If you would like to put pineapple in your jello, I have good news for you. You can actually combine the two and get a yummy dessert ... but you have to use canned pineapple to prepare it. Jello contains gelatin (a protein, which is a processed version of collagen.
It's a cobalt oxide-aluminum oxide. Very costly and extraordinary stable pigment of pure blue colour discovered by Thenard thÃ©nard in. 1802
The first thing most people think of when they hear the word cobalt is the color blue. While the purified metal is a grey steel color, the salts that include cobalt atoms are many shades of blue. The element has been used for hundreds of years, but was named in 1735 by a chemist named Brandt. We often mention that you cannot find this element or that element free in nature.