Extraction and study of Intracellular compounds of sedimentary wine yeast - waste product of wine production

The present work describes the results of research a complex substances obtained from sedimentary wine yeast by extraction with food extractants use ultrasound. filtrates alcoholic extracts and sediments isolated filtrate were investigated. It has been shown that hydrophobic moderately soluble poorly in alcohol, such as ethyl esters fatty acids, phospholipids, sterols, squalene, alcohol-containing extractants. mechanical effect ultrasound provides faster more complete penetration solvent into intracellular substances. Ultrasound allows one to achieve greater plant tissues improve mass exchange. Ultrasonic waves, causing cavitation liquid, destroy cell walls promote release matrix components. Thus, during US treatment suspended mixture acid ester than 2 times squalene - 1.5 times, compared control, is observed.