穀物糖化醪中のリゾレシチン量の制御因子

概要

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Maize contained a small quantity of lysophosphatidylcholine (LPC) and saccharified mash made from maize similarly possessed a small amount. In cantrast, although malted barley contained a large quantity of LPC, saccharified mash made from malted barley possessed only a small amount. It is suggested that LPC hydrolase in the barley malt hydrolyzed the LPC and decreased its concentration in the saccharified mash. LPC acylhydrolase hydrolyzes LPC into free fatty acids and glycero phosphoryl choline, so the concentration of free fatty acids in the saccharified mash made from barley malt increased, whereas that in the filtrate decreased because the LPC concentration in the saccharified mash, which dissolves fatty acids into the filtrate, was low.
社団法人日本生物工学会の論文
1995-05-25