The ADI approach is not appropriate for use in the assessment of essential elements as effects may occur at very low exposure levels, which represent a deficiency in supply. For most minerals and trace elements recommended dietary intake levels have been established by relevant scientific bodies (e.g. EU/EFSA; WHO). Daily dietary exposure estimates for essential elements may be compared with appropriate reference values, such as the recommended daily intake (‘RDI’), dietary reference values (‘DRVs’, previously: recommended daily allowances (‘RDA’)), tolerable daily intakes (‘TDIs’) or tolerable weekly intakes (‘TWIs’) and provisional tolerable weekly intakes (‘PTWI’). These values may be used in the risk assessment, in a way analogous to the ADI. The combined exposure resulting from treatment related residues and exposure from dietary and natural sources shall not exceed the respective reference values.