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    Воксични Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ Π²ΠΎ ΠΎΡ€ΠΈΠ·, ΠΏΡ‡Π΅Π½ΠΈΡ‡Π½ΠΎ Π±Ρ€Π°ΡˆΠ½ΠΎ ΠΈ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈ ΠΎΠ΄ Π±Ρ€Π°ΡˆΠ½ΠΎ ΠΎΠ΄ макСдонскиот ΠΏΠ°Π·Π°Ρ€

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    The safety of the cereal products is of high nutritional and toxicological interest, since the cereal industry and its products have a big economic and social importance worldwide. In this pilot research the presence and the content of toxic trace elements arsenic, cadmium and lead in three samples of rice: 11,67+5,69mg/kg, 25,67+6,43mg/kg, 47,67+18,01mg/kg for As, Cd and Pb respectively, wheat flour: 7+5mg/kg, 9+1,73mg/kg, 69,92+16,92mg/kg and flour products (bread: 9,33+2,08mg/kg, 6,67+0,58mg/kg, 36+3,6mg/kg, pasta: 1,61+1,15mg/kg, 2,67+2,08mg/kg, 30+7mg/kg and tea biscuits: 4,67+4,04mg/kg, 1,33+0,58mg/kg, 53+9,64mg/kg for As, Cd and Pb respectively) produced by three different manufacturers from Macedonia was determined by applying the hydride generation and electrothermal atomic absorption spectrometry with wet digestion. In this research the contribution to the average daily intake for toxic elements through daily intake of cereal and cereal products (20% of the all-day meal) has been determined. The contribution of As (9,86%), Cd (10,02%) and Pb (11,39%) compared to the average daily intake and the PTDI was low, which indicates that these products are safe for consumption concerning the examined toxic elements. The levels of the toxic elements in the samples of Macedonian rice, wheat flour, bread, pasta and tea biscuits are comparable to those obtained from various parts of the world and their consumption does not pose any health risks.БСзбСдноста Π½Π° ΠΆΠΈΡ‚Π°Ρ‚Π° ΠΈ ΠΆΠΈΡ‚Π½ΠΈΡ‚Π΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈ Π΅ ΠΎΠ΄ Π³ΠΎΠ»Π΅ΠΌΠΎ Π½ΡƒΡ‚Ρ€ΠΈΡ‚ΠΈΠ²Π½ΠΎ ΠΈ Ρ‚ΠΎΠΊΡΠΈΠΊΠΎΠ»ΠΎΡˆΠΊΠΎ Π·Π½Π°Ρ‡Π΅ΡšΠ΅, бидСјќи ΠΆΠΈΡ‚Π½Π°Ρ‚Π° ΠΈΠ½Π΄ΡƒΡΡ‚Ρ€ΠΈΡ˜Π° ΠΈ Π½Π΅Ρ˜Π·ΠΈΠ½ΠΈΡ‚Π΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈ ΠΈΠΌΠ°Π°Ρ‚ Π³ΠΎΠ»Π΅ΠΌΠ° Скономска ΠΈ ΡΠΎΡ†ΠΈΡ˜Π°Π»Π½Π° ваТност Π½Π° свСтско Π½ΠΈΠ²ΠΎ. Π’ΠΎ ΠΎΠ²Π° ΠΏΠΈΠ»ΠΎΡ‚ ΠΈΡΡ‚Ρ€Π°ΠΆΡƒΠ²Π°ΡšΠ΅ Π΅ испитана ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΡ˜Π°Ρ‚Π° Π½Π° токсичнитС Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ Π²ΠΎ Ρ‚Ρ€Π°Π³ΠΈ арсСн, ΠΊΠ°Π΄ΠΌΠΈΡƒΠΌ ΠΈ ΠΎΠ»ΠΎΠ²ΠΎ, Π²ΠΎ Ρ‚Ρ€ΠΈ мостри ΠΎΠ΄ Ρ€Π°Π·Π»ΠΈΡ‡Π½ΠΈ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π»ΠΈ Π½Π° ΠΎΡ€ΠΈΠ·: 11,67+5,69mg/kg, 25,67+6,43mg/kg, 47,67+18,01mg/kg, ΠΏΡ‡Π΅Π½ΠΈΡ‡Π½ΠΎ Π±Ρ€Π°ΡˆΠ½ΠΎ: 7+5mg/kg, 9+1,73mg/kg, 69,92+16,92mg/kg Π·Π° As, Cd ΠΈ Pb, соодвСтно, ΠΈ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈ ΠΎΠ΄ Π±Ρ€Π°ΡˆΠ½ΠΎ (Π»Π΅Π±: 9,33+2,08mg/kg, 6,67+0,58mg/kg, 36+3,6mg/kg, тСстСнини: 1,61+1,15mg/kg, 2,67+2,08mg/kg, 30+7mg/kg ΠΈ Ρ‡Π°Ρ˜Π½ΠΈ ΠΊΠΎΠ»Π°Ρ‡ΠΈ: 4,67+4,04mg/kg, 1,33+0,58mg/kg, 53+9,64mg/kg Π·Π° As, Cd ΠΈ Pb, соодвСтно) ΠΎΠ΄ макСдонскиот ΠΏΠ°Π·Π°Ρ€, со ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±Π° Π½Π° Ρ…ΠΈΠ΄Ρ€ΠΈΠ΄Π½ΠΎ Π³Π΅Π½Π΅Ρ€ΠΈΡ€Π°Ρ‡ΠΊΠ° ΠΈ Π΅Π»Π΅ΠΊΡ‚Ρ€ΠΎΡ‚Π΅Ρ€ΠΌΠΈΡ‡ΠΊΠ° атомска апсорпциона ΡΠΏΠ΅ΠΊΡ‚Ρ€ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΡ˜Π° со ΠΌΠΎΠΊΡ€Π° Π΄ΠΈΠ³Π΅ΡΡ‚ΠΈΡ˜Π°. Π˜Π·Π²Ρ€ΡˆΠ΅Π½Π° Π΅ прСсмСтка Π½Π° учСството Π²ΠΎ просСчниот Π΄Π½Π΅Π²Π΅Π½ внСс Π·Π° токсични Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ внСсСни ΠΏΡ€Π΅ΠΊΡƒ Π΄Π½Π΅Π²Π½Π° ΠΊΠΎΠ½ΡΡƒΠΌΠ°Ρ†ΠΈΡ˜Π° Π½Π° ΠΆΠΈΡ‚ΠΎ ΠΈ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈ ΠΎΠ΄ ΠΆΠΈΡ‚ΠΎ (20% ΠΎΠ΄ Ρ†Π΅Π»ΠΎΠ΄Π½Π΅Π²Π½ΠΈΠΎΡ‚ ΠΎΠ±Ρ€ΠΎΠΊ). ΠŸΡ€ΠΈΠ΄ΠΎΠ½Π΅ΡΠΎΡ‚ Π½Π° As (9,86%), Cd (10,02%) ΠΈ Pb (11,39 %) спорСдСн со просСчниот Π΄Π½Π΅Π²Π΅Π½ внСс ΠΈ ΠΏΡ€ΠΈΡ„Π°Ρ‚Π»ΠΈΠ²ΠΈΠΎΡ‚ Ρ‚ΠΎΠ»Π΅Ρ€ΠΈΡ€Π°Π½ Π΄Π½Π΅Π²Π΅Π½ внСс, PTDI, бСшС Π½ΠΈΠ·ΠΎΠΊ, ΡˆΡ‚ΠΎ ΠΏΠΎΠΊΠ°ΠΆΡƒΠ²Π° Π΄Π΅ΠΊΠ° ΠΎΠ²ΠΈΠ΅ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈ сС Π±Π΅Π·Π±Π΅Π΄Π½ΠΈ Π·Π° ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±Π° Π²ΠΎ однос Π½Π° испитанитС токсични Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ. Нивоата Π½Π° токсичнитС Π΅Π»Π΅ΠΌΠ΅Π½Ρ‚ΠΈ Π²ΠΎ мостритС Π½Π° макСдонскиот ΠΎΡ€ΠΈΠ·, ΠΏΡ‡Π΅Π½ΠΈΡ‡Π½ΠΎ Π±Ρ€Π°ΡˆΠ½ΠΎ ΠΈ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈ ΠΎΠ΄ Π±Ρ€Π°ΡˆΠ½ΠΎ сС спорСдливи со Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ΠΈΡ‚Π΅ Π΄ΠΎΠ±ΠΈΠ΅Π½ΠΈ ΠΎΠ΄ Ρ€Π°Π·Π»ΠΈΡ‡Π½ΠΈ Π΄Π΅Π»ΠΎΠ²ΠΈ ΠΎΠ΄ свСтот ΠΈ Π½ΠΈΠ²Π½ΠΈΠΎΡ‚ внСс Π½Π΅ прСтставува здравствСн Ρ€ΠΈΠ·ΠΈΠΊ Π·Π° ΠΏΠΎΡ‚Ρ€ΠΎΡˆΡƒΠ²Π°Ρ‡ΠΈΡ‚Π΅
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