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Heating Bag / Heating product

Heating Bag

In poor regions of China, children have to prepare their own lunch and eat it cold at school, which will do harm to their stomach. It is because they have no access to heating devices or canteens that could serve warm dishes.
We propose a low-cost solution that make use of supersaturated solution sodium acetate which can warm up the food, and become exothermic again in boiled water.


Guangdong University of Education

Guangdong University of Education
Shenzhen, China

Liyuan Tian,
Guangdong University of Education

Xiaohua Bai,
Beijing Institute Of Technology ,Zhuhai