|Table of Contents|

Effects of Storage Temperature on Postharvest Quality of Perilla frutescens for Fresh-eating and Establishment of Shelf-life Prediction Model

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2024年2
Page:
86-93
Research Field:
Publishing date:

Info

Title:
Effects of Storage Temperature on Postharvest Quality of Perilla frutescens for Fresh-eating and Establishment of Shelf-life Prediction Model
Author(s):
FU ChenqingGUO XiaoxiaoLIU XudongyuLI GuohuiHAN RuiWANG Xiuping
(Changyuan Branch,Henan Academy of Agricultural Sciences,Xinxiang,Henan 453400)
Keywords:
Perilla frutescens(perilla) for fresh-eatingstorage temperaturepostharvest qualityshelf-life prediction
PACS:
S 379.9
DOI:
10.11937/bfyy.20232823
Abstract:
Perilla frutescens(perilla)was used as the test materials and stored at room temperature,2 ℃,4 ℃ and 6 ℃.The effects of different temperatures on quality indicators during storage were studied,and the dynamic model and Arrhenius equation were used to build shelf-lifeprediction model based on characteristic indexes,then the constructed model was validated and analyzed,in order to provide reference for postharvest storage and preservation of perilla for fresh-eating.The results showed that there were significant differences in the postharvest quality of perilla for fresh-eating under different storage temperature conditions (P<0.05).Stored under low temperature conditionscan significantly improved the postharvest quality (P<0.05).Perilla for fresh-eating was ideal stored under 2 ℃ according to advantages and disadvantages of quality indicators.shelf-life prediction model was constructed based on characteristic indicators of weight loss rate and soluble sugar.With verification and analysis,it concluded that the average relative error between the predicted and measured values was less than 5%.The model had high fitting accuracy and could be used to predict the shelf life of perilla for fresh-eating during stored within the range of 2-25 ℃.

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Last Update: 2024-02-08