|Table of Contents|

Quality Change and Comprehensive Evaluation of Watermelon During the Storage Period

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2025年8
Page:
35-41
Research Field:
Publishing date:

Info

Title:
Quality Change and Comprehensive Evaluation of Watermelon During the Storage Period
Author(s):
LU Mengqing1; 2; GAO Zhe2; LI Ting3; ZHANG Chao1; ZHOU Jiahua1; WANG Yunxiang1
(1.Institute of Agricultural Products Processing and Food Nutrition，Beijing Academy of Agriculture and Forestry Sciences，Beijing 100097;2.College of Food Science and Technology，Hebei Agricultural University,Baoding，Hebei 071000;3.Beijing Agricultural Technology Extension Station，Beijing 100029)
Keywords:
watermelon; quality; principal component analysis; comprehensive evaluation
PACS:
S 651
DOI:
10.11937/bfyy.20244077
Abstract:
Taking ‘L600’ watermelon as the experimental material，principal component analysis was used to investigate the changes in sensory，physical，and chemical quality characteristics during room temperature storage,in order to provide reference to comprehensively evaluate the quality attributes of watermelon throughout the storage period.The results showed that the fruit quality decreased with the change of storage time.The overall pulp brittleness and pulp fiber index showed a downward trend.With the change of storage days，the brittleness of watermelon became lower and lower，SSC and TA content also showed a downward trend，the total phenol and flavonoids increased first and then decreased，and cellulose and lycopene also showed a downward trend in the late storage period.Combined with the principal component regression model，the scoring trend was found to coincide with the sensory score.The results can be used as an important reference for comprehensive evaluation and screening of watermelon storage period，and the fruit quality can be evaluated by principal component analysis.

References:

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Last Update: 2025-05-09