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ometimes people, especially the elders and children, are scalded by hot food or soup. At the end of this spoon, there is an internal conduction structure with a thermochromic material bar.The internal conduction metal conducts heat very quickly to the thermochromic material bar when the food temperature exceeds certain degrees. The color of the thermochromic material bar will change to orange as a reminder and warning to reduce the possibility of scald.