|Table of Contents|

Change of Texture Properties of Three Peach Varieties During Postharvest Storage by Texture Profile Analysis(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2016年04
Page:
133-137
Research Field:
Publishing date:

Info

Title:
Change of Texture Properties of Three Peach Varieties During Postharvest Storage by Texture Profile Analysis
Author(s):
LI Yonghong; ZHANG Lisha; CHANG Ruifeng; WANG Zhaoyuan; CHEN Hu; LIU Guojian
(Changli Fruit Institute，Hebei Agricultural and Forestry Academy，Changli，Hebei 066600)
Keywords:
peach; texture profile analysis(TPA); texture; texture analyzer
PACS:
-
DOI:
10.11937/bfyy.201604034
Abstract:
Changes in texture properties of peach fruits(cultivars ‘Cuibao’，‘Yanbao’ and ‘Okubo’) were studied by instrumental texture profile analysis (TPA) during postharvest storage.The results showed that fruit adhesiveness，elastictity and chewiness values of three varieties gradually increased before sharply declining under room temperature and low temperature conditions，while there was only an obvious decrease in hardness during storage period，as follows ‘Cuibao’>‘Yanbao’>‘Okubo’；cohesiveness among three peach genotypes changed gentlely during storage.Correlation analysis indicated significantly positive correlation among fruit hardness，adhesiveness and chewiness (P<0.01).Furthermore，opposite linear correlation were found among values of elastictity with hardness and chewiness.However，no obvious correlation among cohesiveness and other parameters were observed.The results indicated the hardness,adhesiveness,elastictity and chewiness could be used as the main indexes to evaluate fruit texture，while the parameters like cohesiveness would response to the subtle texture changes.

References:

 

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Last Update: 2016-04-21