Color changing spoons are made through a technology known as thermochromism. The variation of temperatures is what makes the colors to change on the substances used in the composition. Leucodyes or liquid crystals are the substances used. One of the most practical uses being the in the manufacture of color changing spoons and baby bottles. It doesn’t take a genius to figure out why. It is obviously very easy to know the temperature of the food by using the color changing spoons before feeding the baby.
How then do color changing spoons work? The molecular structure of the pigment changes reversibly after absorbing a certain amount of heat, so that it absorbs and emits light at a different wavelength than lower temperatures. Sorry to disappoint magic enthusiasts but there is no magic here, only good old science at work.
What are the uses for these spoons? There are other items that made with this technology such as coffee mugs and mood rings among other things. That alone proves that the spoons are very safe for usage. The technology has also been in existence since 1970’s just to second that analogy. If the opposite were true, it would automatically have been abolished by now.
What are the uses? There are many uses that one can get from these spoons and the main use is in baby care. Most mums find this spoon a tool and swear by it. During feeding time, one is able to incalculably save time and this makes of importance to moms all over the world. Gone are the days when a parent used to burn their tongue when tasting food, all credits go to color changing spoons for they have revolutionized the entire feeding process. The second use is by frozen yoghurt … Read More ...