PROBLEM TO BE SOLVED: To provide a stable supply of low sweetness carrot juice, and a method for suppressing sweetness of carrot juice.SOLUTION: Provided are: a method for suppressing sweetness of carrot juice obtained by blanching peeled off carrot at a temperature of 68 to 75 degrees and squeezing thereof, and in which the value (A/B) of the guanylic acid concentration (B) to the glutamic acid concentration (A) is 0.04≤A/B<0.05, and in which 100.0 ppm