Depending on the particular chemistry the precipitate may or may not settle. Precipitation occurs when a <i>medium</i> in which a substance had previously been absorbed/dissolved, suffers a change so that the substance can no longer be supported in suspension.
Cholesterol is a soft, waxy substance found in all of your body's cells. Your body needs it in order to work properly. This is because your body uses cholesterol to hold cells together. Your body also uses it to make hormones, vitamin D, and substances that help you digest foods.holesterol is a soft, waxy substance found in all of your body's cells. Your body needs it in order to work properly. This is because your body uses cholesterol to hold cells together. Your body also uses it to make hormones, vitamin D, and substances that help you digest foods.
During digestion, cholesterol is placed inside a shell made from protein and lipids. The resulting structure is called a lipoprotein. Your body produces several types of lipoproteins, and the cholesterol from a hard-boiled egg may become part of any type. High-density lipoproteins, or HDLs, are dubbed âgood cholesterolâ because they collect extra cholesterol and get it out of your blood by transporting it back to the liver.