FIELD: food industry.
SUBSTANCE: invention relates to dairy industry. Method for producing a liquid dairy concentrate comprises providing a liquid dairy ingredient having a fat content of at least 35 wt. %; concentrating the liquid dairy ingredient by ultrafiltration and/or diafiltration to obtain a retentate, adding sucrose and/or trisodium citrate to form a modified retentate, holding the modified retentate for at least 2 minutes at a temperature not higher than 8 °C and mixing with one or more additional ingredients at a temperature of 60 °C. Mixture is then homogenised to form a liquid dairy concentrate. Liquid dairy concentrate, a method and a beverage preparation system are also disclosed.
EFFECT: group of inventions allows to prevent the formation of oil in the product during processing and to reduce its formation during storage of the product, and to improve the taste of the product and the quality of the structure.
21 cl, 3 dwg, 2 tbl, 5 ex
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