Research Article
Cascade Control of Coffee Roasting Degree in a Spouted Bed Batch Process Based on a Real-Time Imaging Analysis
Figure 6
Roasting index variation in the batch process for dark roasting. (a) Experiment 6: reference and T = 500°C. (b) Experiment 7: replica of experiment 6. (c) Experiment 8: reference and T = 500°C. (d) Experiment 9: replica of experiment 8.
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