Stable lysine solution

Application Number: 00103751
Application Date: 2000.03.08
Publication Number: 1268507
Publication Date: 2000.10.04
Priority Information: 1999/3/11 JP 64625/99
International: C07C229/26;C07C227/44;A23K1/16
Applicant(s) Name: Ajinomoto Co., Inc.
Inventor(s) Name: Hasegawa Kazuhiro;Tanabe Toshiya;Minami Keita
Patent Agency Code: 72001
Patent Agent: cao wen
Abstract An aqueous lysine solution contains an acid radical in an amount such that the solubility of lysine therein has been increased relative to a corresponding aqueous lysine base solution. This means that during storage of lysine in the form of a free-lysine solution (liquid composition), the precipitation of lysine base crystals due to the drop in temperature is prevented thereby improving the handling thereof during transportation (transfer) etc.