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特早熟温州蜜柑大分4号贮藏条件分析

作  者:
丁仁惠;邓子牛;王仁才;戴素明
单  位:
湖南农业大学园艺园林学院
关键词:
柑橘;大分4号;贮藏;温度;湿度
摘  要:
以特早熟温州蜜柑"大分4号"为材料,研究不同温湿度对其贮藏效果的影响。结果表明,在通风库贮藏条件下,果实容易发生失重和腐烂,品质和风味下降等现象,不利于大分4号的贮藏。在冷藏条件下,不同的低温和高湿度条件能对大分4号的外观性状、失重以及内在品质产生不同的影响。10℃比5℃有利于果皮转色,相对湿度85%~90%比80%有利于减缓果皮失水皱缩;在10℃低温情况下,相对湿度85%~90%比80%更加加重果实失重,其失重主要体现在果肉内耗;较高温度(10℃)或较高湿度(RH≥85%)均能促进果实可滴定酸含量的下降,而对可溶性固形物和Vc含量的变化影响不大,这将有利于果实风味品质的改善。综合分析,对于大分4号冷藏3周,温度宜选择10℃,相对湿度宜选择85%~90%。
译  名:
Analysis of Different Storage Conditions for Wase Satsuma Oit 4
作  者:
DING Ren-hui;DENG Zi-niu;WANG Ren-cai;DAI Su-ming;College of Horticulture and Landscape, Hunan Agricultural University;Changsha Branch,National Citrus Improvement Centre;
关键词:
citrus;;Oita 4;;storage;;temperature;;humidity
摘  要:
The Wase Satuma Oita 4 was used as experimental material, which was stored in different temperature and humidity. The results showed that the fruit is prone to weight loss and decay, decline in quality and flavor in ventilating storehouse which is not conducive to Oita 4 storage. In refrigerated conditions, different low-temperature and high-humidity conditions can produce different effects on the Oita 4 of appearance, weight loss and internal quality. 10 ℃ than 5 ℃ favor peel color change, relative humidity 85% ~ 90% compared with 80% in favor of slowing shrinkage peel dehydration; At 10 ℃, relative humidity 85% ~ 90% more than the 80 % increasing the weight loss which is mainly reflected in the pulp friction; higher temperature(10 ℃) or high humidity(RH≥85%) could promote fruit titratable acid content decreased, while the changes in the content of soluble solids and Vc little effect, which will help to improve the quality of fruit flavor. Comprehensive analysis, for Oita 4 refrigerated for three weeks, the temperature of 10 ℃ and the relative humidity of 85% ~ 90%should choose.

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