Bottled carbonated beverage containing soybean powder or soy milk

Abstract

[Object] An object of the present invention is to provide a technique that allows commercialization of a carbonated beverage containing soybean powder and/or soymilk stored in a bottle in a condition that provides preservation stability for a long period of time. [Method for Achieving the Object] By storing a carbonated beverage containing soybean powder and/or soymilk in a bottle having a light transmittance of 10% or less for a wavelength of 250 to 650 nm, deterioration of the flavor of the carbonated beverage containing soybean powder and/or soymilk can be suppressed and long-term preservation stability can be maintained.

1 . A bottled carbonated beverage containing soybean powder and/or soymilk, the carbonated beverage being stored in a bottle having a light transmittance of 10% or less for a wavelength of 250 to 650 nm. 
     
     
         2 . The bottled carbonated beverage according to  claim 1 , wherein the carbonated beverage has a pH of 5 or higher. 
     
     
         3 . The bottled carbonated beverage according to  claim 1 , wherein the carbonated beverage has a soybean-derived solids content of 1 to 30 wt %. 
     
     
         4 . The bottled carbonated beverage according to  claim 1 , wherein the carbonated beverage further comprises a saccharide. 
     
     
         5 . The bottled carbonated beverage according to  claim 1 , wherein the carbonated beverage comprises carbon dioxide in an amount of 0.5 to 3.5 gas volume. 
     
     
         6 . The bottled carbonated beverage according to  claim 1 , wherein the carbonated beverage comprises soybean powder and has a viscosity at 20° C. of 1,000 mPa·s or less. 
     
     
         7 . A method for stably preserving a bottled carbonated beverage containing soybean powder and/or soymilk, the method comprising storing the carbonated beverage in a bottle having a light transmittance of 10% or less for a wavelength of 250 to 650 nm.