Convective Drying of Ganoderma tsugae Murrill and Effect of Temperature on Basidiospores

被引:15
作者
Chin, Siew Kian [1 ]
Law, Chung Lim [1 ]
Supramaniam, Christina Vimala [2 ]
Cheng, Poh Guat [3 ]
Mujumdar, Arun S. [4 ]
机构
[1] Univ Nottingham, Sch Chem & Environm Engn, Semenyih 43500, Selangor Darul, Malaysia
[2] Univ Nottingham, Fac Sci, Sch Biosci, Semenyih 43500, Selangor Darul, Malaysia
[3] Vita Agrotech Sdn Bhd, Tanjong Sepat, Selangor Darul, Malaysia
[4] Natl Univ Singapore, Dept Mech Engn, Singapore 117548, Singapore
关键词
Activation energy; Diffusion coefficient; Ganoderma tsugae; Thin-layer dehydration Modeling;
D O I
10.1080/07373930802464018
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
In this study, drying of Ganoderma tsugae Murrill slices was carried out at different temperatures in a hot air circulating oven. The objectives were to investigate the drying characteristic and drying kinetics of the Ganoderma slices under constant air velocity and slice thickness. In addition, the effect of drying temperatures on the size and surface structure of Ganoderma tsugae basidiospores were studied. Using statistical analysis, a two-term model was found to fit best with the experimental data. Convective drying of Ganoderma tsugae slices at 60C shows the minimum heat deformation to the size and surface structure of basidiospores.
引用
收藏
页码:1524 / 1533
页数:10
相关论文
共 35 条
[1]   Drying characteristics and sorption isotherm of tomato slices [J].
Akanbi, CT ;
Adeyemi, RS ;
Ojo, A .
JOURNAL OF FOOD ENGINEERING, 2006, 73 (02) :157-163
[2]  
AOAC, 1996, OFF METH AN
[3]   Analysis of Ling Zhi (Ganoderma lucidum) using dynamic reaction cell ICP-MS and ICP-AES [J].
Chan, YY ;
Lo, SCL .
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 2003, 18 (02) :146-150
[4]  
Chandra PK., 1995, Applied numerical methods for food and agricultural engineers, P163
[5]  
Chung C. K., 2006, U. S. Patent, Patent No. 7132103
[6]   Modelling of intermittent drying of thin layer rough rice [J].
Cihan, Ahmet ;
Kahveci, Kamil ;
Hacihafizoglu, Oktay .
JOURNAL OF FOOD ENGINEERING, 2007, 79 (01) :293-298
[7]   GERMINATION AND MITOCHONDRIAL DAMAGE IN SPORES OF DICTYOSTELIUM-DISCOIDEUM FOLLOWING SUPRAOPTIMAL HEATING [J].
COTTER, DA ;
GEORGE, RP .
ARCHIVES OF MICROBIOLOGY, 1975, 103 (02) :163-168
[8]  
Crank J., 1975, The Mathematics of Diffusion, V1
[9]   Dehydration of concentrated ganoderma lucidum extraction by combined microwave-vacuum and conventional vacuum drying [J].
Cui, ZW ;
Xu, SY ;
Sun, DW ;
Chen, W .
DRYING TECHNOLOGY, 2006, 24 (05) :595-599
[10]   Drying characteristics and kinetics of okra [J].
Doymaz, I .
JOURNAL OF FOOD ENGINEERING, 2005, 69 (03) :275-279