Evaluation of adsorption and desorption of chafing dish odor on woolen fabric

International Conference on Manufacturing Technology, Materials and Chemical Engineering

机械制造;材料科学;化学工业

Li, Mi^1,2,3 ; Yuan, Shaofeng^1,2,3 ; Zhong, Qili^1,2,3 ; Guo, Yahui^1,2,3 ; Cheng, Yuliang^1,2,3 ; Yu, Hang^1,2,3 ; Qian, He^1,2,3 ; Yao, Weirong^1,2,3 ; Xie, Yunfei^1,2,3

State Key Laboratory of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province

214122, China^1

School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province

214122, China^2

Joint International Research Laboratory of Food Safety, Jiangnan University, No.1800 Lihu Avenue, Wuxi, Jiangsu Province

214122, China^3

关键词: Adsorption and desorptions;    Adsorption system;    Laundry cleaning;    Removal method;    Saturation Adsorption;    Solid phase micro extraction;    Steam distillation;    Water washing;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/392/3/032005/pdf
DOI  :  10.1088/1757-899X/392/3/032005

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In order to remove the odor on the clothes when eating chafing dish, a kind of very popular foods in China with strong flavor, the odor removal method of non-water washing was studied. Firstly, an odor adsorption system with a saturation adsorption was developed, which simulates the scene that the consumers' clothes absorbed chafing dish smell during consuming hot pot. Secondarily, steam distillation and solid phase micro-extraction (SPME) (with air distillation) for odor desorption were investigated and the results showed that steam distillation removed more types of odorous components and larger quantities of these characteristic compounds than SPME. Steam distillation has application potential in laundry cleaning with lingering smell.