PENERAPAN TEKNIK IMAGE PROCESSING UNTUK MENGETAHUI PERUBAHAN WARNA BUAH MANGGA PADA PROSES DEGREENING

GUSTINA, AMELIA and Rejo, Amin (2017) PENERAPAN TEKNIK IMAGE PROCESSING UNTUK MENGETAHUI PERUBAHAN WARNA BUAH MANGGA PADA PROSES DEGREENING. Undergraduate thesis, Sriwijaya University.

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Abstract

The objective of this research was to analyze color changes on mangoes using image processing program and to study the relation between color changes on mangoes and physical and chemical characteristics of mangoes during degreening process. The research was conducted at Workshop and Chemical Laboratory of Agricultural Products and Microbiology, Department of Agricultural Engineering, Faculty of Agriculture, Sriwiaya University Indralaya, from June 2016 until January 2017. This research was used calcium carbide as degreening treatment. Data analysis on this research was the relationship between the percentage of yellow color with weight loss, hardness, total sugar and total acid of mangoes. The result showed for 96 hours of degreening the percentage obtained of yellow on mangoes before degreening was 17,06 % and after degreening increased to 30,76 %, mango weight loss increased from 1,1591 % to 5,7075 %, hardness decreased from 47,81 gf to 47,27 gf, total sugar content increased from 12,51 % to 14,05 % and total acid levels decreased from 0,463 % to 0,287 %. The percentage of yellow color with weight loss, hardness, total sugar and total acid have a quadratic relation to the value of R2 respectively 0,972, 0,989, 0,989 and 0,979.

Item Type: Thesis (Undergraduate)
Subjects: S Agriculture > S Agriculture (General) > S588.4-589.6 Agricultural physics. Including radioisotopes in agriculture
Divisions: 05-Faculty of Agriculture > 41201-Agricultural Engineering (S1)
Depositing User: Mrs Sri Astuti
Date Deposited: 21 Nov 2019 02:22
Last Modified: 21 Nov 2019 02:22
URI: http://repository.unsri.ac.id/id/eprint/17477

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