Determination of minerals in infant milk formulae by energy dispersive X-ray fluorescence spectrometry

Papachristodoulou, C.; Tsiamou, M.-C.; Sakkas, Hercules; Papadopoulou, Chrissanthy

doi:10.1016/j.jfca.2018.06.007

Cited by 12 publications

(9 citation statements)

References 43 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The mean values of those samples did not change meaningfully after deletion of the outliers; only the relative standard deviation improved. Papachristodoulou et al (2018) reported relative standard deviations of 4.9% for Ca, and 5.5% for K, agreeing with our results (Tab.1).…”

Section: Resultssupporting

confidence: 93%

“…The present preliminary study results show that it is possible to determine the major minerals of raw milk utilizing the milk ashes, with the analytical energy dispersive X-ray fluorescence spectrometry. Comparable results to this methodology were recently published in the analysis of milk powders (McCarthy et al, 2020) and infant food powder preparations (Papachristodoulou et al, 2018), where the reliability of the analytical methodology was proven. However, McCarthy et al…”

Section: Resultssupporting

confidence: 56%

“…However, the determination of the major individual ash minerals (calcium, potassium, magnesium, sodium, phosphor) and other elements as chloride and oxygen is cumbersome and time-consuming. The energy dispersive X-ray fluorescence spectroscopy (EDS, used together with a scanning electron microscope, SEM) is a relatively quick method and has been recently used for the rapid determination of minerals in skim milk powder (McCarthy et al, 2020); infant milk powder formulae (Papachristodoulou et al, 2018); and dairy processing sludges after acid digestion (Daly et al, 2019).…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Energy-dispersive spectroscopy for the quantitative determination of the major chemical elements in milk

Paula

Renhe

Stephani

et al. 2021

RSD

View full text Add to dashboard Cite

The present preliminary study aims at the rapid quantitative determination of the major chemical elements in the ashes of raw milk samples, using energy dispersive X-ray fluorescence spectrometry. The precision of the method was satisfactory (variation coefficient ≤ 5%). The mean values (in mmol·kg-1) obtained from the analysis of 32 raw milk samples showed good agreement with data from the Brazilian and international literature: K (26.1 ± 4.6), Ca (33.8 ± 3.7), P (28.4 ± 2.7), Na (21 ± 3.3) and Mg (4.7 ± 0.5). Residual Cl concentration (19.0 ± 3.3 mmol·kg-1) was lower than expected due to incineration losses. The results suggest a good application potential of the method for other dairy products.

show abstract

Section: Resultssupporting

confidence: 93%

Section: Resultssupporting

confidence: 56%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Energy-dispersive spectroscopy for the quantitative determination of the major chemical elements in milk

Paula

Renhe

Stephani

et al. 2021

RSD

View full text Add to dashboard Cite

show abstract

“…Energy-dispersive X-ray fluorescence spectrometry is a versatile method capable of elemental analysis of various materials including solids (Johnson et al, 1999), powders (Papachristodoulou et al, 2018) and liquids (Lemberge and Van Espen 1999), with recent work in this group using this technology for the characterisation of dairy processing sludge (Daly et al 2019), and capability for analysing all elements from Na 11 to U 92 . During EDXRF analysis, electrons within a sample are excited by primary X-ray radiation.…”

Section: Introductionmentioning

confidence: 99%

“…Energy‐dispersive X‐ray fluorescence spectrometry is a versatile method capable of elemental analysis of various materials including solids (Johnson et al, ), powders (Papachristodoulou et al .,) and liquids (Lemberge and Van Espen ), with recent work in this group using this technology for the characterisation of dairy processing sludge (Daly et al …”

Section: Introductionmentioning

confidence: 99%

Energy‐dispersive X‐ray fluorescence spectrometry as a tool for the rapid determination of the five major minerals (Na, Mg, K, P and Ca) in skim milk powder

McCarthy

Daly

Fenelon

et al. 2019

Int J of Dairy Tech

View full text Add to dashboard Cite

Milk and dairy products are comprised of a complex matrix of components that can interfere with analysis and, as a result, are often not suitable for direct introduction into analytical instruments. Energy‐dispersive X‐ray fluorescence spectrometry (EDXRF) can bypass time‐consuming preparation steps, with potential for rapid, onsite analysis of minerals. In this study, five major milk minerals, sodium, magnesium, potassium, phosphorus and calcium, were quantified in dairy powders, using EDXRF, and the systemic bias of the method was evaluated by Bland–Altman analysis. No significant systemic bias was observed for the quantification of sodium, magnesium, potassium and phosphorus, meaning that EDXRF has potential to be used as a rapid offline analytical technology suitable for the analysis of these minerals in skim milk powders.

show abstract

X‐Ray Fluorescence Analysis of Milk and Dairy Products

Pashkova¹,

Maltsev²

2022

X‐Ray Fluorescence in Biological Sciences

View full text Add to dashboard Cite

Determination of minerals in infant milk formulae by energy dispersive X-ray fluorescence spectrometry

Cited by 12 publications

References 43 publications

Energy-dispersive spectroscopy for the quantitative determination of the major chemical elements in milk

Energy-dispersive spectroscopy for the quantitative determination of the major chemical elements in milk

Energy‐dispersive X‐ray fluorescence spectrometry as a tool for the rapid determination of the five major minerals (Na, Mg, K, P and Ca) in skim milk powder

X‐Ray Fluorescence Analysis of Milk and Dairy Products

Contact Info

Product

Resources

About