Greenblum & Bernstein P.L.C.
Method of preventing a decrease in sweetness of thaumatin
 A method of preventing a decrease in sweetness of thamatin, characterized in that, chitosan or hydrolyzed chitosan is added to thaumatin in an amount which is effective for prevention of a decrease in sweetness of thaumatin. 
San-EI Chemical Industries, Ltd.
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A23L A61K A61K A61Q A23L
inventional inventional inventional inventional inventional
Hiroki Takashi Kazushi Masanori Shiro Takashi
Iida Onishi Sakaue Takeuchi Ohashi Ochi