Weight Loss Rate Prediction by Quality Prediction System of ‘Fuji’ Apple Stored in CA Storage 


Vol. 45,  No. 8, pp. 1439-1446, Aug.  2020
10.7840/kics.2020.45.8.1439


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  Abstract

This study was conducted to non-destructively predict the weight loss rate of Fuji apple by means of a quality prediction system connected to a controlled atmosphere (CA) storage container. Four CA storage containers in different regions were used for the experiment. The weight loss rate was predicted by the proposed formular based on transpiration coefficient, the number of door openings, and the accumulated door-opening time. The prediction formular was evaluated with experiment data at the transpiration coefficients 42 and 50, respectively. At the transpiration coefficient 50, the prediction of the loss rate was in a good agrement with experimental results. The RMS error values of the predicted error rate at the transpiration coefficients 50 for A area were 0.11178(1st) and 0.16204(2nd), and B area was 0.12023, respectively. The RMS error values of the predicted error rate at the transpiration coefficients 42 for A area were 0.29772(1st), 0.35742(2nd), and B area was 0.29050, respectively. The difference between the RMS error values of the predicted error rate of the B and D area where the CA container had 4 times of number of door openeds was 0.1202 in the B area, and 0.7833 in the D area, respectively. It indicated that the number of door openeds did not directly affect the prediction of the reduction rate. However, the accumulated door-opening time was proportional to the RMS error. The accumulated door-opening time of CA storage was 197 minutes in B area and 360 minutes in D area, respectively.

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  Cite this article

[IEEE Style]

M. Kim, J. Son, C. Park, S. Choi, D. Choi, Y. Kim, J. Kim, "Weight Loss Rate Prediction by Quality Prediction System of ‘Fuji’ Apple Stored in CA Storage," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 8, pp. 1439-1446, 2020. DOI: 10.7840/kics.2020.45.8.1439.

[ACM Style]

Mi-na Kim, Jae-yong Son, Chun-wan Park, Seoung-young Choi, Dong-soo Choi, Yong-hoon Kim, and Jin-se Kim. 2020. Weight Loss Rate Prediction by Quality Prediction System of ‘Fuji’ Apple Stored in CA Storage. The Journal of Korean Institute of Communications and Information Sciences, 45, 8, (2020), 1439-1446. DOI: 10.7840/kics.2020.45.8.1439.

[KICS Style]

Mi-na Kim, Jae-yong Son, Chun-wan Park, Seoung-young Choi, Dong-soo Choi, Yong-hoon Kim, Jin-se Kim, "Weight Loss Rate Prediction by Quality Prediction System of ‘Fuji’ Apple Stored in CA Storage," The Journal of Korean Institute of Communications and Information Sciences, vol. 45, no. 8, pp. 1439-1446, 8. 2020. (https://doi.org/10.7840/kics.2020.45.8.1439)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880