LIQUID DAIRY PRODUCTS ENRICHED WITH MILK MINERALS AND THEIR PREPARATION METHODS Russian patent published in 2021 - IPC A23C9/142 A23C9/152 

FIELD: dairy industry.

SUBSTANCE: method for preparing a concentrated liquid dairy product is performed in the following way. Using ultrafiltration, a pasteurized first liquid dairy product is concentrated to obtain a concentrated liquid dairy retentate. A liquid dairy product with high fat content is mixed with the concentrated liquid dairy retentate to form a liquid dairy product enriched with fat. Milk minerals are added to the liquid dairy product enriched with fat. Milk minerals are present in the amount effective for providing at least two of following ratios of a mineral to a protein in the concentrated liquid dairy product: from approximately 0.0040 mg to approximately 0.0043 mg of potassium per 1 mg of protein; from approximately 0.0018 mg to approximately 0.0025 mg of magnesium per 1 mg of protein; from approximately 0.0347 mg to approximately 0.0447 mg of calcium per 1 mg of protein; and from approximately 0.0897 mg to approximately 0.1045 mg of phosphate per 1 mg of protein. The liquid dairy product enriched with fat is homogenized at a pressure up to 8000 psi, including added milk minerals, to form a homogenized liquid dairy product enriched with fat. The homogenized liquid dairy product enriched with fat is heated to obtain a concentrated liquid dairy product with a Fo value of at least 5, with a ratio of protein to fat from approximately 0.4 to approximately 0.75, and with lactose in the amount of approximately up to 1.25%. an option of the method for preparing the concentrated liquid dairy product is proposed.

EFFECT: group of inventions provides for the preparation of a product enriched with minerals, which has notes of a milky taste, characteristic for a fresh dairy product, an enhanced creamy taste, and reduced astringency; products are stable during storage for at least approximately six months at an ambient temperature.

22 cl, 30 dwg, 12 tbl, 7 ex