What's the chemistry of playdough?
December 16, 2006 8:02 PM Subscribe
What's the chemistry of playdough? The recipe for basic playdough is: 2 cups flour, 2 cups water, 1 cup salt, 2 tsp cream of tartar. This plus a little oil and food coloruing + low heat and stir until congealed. What's the function of thee salt and the cream of tartar? The oil is obviously for lubrication the flour and water are what make the dough through the reaction of starch + heat.