Impact of Preharvest and Postharvest on Color Changes during Convective Drying of Mangoes.

ABSTRACT: The purpose of this study was to evaluate the impact of the harvest stage, ripening conditions and maturity on color changes of cv. 'Cogshall' and cv. 'Kent' variety mangoes during drying. A total of four harvests were undertaken, and the fruits were ripened at 20 and 35 °C for five different ripening times at each temperature. At each ripening time, mangoes were dried at 60 °C/30% RH/1.5 m/s for 5 h. A wide physico-chemical and color variability of fresh and dry pulp was created. The relationships according to the L*, H* and C* coordinates were established using mixed covariance regression models in relation to the above pre- and postharvest (preprocess) parameters. According to the L* coordinate results, browning during drying was not affected by the preprocess parameters. However, dried

SUBMITTER: Diop A 

PROVIDER: S-EPMC7996146 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature