DEEP-COLOR POWDERY SOY SAUCE, AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide deep-color powdery soy sauce having deep color tone, no bitterness and also high stability in caking during storage.SOLUTION: The deep-color powdery soy sauce having a glucose concentration of not more than 40 mg/g and also an absorbance of not less than 0.5 in 470 n...

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Hauptverfasser: OKAYASU MAKOTO, MATSUI HIRONORI, OKABE HIROMI, MIZUTANI TOMOKO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide deep-color powdery soy sauce having deep color tone, no bitterness and also high stability in caking during storage.SOLUTION: The deep-color powdery soy sauce having a glucose concentration of not more than 40 mg/g and also an absorbance of not less than 0.5 in 470 nm of 1% (w/v) aqueous solution is obtained by: adding soy sauce to deep-color soy sauce prepared by adding sugar and organic acid, inorganic acid, or its salt followed by heating the mixture; heating the resultant mixture until a glucose concentration of the mixture reaches 3.0 mg/g or less so as to obtain raw material deep-color soy sauce; and drying and pulverizing the raw material deep-color soy sauce.