Phytosterol is widely exist in general plant lipid composition, one of the people from foods such as vegetables, legumes, cereals, the average daily intake of about 200-200 mg per person.Sterol and cholesterol structure is very similar, http://www.palmmill.com/as shown in figure 1-2.Its after being ingested, can compete with cholesterol into bile acid dissolved in the micelle, inhibit cholesterol absorption in the small intestine, with a drop in blood cholesterol in particular, the role of low you dense lipoprotein cholesterol.Sterol is generally not easy to be absorbed chemicals in the body is also low, so it is a high safety, can lower cholesterol, natural ingredients.Sterol poorly soluble in water.The sterol has long history, has long been used as the inhibition of hyperlipidemia drug, but still used in the food.
Sterol is a kind of steride, because of a solid at room temperature, commonly known as GuChun again.Sterol in free, senior fatty acid ester, glycosides three forms are associated with the east, plants and microbes.Sterol coexist with grease, oil saponification substance is the main component.Sterol times drink unsaturated secondary alcohol, on the structure has the nature of foot steroid compound properties of soy sterol, rape oil,www.ricebranoilplant.com/ sterol rapeseed, sterol, ergosterol, etc.Sterol is a white object with optical activity.Sterol is usually obtained with solvent crystallization of acicular or scaly white crystal, its merchandise for more powder, flake or granular, sterol relative density slightly larger than water, such as alcohol is 1.03-1.07, daring ergosterol 1.04 is about 100 degrees Celsius above the melting point of sterol, up to more than 215 degrees Celsius.Most oil of sterol into methyl sterol, proportion of about fifty percent - fifty percent, among them with sitosterol, soybean sterol, campesterol three accounted for more than fifty percent of total sterol, each sterol content not less than five percent, with...