Abstract
In order to find the properties of dry stichopus japonicas processed by different methods, this study applied Air-drying(AD), Microwave-drying(MD), Vacuum Freeze-drying(VFD) and Microwave Vacuum Freeze-drying(MVFD) for Stichopus japonicas drying, and the four methods were compared and analyzed in quality of dried products, drying rate and energy consumption. Result: In terms of quality of dried products: Stichopus japonicas processed by AD and MD contained less acid mucopolysaccharide than those processed by VFD and MVFD. Different methods had distinct influence on sensory quality of the products. The products processed by VFD got the best sensory quality and scored 8.6 points. Meanwhile, it also had the best shape-preserving rate, which reached 90 persents, good rehydration capability, which surpassed 10, and the rehydrated products had the highest elasticity according with the sensory evaluation. The Stichopus japonicas processed by MVFD ranked second to VFD. And the Stichopus japonicas processed by MD got better sensory quality than AD. In terms of drying rate and energy consumption: VFD consumed the longest time and the most energy. MD had the highest drying rate. The MVFD which combined VFD and microwave was able to guarantee the quality of products to some degree, enhanceed the drying rate with lower the cost.
Publication Date
1-28-2018
First Page
209
Last Page
212
DOI
10.13652/j.issn.1003-5788.2018.01.042
Recommended Citation
Fanwei, ZHANG; Xiaoyan, ZHANG; Shaoping, LI; Xinjie, LI; Yafen, HAN; and Youfu, CAO
(2018)
"Effect of different drying methods on quality of Stichopus japonicas,"
Food and Machinery: Vol. 34:
Iss.
1, Article 42.
DOI: 10.13652/j.issn.1003-5788.2018.01.042
Available at:
https://www.ifoodmm.cn/journal/vol34/iss1/42
References
[1] 朱兰兰, 吴晶, 周德庆, 等. 海参的加工利用与品质评价研究进展[J]. 农产品加工: 上半月, 2015(12): 60-63.
[2] 张国琛, 毛志怀. 水产品干燥技术的研究进展[J]. 农业工程学报, 2004, 20(4): 297-300.
[3] 夏亚男, 侯丽娟, 齐晓茹, 等. 食品干燥技术与设备研究进展[J]. 食品研究与开发, 2016, 37(4): 204-208.
[4] 胡志超, 陈有庆, 谢焕雄, 等. 微波真空冷冻干燥技术研究及应用现状[J]. 农机化研究, 2009, 31(9): 6-9.
[5] 张新明, 王君政. 刺参营养价值研究进展[J]. 养殖与饲料, 2017(6): 43-47.
[6] 孙妍, 薛长湖, 齐祥明, 等. 海参最佳对流干燥温度的研究[J]. 农业工程学报, 2007, 23(5): 205-209.
[7] 李丹, 李焕威, 赵瑞峰, 等. 干燥方式对上部烟叶感官质量的影响[J]. 食品与机械, 2016, 32(9): 192-195.
[8] 中华人民共和国国家质量监督检验检疫总局. GB/T 10220—2012 感官分析 方法学 总论[S]. 北京: 中国标准出版社, 2012: 4-9.
[9] JAYEETA Mitra, SHANKER L Shrivastava, PAVULURI S Rao. Non-enzymatic browning and flavour kinetics of vacuum dried onion slices[J]. International Agrophysics, 2015, 29(1): 91-95.