TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The biodiesel contains steryl glycoside (70 ppm). The biodiesel is of soy origin and/or palm origin. The fatty acid containing material is vegetable oil, canola oil, safflower oil, sunflower oil, nasturtium seed oil, mustard seed oil, olive oil, sesame oil, soybean oil, corn oil, peanut oil, cottonseed oil, rice bran oil, babassu nut oil, castor oil, palm oil, palm kernel oil, rapeseed oil, low erucic acid rapeseed oil, palm kernel oil, lupin oil, jatropha oil, coconut oil, flaxseed oil, evening primrose oil, jojoba oil, tallow, beef tallow, butter, chicken fat, lard, dairy butterfat, shea butter, biodiesel, used frying oil, oil miscella, used cooking oil, yellow trap grease, hydrogenated oil, derivative of oils, fraction of oils and/or conjugated derivative of oils. Preferred Compound: The compound capable of removing steryl glycoside from biodiesel is adsorbent, filter aid, boric acid, soap, sucrose, sugar, glucose, sodium chloride, citric acid, magnesium silicate, clay, diatomaceous earth, lecithin, granular clay, granular glucose, granular sugar, protein, textured vegetable protein, carbon, cellulose, solution comprising boric acid and/or silica hydrogel. The compound capable of removing steryl glycoside from biodiesel is soluble in water. The solid or liquid containing compound capable of reducing filter blocking tendency of biodiesel is adsorbent, filter aid, boric acid, soap, sucrose, sugar, glucose, sodium chloride, citric acid, magnesium silicate, clay, diatomaceous earth, lecithin, granular clay, granular glucose, granular sugar, protein, textured vegetable protein, carbon, cellulose, solution comprising boric acid, silica hydrogel and/or beta-glucosidase. Preferred Method: Biodiesel is further separated from the compound capable of removing steryl glycoside, and mixed with a fuel chosen from petroleum-based diesel fuel, biodiesel not placed in contact compound capable of removing steryl glycoside and/or ethanol.