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1. Determination of total tin in canned food using inductively coupled plasma atomic emission spectroscopy

Author:
Perring, Loïc,   et al.   ; Basic-Dvorzak, Marija;     Show all 2 Author
Source:
Analytical and bioanalytical chemistry 2002 v.374 no.2 pp. 235-243
ISSN:
1618-2642
Subject:
absorption; acidity; air; anthocyanins; atomic absorption spectrometry; canned foods; cans; copper; corrosion; food contamination; food matrix; headspace analysis; indium; iron; microwave treatment; nitrates; oxygen; packaging materials; pesticides; pollution; processed foods; storage temperature; storage time; strontium; surveys; tin
Abstract:
... Tin is considered to be a priority contaminant by the Codex Alimentarius Commission. Tin can enter foods either from natural sources, environmental pollution, packaging material or pesticides. Higher concentrations are found in processed food and canned foods. Dissolution of the tinplate depends on the of food matrix, acidity, presence of oxidising reagents (anthocyanin, nitrate, iron and copper) ...
DOI:
10.1007/s00216-002-1420-x

2. Development and Validation of an ED-XRF Method for the Fast Quantification of Mineral Elements in Dry Pet Food Samples

Author:
Perring, Loïc,   et al.   ; Nicolas, Marine; Andrey, Daniel; Fragnière Rime, Céline; Richoz-Payot, Janique; Dubascoux, Stéphane; Poitevin, Eric;     Show all 7 Authors
Source:
Food analytical methods 2017 v.10 no.5 pp. 1469-1478
ISSN:
1936-9751
Subject:
atomic absorption spectrometry; calcium; chlorides; copper; energy-dispersive X-ray analysis; fluorescence; iron; magnesium; manganese; minerals; pet foods; potassium; sodium; uncertainty; zinc
Abstract:
... A simple and fast method for the quantification of a series of macro elements (Na, Mg, P, Cl, K and Ca) and trace elements (Mn, Fe, Cu and Zn) by Energy Dispersive X-Ray Fluorescence (ED-XRF) was developed and validated using samples of commercial dry pet foods. All samples were systematically analyzed by reference methods (i.e. Potentiometry for chloride and Inductively coupled plasma-atomic emis ...
DOI:
10.1007/s12161-016-0695-z

3. ED-XRF as a Tool for Rapid Minerals Control in Milk-Based Products

Author:
Perring, Loic,   et al.   ; Andrey, Daniel;     Show all 2 Author
Source:
Journal of agricultural and food chemistry 2003 v.51 no.15 pp. 4207-4212
ISSN:
0021-8561
Subject:
calcium; chlorine; dairy products; iron; minerals; normal values; pellets; phosphorus; potassium; rapid methods; spectroscopy; sulfur; zinc
Abstract:
... An ED-XRF method for the rapid determination of a series of analytes (phosphorus, sulfur, chlorine, potassium, calcium, iron, zinc) in milk-based products has been developed and validated. The investigated samples were commercial products obtained from various parts of the world. Reference values measured by inductively-coupled plasma-optical emission spectroscopy and by potentiometry for chloride ...
DOI:
10.1021/jf034158p

4. EDXRF determination of iron during infant cereals production and its fitness for purpose

Author:
Perring, Loïc,   et al.   ; Blanc, Joëlle;     Show all 2 Author
Source:
International journal of food science & technology 2007 v.42 no.5 pp. 551-555
ISSN:
0950-5423
Subject:
X-radiation; fluorescence; grains; iron; pellets; process control; spectroscopy
Abstract:
... The objective of this study was to develop and validate a rapid and efficient method for the determination of iron in commercial infant cereals using energy-dispersive X-ray fluorescence (EDXRF) technique. Two EDXRF devices were tested: Spectro Xepos and PANalytical Minipal 2.20 samples were used for calibration of the XRF apparatus. The technique was validated using a second set of twenty other s ...
DOI:
10.1111/j.1365-2621.2006.01265.x

5. Multi-elemental ED-XRF Determination in Dehydrated Bouillon and Sauce Base Products

Author:
Perring, Loïc,   et al.   ; Andrey, Daniel;     Show all 2 Author
Source:
Food analytical methods 2018 v.11 no.1 pp. 148-160
ISSN:
1936-9751
Subject:
calcium; calibration; energy-dispersive X-ray analysis; iron; magnesium; potassium; sodium; sodium chloride; spectroscopy; uncertainty; zinc
Abstract:
... This work describes a quick and easy method for the quantification of a series of macroelements (Na, Mg, P, Cl, K, and Ca) and trace elements (Fe and Zn) by energy-dispersive X-ray fluorescence (ED-XRF). The method was developed and validated using commercial dehydrated bouillon and sauce base products. All samples were systematically powdered and analyzed by reference methods (i.e., potentiometry ...
DOI:
10.1007/s12161-017-0985-0