FIELD: food industry.
SUBSTANCE: invention relates to a process for obtaining a liquid food product, including treating at least one juice and/or one extract having a Brix content of dry substances more than 10° with carbohydrate oxidase and catalase at a temperature of -10°C to +15°C to obtain a substrate mixture, and dispersing oxygen or an oxygen-containing gas in the substrate mixture, without maintaining the pH>3.5 before or during the treatment by means of adding buffer substances or basic substances, to produce a liquid food product in which the pH is below 3.5. The gas flow rate is controlled in accordance with the following equation: from (0.001/x) to (0.02/x) l of the gas/l of the substrate mixture/min, where x is the volume content of oxygen in the gas, the oxygen content in the gas mixture being at least 20% by volume.
EFFECT: reducing foam formation.
15 cl, 1 tbl, 6 ex
