Toxic Elements in Dried Milk and Evaluation of their Dietary Intake in Infant Formula

2020 ◽  
Keyword(s):  
Infant Formula ◽  
Toxic Elements ◽  
Daily Intake ◽  
Milk Formula ◽  
Tolerable Daily Intake ◽  
Mean Values ◽  
Infant Foods ◽  
Icp Ms ◽  
Maximum Limit ◽  
Sensitive Group

Infant’s feeding patterns are important for development and growth; therefore babies are very sensitive to toxic elements, mainly through their food, so in the present study, the concentrations and daily intake of some Toxic Elements (TEs); Lead (Pb), Arsenic (As), Cadmium (Cd), Mercury (Hg) and Aluminum (Al) were measured in different and random 60 dried infant foods {30 infant formula (0-6 months) and 30 milk-cereal based infant formula (6 months)} which obtained from various supermarkets and pharmacies. The analysis was done using Inductive Coupled Plasma - Mass Spectrometer (ICP-MS). It could be determined the lead, arsenic, cadmium, mercury and aluminum by mean values of 0.424±0.006, 0.205±0.003, 0.014±0.0001, 0.298±0.007and 0.464±0.029 mg/Kg in the examined infant milk formula samples and a ranged minimum to maximum concentrations of 0.114-0.177, 0.155-0.293, 0.014-0.015, 0.282-0.310 and 0.287-0.437 mg/kg, respectively in the examined milk-cereal based infant formula. Present study indicates that, the greater level of contamination of examined infant formula samples with toxic elements (lead and mercury) surpasses the maximum limit and Provisional Tolerable Daily Intake (PTDI) of these elements. Mercury is over PTDI (0.0005 mg/kg bw/day) in all milk-cereal based infant formula samples, also arsenic in all examined samples of this type of formula was exceed the maximum limit (0.05 mg/kg) of Indian standard. This investigation shows such types of infant formula need more amendment to set limit of more toxic metals for this sensitive group of population.

scholarly journals Evaluation of Element Concentrations in Beef and Pork Meat Cuts Available to the Population in the Croatian Capital

Foods ◽  
2020 ◽  
Vol 9 (12) ◽  
pp. 1861
Author(s):  
Nina Bilandžić ◽  
Marija Sedak ◽  
Bruno Čalopek ◽  
Maja Đokić ◽  
Ivana Varenina ◽  
...  
Keyword(s):  
Risk Assessment ◽  
At Risk ◽  
Toxic Elements ◽  
Daily Intake ◽  
Pork Meat ◽  
Tolerable Daily Intake ◽  
Mean Values ◽  
Element Concentrations ◽  
Retail Chains ◽  
Trace And Toxic Elements

The aim of this study was to determine the concentrations of essential, trace, and toxic elements in beef and pork meat cuts available at markets and retail chains in the Croatian capital. Significant differences in the concentrations of Al, Cr, Cu, Fe, Mg, Mn, Mo, Ni, Se, Pb, and Zn were found between bovine cuts (p < 0.01, all) and also between pork cuts (p < 0.01, all). A risk assessment using the estimated intakes based on the lowest and highest mean values of Al, Cr, Ni, and Pb in beef and pork showed low contributions to tolerable toxicological limits. However, consumers whose diets consist of large amounts of beef and pork kidneys may be at risk because the estimated intakes for Cd and Se exceeded the toxicological limits. Consumers of large quantities of beef mixed meat may be at risk due to higher values of estimated As intakes compared to health-based guidance values. Estimation based on the provisional maximum tolerable daily intake values for Cu, Fe, and Zn showed that beef and pork cuts can be considered safe for consumption. A comparison with data from other studies shows that the concentrations of the analyzed elements in beef and pork cuts vary considerably.

scholarly journals Determination of Macro, Micro and Toxic Elements using Argon-Based Plasma Spectroanalytical Methods in order to support Brazilian Regulations on Inorganic Constituents in Infant Foods

