As for symbolism, cats are symbolic of rebirth and resurrection, per their nine lives. Because they are nocturnal, they are also associated with darkness. Darkness often goes with fear, the unconscious, and things that are hidden.
A condition affecting the surface of chocolate. The chocolate adopts a dull, tannish-white color and feels gritty when touched. Only appearance is affected - not taste. It is caused by condensation of water vapor from air on the chocolate surface. The sugar in the chocolate dissolves in the water, then the water evaporates and the sugar crystals remain on the chocolate. What is fat bloom? A condition affecting the surface of chocolate. The appearance is similar to sugar bloom (dull, white), except it is shiny and feels greasy when touched.
How do I clean off the white stuff on my grout? What causes a whitish residue on grout? Generally there are a few possible causes for white residue on colored grout. When there is a whitish mineral residue on the grout, commonly this is caused by efflorescence. Similar to the white powder left in a drinking glass when a glass of water is left to evaporate, efflorescence is caused by minerals that are soluble in water being dissolved and transported to the surface of the grout as the water evaporates.