Discrimination between organically and conventionally grown winter wheat farm pair samples using the copper chloride crystallisation method in combination with computerised image analysis

Szulc, Małgorzata; Kahl, Johannes; Busscher, Nicolaas; Mergardt, Gaby; Doesburg, Paul; Ploeger, Angelika

doi:10.1016/j.compag.2010.08.001

Cited by 29 publications

(22 citation statements)

References 8 publications

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“…The biocrystallization can be applied on many different food samples, from which a watery extract or juice can be made such as milk and milk products (Kahl et al 2009), carrots (Busscher et al 2010a, b) or wheat (Szulc et al 2010).…”

Section: Biocrystallizationmentioning

confidence: 99%

Quality assessment of baby food made of different pre-processed organic raw materials under industrial processing conditions

et al. 2013

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The market for processed food is rapidly growing. The industry needs methods for "processing with care" leading to high quality products in order to meet consumers' expectations. Processing influences the quality of the finished product through various factors. In carrot baby food, these are the raw material, the pre-processing and storage treatments as well as the processing conditions. In this study, a quality assessment was performed on baby food made from different pre-processed raw materials. The experiments were carried out under industrial conditions using fresh, frozen and stored organic carrots as raw material. Statistically significant differences were found for sensory attributes among the three autoclaved puree samples (e.g. overall odour F=90.72, p<0.001). Samples processed from frozen carrots show increased moisture content and decrease of several chemical constituents. Biocrystallization identified changes between replications of the cooking. Pre-treatment of raw material has a significant influence on the final quality of the baby food.

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Section: Biocrystallizationmentioning

confidence: 99%

Quality assessment of baby food made of different pre-processed organic raw materials under industrial processing conditions

et al. 2013

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“…Cupric chloride crystallization on preconditioned glass plates and under controlled conditions is influenced by several additives from molecules to complex biological systems in an aqueous solution (Gallinet and Gauthier-Manuel 1991;Shibata et al 2000;Szulc et al 2010;Busscher et al 2010a;Seidel et al 2013). Patterns emerge through a selforganization process Kokornaczyk et al 2013).…”

Section: Introductionmentioning

confidence: 96%

“…This system was applied to authenticate food samples and to evaluate the influence of processing on food (Kahl et al 2009;Kahl et al 2013;Szulc et al 2010;Seidel et al 2013). Former studies showed that carrot samples from different varieties and farming systems could be differentiated by texture variables of the scanned images (Busscher et al 2010a), and also, milk samples from different feeding regimes were differentiated according to textural features (Kahl et al 2009).…”

Section: Introductionmentioning

confidence: 99%

“…Former studies showed that carrot samples from different varieties and farming systems could be differentiated by texture variables of the scanned images (Busscher et al 2010a), and also, milk samples from different feeding regimes were differentiated according to textural features (Kahl et al 2009). Wheat samples from different origins were authenticated by texture (Szulc et al 2010) and variables using multivariate classification models. The influence of processing was tested on carrot (Seidel et al 2013) and milk samples.…”

Section: Introductionmentioning

confidence: 99%

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Standardization and Performance Test of Crystallization with Additives Applied to Wheat Samples

et al. 2015

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Crystallization with additives is developed and standardized on wheat samples from different origins and varieties. When an aqueous cupric chloride dihydrate solution crystallizes in the presence of wheat flour as additive, specific patterns emerge which can be evaluated by image analysis. Performance tests are evaluated by structure analysis of the resulting crystallization patterns. Different factors of influence were tested, from which milling of the kernels in the sample preparation and the mixing ratio of cupric chloride and additive on the plate and the evaporation and crystallization were identified as the most crucial ones which have to be standardized. Comparisons between different laboratories indicate that the method can be used in another laboratory, but chamber conditions have to be documented and controlled.

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“…En este sentido se están realizado avances significativos para otros Métodos de Formación de Imá-genes: para el método de Cristalizaciones Sensibles, por Andersen et al (1999), Szulc et al (2010), Kokornaczyk et al (2012), Unluturk et al (2013) y Doesburg et al (2015, y para el método Wala de Dinamolisis Capilar por Unluturk et al (2011).…”

Section: Recomendaciones Para Futuras Investigacionesunclassified

Desarrollo y Caracterización del Método de Dinamolisis Capilar para el Análisis de Suelos Contaminados: estudio de los suelos de Linares

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Discrimination between organically and conventionally grown winter wheat farm pair samples using the copper chloride crystallisation method in combination with computerised image analysis

Cited by 29 publications

References 8 publications

Quality assessment of baby food made of different pre-processed organic raw materials under industrial processing conditions

Quality assessment of baby food made of different pre-processed organic raw materials under industrial processing conditions

Standardization and Performance Test of Crystallization with Additives Applied to Wheat Samples

Desarrollo y Caracterización del Método de Dinamolisis Capilar para el Análisis de Suelos Contaminados: estudio de los suelos de Linares

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