Taste-improving agent
Provided is a taste-improving agent that suppresses the unpleasant taste of potassium, such as harshness, irritativeness, and bitterness without reducing the salty taste of a potassium-containing food or drink. The taste-improving agent for a potassium-containing food or drink comprises a lactic acid-fermented yeast extract that is obtainable by fermenting a yeast extract with a lactic acid bacterium and contains 7.5 (w/w) % or more of lactic acid relative to the solid content of the yeast extract.
1. A taste-improving agent for a potassium-containing food or drink, the agent comprising a lactic acid-fermented yeast extract obtainable by fermenting a yeast extract with a lactic acid bacterium, the lactic acid-fermented yeast extract containing 7.5 to 40 (w/w) % of lactic acid relative to the solid content of the yeast extract, wherein the agent further comprises a gluconate.
2. A potassium-containing food or drink comprising the taste-improving agent according to claim 1 .
3. A method of improving a taste, the method comprising adding the taste-improving agent according to claim 1 to a potassium-containing food or drink.