2021 ◽  
Vol 8 (10Years) ◽  
Author(s):  
Marcelo Tozo ◽  
Fernanda Pinheiro ◽  
Joaquim Nóbrega
Keyword(s):  
Inductively Coupled Plasma ◽  
Toxic Elements ◽  
Daily Intake ◽  
Optical Emission ◽  
Emission Spectrometry ◽  
Icp Oes ◽  
Infant Foods ◽  
Inductively Coupled ◽  
Icp Ms

Children's cereal-based foods and supplements are widely consumed by newborn and infant population. The Resolution RDC no. 193/2017 of the Brazilian National Health Surveillance Agency (ANVISA) established maximum tolerated limits (MTL) for toxic elements in infant foods aiming to control health risks. Complementarily, the determination of macro and microelements based on values of recommended daily intake (RDI) is regulated by Resolution RDC no. 269/2005. Two analytical procedures were developed using inductively coupled plasma mass spectrometry (ICP-MS) for determination of As, Cd, Sn and Pb and inductively coupled plasma optical emission spectrometry (ICP OES) for determination of Ca, Fe, K, Mg, Mn, Na, P and Zn attending both Brazilian regulations. Microwave-assisted acid digestion of solid samples was carried out in closed vessels using 7 mol L-1 HNO3. Two rice flours reference materials as well as addition and recovery experiments were applied to check accuracy. Recoveries ranged from 70 to 128% for ICP OES and from 82 to 128% for ICP-MS using internal standardization. The analytical procedure presented LOQs lower than maximum limits allowed by both regulations. Fifteen samples of cereal-based infant foods were analyzed and all analyte concentrations were lower than the respective MTLs recommended by RDC no. 193, except to Pb concentration in one milk flour sample. According to the RDI established by RDC no. 269 and the average concentrations of Ca, Fe, K, Mg, Mn, P and Zn in samples, it was possible to assign a minimum mass value of food that meets the recommendations of the Brazilian resolution for different population groups.

High concentrations of essential and toxic elements in infant formula and infant foods – A matter of concern

2011 ◽  
Vol 127 (3) ◽  
pp. 943-951 ◽  
Author(s):  
Karin Ljung ◽  
Brita Palm ◽  
Margaretha Grandér ◽  
Marie Vahter
Keyword(s):  
Infant Formula ◽  
Toxic Elements ◽  
Infant Foods ◽  
Essential And Toxic Elements ◽  
High Concentrations

scholarly journals Effect of Intense Exercise on Plasma Macrominerals and Trace Elements in Lidia Bulls

2021 ◽  
Vol 8 (6) ◽  
pp. 97
Author(s):  
Francisco Escalera-Valente ◽  
Marta E. Alonso ◽  
Juan M. Lomillos ◽  
Vicente R. Gaudioso ◽  
Ángel J. Alonso ◽  
...  
Keyword(s):  
Cell Metabolism ◽  
Sweat Glands ◽  
Stressful Situation ◽  
Biological Functions ◽  
Intense Exercise ◽  
Physical Effort ◽  
Mean Values ◽  
Inorganic Substances ◽  
Body Tissues ◽  
Icp Ms

Minerals are inorganic substances present in all body tissues and fluids that directly or indirectly influence the maintenance of multiple metabolic processes and, therefore, are essential for the development of various biological functions. The Lidia bull breed may be considered an athlete, as during a bull fight it displays considerable physical effort of great intensity and short duration in a highly stressful situation. The objective of this study was to assess plasma minerals concentration (macro- and microminerals) in Lidia bulls after intense physical exercise during a bull fight. Plasma Ca, Mg, P, K, Na, Fe, Cr, Co, Ni, Cu, Zn, Se and Mo concentrations were measured in 438 male Lidia bulls. Ca, P and Mg were measured using a Cobas Integra autoanalyzer, while Na and K were determined by ICP-AES, and Fe, Cr, Co, Ni, Cu, Zn, Se and Mo were measured by ICP-MS. All macrominerals, (Ca: 2.96 ± 0.31, Mg: 1.27 ± 0.17, P: 3.78 ± 0.65, K: 7.50 ± 1.58, Na: 150.15 ± 19.59 in mmol/L), and Cr (1.24 ± 0.58), Ni (0.249 ± 1.07), Cu (22.63 ± 4.84) and Zn (24.14 ± 5.59, in μmol/L) showed greater mean values than the reported reference values in the published literature, while Co (0.041 ± 0.07), Se (0.886 ± 0.21) and Mo (0.111 ± 0.08, in μmol/L) values were lower than those reported for other bovine breeds. These increased concentrations could be justified mainly by muscle cell metabolism, hepatic need to provide energy, and intense dehydration and hemoconcentration by losses through sweat glands or urination.

