Application of the EN 1788 European standard for the control of saffron, pepper and blends

Correcher, V.; García-Guinea, Javier

doi:10.1016/j.foodcont.2010.05.020

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Cited by 16 publications

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“…There are several methods such as electron spin resonance techniques [1], TL [2], gas chromatography [3] or DNA [4] comet assay among others that can be used for such purpose. To follow the quality of irradiated foods, some dyed polymeric films are being used for dose monitoring [5][6][7][8] during food irradiation process.…”

Section: Introductionmentioning

confidence: 99%

Radiation-induced coloration of xylenol blue/film containing hexachloroethane for food irradiation applications

Soliman

Beshir

Abdel-Fattah

et al. 2016

J Radioanal Nucl Chem

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Polyvinyl butyral films mixed with xylenol blue (XB) indicator and hexachloroethane (HCE) were prepared for possible application in food irradiation. Upon c-irradiation the films undergo visual color change from yellow (XB, pH 8) to red (XB, pH 2.8) by H ? formation in the presence of HCE. The dosimetric characteristics of films containing different dye and HCE concentrations were investigated spectrophotometrically at k max 555 nm. Radiation sensitivity is enhanced with HCE and, accordingly red color intensity. The prepared films can be applicable in dose range 0.25-10 kGy with uncertainty of dose reaching 4.45 % at 1r.

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