| Abstract |
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PROBLEM TO BE SOLVED: To obtain an easy-to-take internal solution with reduced distastefulness by adding a specific flavoring agent to a system in which vitamin C, vitamin B1?and sugar alcohol are blended together. SOLUTION: This internal solution is obtained by blending a tropical flavoring agent with a system comprising vitamin C, vitamin B1?and sugar alcohol (esp., erythritol, maltitol, sorbitol or xylitol is desirable). As for the tropical flavoring agent, preferably there is blended one or more kinds selected from the group consisting of litchi |