scholarly journals Determination of Toxic Elements and Arsenic Species in Salted Foods and Sea Salt by ICP–MS and HPLC–ICP–MS

ACS Omega ◽  
2021 ◽  
Author(s):  
In Min Hwang ◽  
Hee Min Lee ◽  
Hae-Won Lee ◽  
Ji-Hye Jung ◽  
Eun Woo Moon ◽  
...  
Keyword(s):  
Toxic Elements ◽  
Arsenic Species ◽  
Sea Salt ◽  
Icp Ms

scholarly journals The potential of trace elements mapping in child’s natal tooth by laser ablation-ICPMS method

2021 ◽  
Author(s):  
Aneta Olszewska ◽  
Anetta Hanć
Keyword(s):  
Trace Elements ◽  
Spatial Distribution ◽  
Quantitative Assessment ◽  
Toxic Elements ◽  
Tooth Enamel ◽  
Perinatal Period ◽  
Potentially Toxic Elements ◽  
Metal Exposure ◽  
Icp Ms ◽  
Distribution Of Trace Elements

Abstract Purpose Tooth enamel might provide past chronological metabolic, nutritional status and trace metal exposure during development. Thus, the trace elements distribution embedded in tooth tissues represents an archive of the environmental conditions. The choice of biomarker is estimated as critical to the measurement of metal exposure. Natal teeth are defined as teeth being present at birth. Methods LA-ICP-MS provides a quantitative assessment of spatial distribution of trace elements in a natal tooth. The objective of the current study was to compare concentrations of building and other elements in a rare but reliable and valid biomarker - natal tooth. Results It have been reported presence of potentially toxic elements: Pb, Cu, Mn, Cd, Ni distributed in prenatally and perinatally formed enamel and dentine. Conclusions Analyses of deciduous enamel can provide answers into individuals’ earliest development, including critical pre- and perinatal period.

scholarly journals Potentially Toxic Elements (PTEs) in Soils and Bulbs of Elephant Garlic (Allium ampeloprasum L.) Grown in Valdichiana, a Traditional Cultivation Area of Tuscany, Italy

2021 ◽  
Vol 11 (15) ◽  
pp. 7023
Author(s):  
Vannini Andrea ◽  
Martina Grattacaso ◽  
Giulia Canali ◽  
Francesco Nannoni ◽  
Luigi Antonello Di Lella ◽  
...  
Keyword(s):  
Health Risk ◽  
Inductively Coupled Plasma ◽  
Toxic Elements ◽  
Daily Intake ◽  
Potentially Toxic Elements ◽  
Time Data ◽  
Allium Ampeloprasum ◽  
Inductively Coupled ◽  
Risk Indices ◽  
High Concentrations

The aim of this study was to provide, for the first time, data on the concentration of potentially toxic elements (PTEs) in soils and bulbs of elephant garlic (Allium ampeloprasum L.) cultivated in Valdichiana, a traditional agricultural area of Tuscany, Italy. Bulbs of elephant garlic and soil samples were collected in four cultivation fields and analyzed by inductively coupled plasma-mass spectrometry (ICP-MS) to determine the concentrations of As, Cd, Co, Cr, Cu, Ni, Pb, Sb, Tl, U, V, Zn. The concentrations of these PTEs in bulbs and cultivation soils were used to calculate geochemical, ecological and health risk indices. The results of this study suggest that, although bulbs of elephant garlic from the Valdichiana area may present slightly high concentrations of Cd, Ni and Pb, the associated health risk based on the daily intake is absolutely negligible. Cultivation soils had somewhat high Cu concentrations probably due to the diffuse use of Cu-based products in agriculture, but showed overall a very low ecological risk.

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