Colour changes during hot air-drying of chestnuts osmotically pre-treated with sodium chloride solutions

被引：0
|
作者：
Moreira, R. [1 ]
Chenlo, F. [1 ]
Chaguri, L. [1 ]
机构：
[1] Univ Santiago de Compostela, Dept Enxenaria Quim, Escola Tecn Super Enxenaria, Santiago De Compostela, Spain
来源：
PROCEEDINGS OF THE SECOND IBERIAN CONGRESS ON CHESTNUT | 2008年 / 784期
关键词：
Castanea sativa Miller; moisture content; CIElab coordinates; drying kinetics; combined method;
D O I：
10.17660/ActaHortic.2008.784.6
中图分类号：
F3 [农业经济];
学科分类号：
0202 ; 020205 ; 1203 ;
摘要：
Colour changes of chestnuts during air-drying at different temperatures were determined. Influence of different peelings on colour kinetics was also analyzed. The results showed that values of L* and b* parameters decreased and a* parameter increased during drying. On the other hand, peeling conducted to different colour kinetics. Previous osmotic treatment with salt solution drying increases the colour quality in comparison to samples without osmotic treatment in the case of removing of rough surface of cotyledon.
引用
收藏
页码：55 / 59
页数：5
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