Liquid seasoning comprising ingredients

A liquid seasoning, comprising:

• a seasoning liquid;
• and
• ingredients containing an onion ingredient,
• wherein:
• a length of a longest side of the onion ingredient in the liquid seasoning is from 1 to 60 mm,
• the seasoning liquid comprises an organic acid,
• the onion ingredient is a stew heating treated onion in presence of the organic acid in the seasoning liquid at a temperature of 75° C. to 120° C.,
• the stew heating treated onion comprises at least one heat-treated onion selected from the group consisting of dried onion, boiled onion, steamed onion, sauteed onion, and caramelized onion,
• an amount of cycloalliin in the liquid seasoning with respect to an amount of the onion ingredient swollen in the seasoning liquid is 0.30% by mass or more, and
• pH of the seasoning liquid is 2.5 to 4.5, and
• the cycloalliin in the liquid seasoning is cycloalliin from the onion ingredient.