Volume 46, Issue 9 e16204
ORIGINAL ARTICLE

Model fit based on the weight loss and texture parameters of MAP cherry tomatoes during storage

Xiao-yan Cheng

Xiao-yan Cheng

College of Science, Gansu Agricultural University, Lanzhou, China

Contribution: Funding acquisition, Writing - original draft, Writing - review & editing

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You-yi Zhao

You-yi Zhao

College of Science, Gansu Agricultural University, Lanzhou, China

Contribution: Data curation, Methodology

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Hua-li Xue

Hua-li Xue

College of Science, Gansu Agricultural University, Lanzhou, China

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Yang Bi

Corresponding Author

Yang Bi

College of Food Science and Engineering, Gansu Agricultural University, Lanzhou, China

Correspondence

Yang Bi, College of Food Science and Engineering, Gansu Agricultural University, Lanzhou 730070, China.

Email: [email protected]

Contribution: Conceptualization

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Chuang-chuang Sun

Chuang-chuang Sun

College of Science, Gansu Agricultural University, Lanzhou, China

Contribution: Validation

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Zi-xue Xue

Zi-xue Xue

College of Science, Gansu Agricultural University, Lanzhou, China

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First published: 03 December 2021
Citations: 2

Abstract

We investigate the mathematical correlation between weight loss and texture characteristics of modified atmosphere packaging (MAP) for cherry tomatoes (Solanum lycopersicum). In this study, the Slogstic1 model showed that the weight loss of cherry tomatoes with MAP increased with prolonged storage time at room temperature. Moreover, this weight loss had a negative influence on all the texture parameters. Taking weight loss as a dependent variable, the texture parameters of firmness, cohesiveness, gumminess, chewiness, and resilience were significantly related to weight loss as independent variables and used to establish the fitting functions. With an increase in weight loss, the changes in firmness, cohesiveness, gumminess, chewiness, and resilience were consistent with the Log3P1, Gauss, Logistic, Boltzmann, and GaussAmp models, respectively. The result will provide useful information for predicting the weight loss and evaluating the texture of MAP fruit quantitatively.

Novelty impact statement

  • The weight loss of MAP cherry tomatoes conformed to the Slogstic1 growth model.
  • The weight loss had the strongest negative correlation with firmness.
  • With increasing weight loss, the changes in firmness, cohesiveness, gumminess, chewiness, and resilience matched the Log3P1, Gauss, Logistic, Boltzmann, and GaussAmp models, respectively.

CONFLICT OF INTEREST

The authors have declared no conflicts of interest for this article.

DATA AVAILABILITY STATEMENT

The data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restrictions.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.