[The differentiation of parts of paprika fruit by analysis of their mineral constituents].
In order to determine the trace metals and minor elements in the different parts of the paprika fruit (red pepper) samples were ashed and analysed by an emission spectrographic method. Analysis lines of 9 elements (B, P, Fe, Mg, Si, Mn, Al, Ca, Cu) were measured in the arc spectra of the samples, and the logarithmic intensity data processed by pattern recognition methods. From the data obtained the three components of the plant ("exocarp", "seed", and "stem") could be correctly classified. Mixtures of components were prepared at varying ratios and could be differentiated from the pure components with great reliability.
D003212:Condiments / Q000032:analysis*; D008903:Minerals / Q000032:analysis*; D010944:Plants / Q000032:analysis*; D012639:Seeds / Q000032:analysis
D008903:Minerals
Untersuchung der Bestandteile der Paprikafrucht und ihre Erkennung aus der Mineralstoffzusammensetzung.