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
cobalt blue - a shade of blue tinged with green. aqua, greenish blue, peacock blue, turquoise, aquamarine. blue, blueness - blue color or pigment; resembling the color of the clear sky in the daytime; he had eyes of bright blue. cobalt ultramarine. pigment - dry coloring material (especially a powder to be mixed with a liquid to produce paint, etc.)