Jiaojiao Chen
ABSTRACT
Principal component analysis was used to evaluate the structure of diamond (hard red) cut tobacco and the physical indexes of cigarette, and the standard deviation of rolling quality was calculated. Also, the sensory evaluation was carried out, and a new cut tobacco quality comprehensive evaluation system model of the silk flavoring process was established, thus optimizing its cut tobacco quality evaluation system in the silk flavoring process. The results showed that the eigenvalues of the first four principal components were greater than 1, and the cumulative contribution rate of variance was 70.87%. The cut tobacco quality comprehensive evaluation model and smoking verification experiment results were: test III > test IV > test I > test II > test V. The rolling quality results indicated that the deviation of test III and test IV batches was low, which was consistent with the model results. The intelligent evaluation system of cut tobacco quality established by information technology can automatically collect data, calculate data, determine results and early warning. The intelligent evaluation system is suitable for the current production situation in silk processing, and also offers a new idea for the quality evaluation of cut tobacco in the silk production process.
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