Fig. 6: Formulation and processing Classification Matrix Diagram (CMD). | npj Science of Food

Fig. 6: Formulation and processing Classification Matrix Diagram (CMD).

From: Defining the role of processing in food classification systems—the IUFoST formulation & processing approach

Fig. 6

2D-(F&P) Classification Matrix Diagram (CMD) illustrating the Formulation (NRF9.3) and Processing (ΔNRF9.3) classification parameter space with introduced Formulation and Processing Food Index FPFIN and Iso-FPFIN-lines (definition by Eq. (3)), scaled from −10 to +10, enabling re-dimensioned FPFIN-one-parameter classification based on the coupled quantitative impacts of formulation (F) and processing (P) measures. - Shifts in CMD-positioning of food systems in positive or negative directions (i) for formulation (F) changes, indicated by horizontal F+(green) or F−(red) vectors, (ii) for processing (P) impacts, indicated by P+(green) or P−(red) vectors along +45° inclined straight lines.

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