Soy sauce-like liquid seasoning and method for producing same
AssigneeKikkoman Corporation
InventorsJunya Takeichi, Akitoshi Komura, Takeharu Nakahara
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Abstract
Provided herein is a salt-free or low-salt soy sauce-like liquid seasoning having a desirable flavor and desirable functionality with no contamination by microorganisms. A method for producing such a sauce-like liquid seasoning is also provided. The salt-free or low-salt soy sauce-like liquid seasoning having a desirable flavor and desirable functionality is obtained by inoculating raw material grains of primarily soybean or wheat with a koji mold to prepare a solid koji, adding salt-free or low-salt water for brewing to the solid koji to prepare a moromi, pasteurizing the moromi, and fermenting the moromi with yeast in a container adapted to reduce entry of harmful microorganisms.
Claims2
A method for producing a low salt soy sauce liquid seasoning, comprising the ordered steps of:
- a. inoculating raw material grains of primarily soybean or wheat with a koji mold to prepare a solid koji, adding water or saline to said solid koji to prepare a moromi, and subjecting the moromi to thermal hydrolysis, wherein the moromi has a salt concentration of less than 4% (w/v);
- b. pasteurizing the moromi obtained in the step a, at a temperature of from 90 to 130° C.;
- c. inoculating the pasteurized moromi obtained in the step b with yeast, and fermenting the moromi with the yeast in a container being structured to block the inside of the container from ambient air, and
- d. pressing the moromi after yeast fermentation, thereby producing the low salt soy sauce liquid seasoning,
- wherein the low salt soy sauce liquid seasoning, comprises:
- 20 ppm (w/v) or more of isoamyl alcohol,
- 6 ppm (w/v) or more of 2-phenylethanol,
- 9 ppm (w/v) or more of isobutyl alcohol, and
- 10 ppm (w/v) or more of 4-hydroxy-2(or 5)-ethyl-5(or 2)-methyl-3(2H)-furanone (HEMF) with respect to a total nitrogen concentration of 1.0% (w/v), and
- the low salt soy sauce liquid seasoning has a salt concentration of less than 4% (w/v).
Dependencies are inferred from the claim text.