أجريت هذه الدراسة لتحديد مستوى المعادن الثقيلة ( الرصاص, الكادميوم, الزئبق, النيكل, النحاس, الحديد, الزنك) في اللحوم المصنّعة المحلّية و المستوردة الآتية: السردين (الكامل المعلب) و لحم سمك التونة (الشريحة المعلبة ) و سمك الهامور (الكامل المجمد) و السمك الفراتي (الكامل المجمد) و السمك (الكامل المجمد) انتاج بحيرة قطينة في سوريا و لحم الغنم (الشريحة المجمدة) و لحم البقر (الشريحة المجمدة) و نقانق الغنم (الكاملة المجمدة) و نقانق البقر (الكاملة المجمدة) و النقانق (المحشية المجمدة) انتاج هولندا و كبد الغنم (الكامل المجمد) و كبد الدجاج المسمّن (الكامل المجمد) و لحم الدجاج المسمّن (الكامل المجمد) و مرتديلا الدجاج (المعلبة) و مرتديلا البقر (المعلبة) و مرتديلا الدجاج (المعلبة) انتاج هولندا. حُدّدت تراكيز المعادن الثقيلة في عينات اللحوم المصنّعة المدروسة بجهاز الامتصاص الذري. فكانت التراكيز على أساس الوزن الرطب مقدرة (ppm) على النحو التالي: راوحت قيم الرصاص (5.61 – 0.1 ), و الكادميوم (2.02 – 0.01), و الزئبق (79.01– 0.14), و النيكل (0.82 – 0.11), و النحاس (0.24–(6.89 , و الحديد (91.03 – 1.01), و الزنك (45.5– 8.14), أظهرت النتائج أن مستويات الرصاص و الكادميوم و الزئبق و النيكل أعلى من الحدود المسموح بها بحسب منظمة الصحة العالمية (WHO) و منظمة الأغذية و الزراعة الفاو (FAO ) في بعض عينات اللحوم المصنّعة المدروسة المحلّية و المستوردة, على حين كانت تراكيز النحاس و الحديد و الزنك أدنى من المستويات المسموح بها.
This study was conducted to identify the levels of heavy metals (lead, cadmium, mercury, nickel, copper, iron, zinc) in the following processed local and imported meat: Sardine (canned full), Tuna (canned chunks), Hammour (frozen full), Euphrates Fish (frozen full), fish produced at Qattinah Lake in Syria (frozen full) , lamb (frozen ground), beef (frozen ground), lamb sausage (frozen full), beef sausage (frozen full), sausageproduced in Netherlands (frozen stuffed), lamb liver (frozen full), broiler chicken liver (frozen full), broiler chicken (frozen full), chicken mortadella (canned), beef mortadella (canned), chicken mortadella (canned) produced in Netherlands. Heavy metal concentrations were identified in the samples of the studied meat by atomic absorption spectrometer. The concentrations taken in the wet weight measured in (ppm) were as follows: lead values range between (0.1–5.61),cadmium(0.01–2.02), mercury (0.14 –79.01), nickel (0.11 - 0.82), copper (0.24 – 6.89), iron (1.01 - 91.03), zinc (8.14 - 45.5). It was noticed that in some of the studied samples of the imported and locally-processed meat the levels of lead, cadmium, mercury, and nickel were above the levels permitted by WHO (World Health Organization) and by FAO (Food and Agriculture Organization).While the concentrations of copper, iron, and zincwere belowthelevels permitted.
References used
ANZECC.(2000). Australian and New Zealand guidelines for fresh and marine water quality,food sciences, Volumes 1and 2, Canberra, Australia
Blackmore, G. (2000). FieldEvidence of metal Transfer fromInvertebrate Prey to an InntertidalPredabor, This clagera(Gastropoda: muricidae).Eustrian , coastal and shelf science, 51: 127-139
Blunden,S.and Wallace,T.(2003). Tin in canned food: a review and understanding of occurrence and effect. Food and Chemical Toxicology 41 1651–1662
Dmello, J.P.F.(2003). Food Safety: Contaminants and Toxins. GABI publishing, Wallingford, Oxan, UK, Cambridge , MA, P 480
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