PYRETHRINS JMPR 1974 Explanation The 1974 Meeting of the Codex Committee on Pesticide Residues adopted a temporary tolerance of 3 mg/kg for pyrethrins on peanuts although no proposal from JMPR was available. It was assumed that this was an omission as pyrethrins and piperonyl butoxide are usually used in combination and JMPR had proposed a tolerance for piperonyl butoxide. APPRAISAL The proposed temporary tolerance for piperonyl butoxide dates from the 1966 JMPR (FAO/WHO, 1967). In the chapter on piperonyl butoxide the expression "peanuts and other oil seeds" is used, resulting in a tolerance proposal of 8 mg/kg for piperonyl butoxide in these crops. As the post-harvest use of pyrethrins on peanuts is important and involves the application of 1 mg/kg of pyrethrins, for which specific analytical methods are now available, the Meeting recommends a specific tolerance of 1 mg/kg in peanuts. It is further recommended that the previously proposed temporary tolerances should be converted to tolerances. RECOMMENDATIONS Previously recommended temporary tolerances for pyrethrins should be confirmed as full tolerances and the following additional tolerance should be established. TOLERANCE mg/kg Peanut kernels 1 REFERENCES FAO/WHO. (1967) Evaluation of some pesticide residues in food. FAO,PL:CP/15; WHO/Food Add./67.32.
See Also: Toxicological Abbreviations Pyrethrins (FAO Meeting Report PL/1965/10/1) Pyrethrins (FAO/PL:CP/15) Pyrethrins (JMPR Evaluations 2003 Part II Toxicological) Pyrethrins (FAO/PL:1967/M/11/1) Pyrethrins (FAO/PL:1968/M/9/1) Pyrethrins (FAO/PL:1969/M/17/1) Pyrethrins (AGP:1970/M/12/1) Pyrethrins (WHO Pesticide Residues Series 2)