Data supplements
Supplemental Table 1 Confusion table of class predictions from cross-validation of predictive models using k = 10 fold data splits. Sample abbreviations are as follows: Aspergillus carbonarius (Asc), Aspergillus niger (Asn), Botrytis cinerea (Bot), Penicillium expansum (Pen), and Control (Con). Predictive model abbreviations: support vector model (SVM); soft independent model of class analogy (SIMCA); k-nearest neighbor (KNN).
Supplemental Table 2 Confusion matrix for prediction from cross-validation. Sample abbreviations are as follows: Aspergillus carbonarius (Asc), Aspergillus niger (Asn), Botrytis cinerea (Bot), Penicillium expansum (Pen), and Control (Con). Predictive model abbreviations: support vector model (SVM); soft independent model of class analogy (SIMCA); k-nearest neighbor (KNN).
Supplemental Figure 1 ATR-FTIR scans of berry extract samples at various time and temperature combinations.
Supplemental Figure 2 Principal component analysis (PCA) of berry homogenate samples with coding for date of analysis illustrating separation of a subset of samples due to poor baseline correction.