The invention relates to a method for stabilizing lemon juice, by means of which the lemon, after being disinfected, is cut up in order to extract the lemon juice, but not before the natural oils contained in the lemon rind are separated and the seeds thereof are also separated, the lemon juice subsequently being subjected to a predetermined time and temperature range, then cooled to predetermined temperatures in order to generate a thermal shock, followed by the addition thereto of stabilizers and antioxidants. Finally, the lemon juice is packaged.