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Food safety and quality
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قائمة المصطلحات طلب المساعدة
تتضمّن قاعدة البيانات أحدث المعلومات عن الحدود القصوى لمخلفات العقاقير البيطرية بناء على توصية لجنة الخبراء المشتركة بين منظمة الأغذية والزراعة ومنظمة الصحة العالمية والمعنية بالمواد المضافة إلى الأغذية. ويمكن الإطلاع على جميع الدراسات المفصّلة لمواضيع معيّنة الواردة في النسخة الإلكترونية لورقة منظمة الأغذية والزراعة الخاصة بالأغذية والتغذية رقم 41. لكنها متوافرة باللغة الإنكليزية فقط رغم توافر بعض الأجزاء في قاعدة البيانات وصفحة البحث والمعلومات الأساسية باللغات الإنكليزية والفرنسية والأسبانية والعربية والصينية.
| العقاقير البيطرية |
Deltamethrin |
| الفئة الوظيفية |
Insecticide |
| آخر تقييم |
2003 |
| اجتماع لجنة الخبراء المعنية بالمواد المضافة إلى الأغذية |
60 |
| الجرعة اليومية المقبولة |
0-10 µg/kg bw |
| حالة الجرعة اليومية المقبولة |
Full |
| المؤلفات عن المخلفات |
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| تحديد المخلفات |
Parent drug |
| الحدود القصوى الموصى بها للمخلفات |
| Cattle | Fat | 500 µg/kg | F | | Cattle | Kidney | 50 µg/kg | F | | Cattle | Liver | 50 µg/kg | F | | Cattle | Milk | 30 µg/kg | F | | Cattle | Muscle | 30 µg/kg | F | | Chicken | Eggs | 30 µg/kg | F | | Chicken | Fat | 500 µg/kg | F | | Chicken | Kidney | 50 µg/kg | F | | Chicken | Liver | 50 µg/kg | F | | Chicken | Muscle | 30 µg/kg | F | | Salmon | Muscle | 30 µg/kg | F | | Sheep | Fat | 500 µg/kg | F | | Sheep | Kidney | 50 µg/kg | F | | Sheep | Liver | 50 µg/kg | F | | Sheep | Muscle | 30 µg/kg | F |
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| ملاحظات أخرى |
The Committee took account of the MRLs recommended by the 1990JMPR and recommended the same MRLs for liver, kidney and fat. The Committee noted thatthe concentrations of residues in muscle, milk and eggs are less thantwice the limit of quantification of the analytical methods used andtherefore recommended MRLs based on the sensitivity of the meth-ods. |
| ملخص عن التقييم |
In recommending MRLs for deltamethrin, the Committee consideredthe following factors: - Studies of metabolism were reported only for cattle and chickens. - Residue-depletion studies with radiolabelled drug and analyticalmethods were available for cattle, chickens and salmon. - Residue-depletion studies with unlabelled drug were available forcattle, chickens, salmon and sheep. - The drug is applied topically to the skin. - The parent drug is absorbed, and its residues are distributed pre-dominantly in body fat and milk fat. - The parent drug undergoes extensive metabolism in the liver andkidney, with rapid excretion of the metabolic products. - The parent drug is proposed as the marker residue and is a goodindicator of residues in body fat and milk fat and at the site ofapplication. - As the concentrations of residues of the marker compound inmuscle, milk and eggs are very low, the limits of quantification ofthe analytical methods used should also be low. - The limits of quantification of the methods used to determine resi-dues in cattle and chicken tissues are 15µg/kg for muscle, liver,kidney, eggs, milk and milk fat and 45 µg/kg for body fat. The limitsof quantification of the methods used for salmon muscle and skinare 15 and 14µg/kg, respectively. - The maximum concentration of total residues of [14C]deltamethrinin cattle and poultry was 37µg (<7% of the ADI). - The concentrations of total residues and residues of the parent drugin salmon muscle and skin were less than twice the limit of quanti-fication at all times. The Committee extended the MRL to allSalmonidae even though the metabolism of deltamethrin in thisfamily was not investigated. - The residues other than the parent drug may be assumed not tohave the neuronal or toxicological activity of deltamethrin..... TRS 893 |
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