| 摘要 |
PROBLEM TO BE SOLVED: To provide a finely divided gramineous plant containing GABA at a high concentration, its squeezed juice or dried powder. SOLUTION: The content of GABA in a gramineous plant is increased by adding glutamic acid and/or its salt or a food material containing the acid, etc., to finely divided chips or squeezed juice of the plant of the family Gramineae. |
