PRODUCTS CONTAINING FINE FOAM AND THEIR PRODUCTION METHOD Russian patent published in 2012 - IPC A23L1/00 A23G9/46 

FIELD: food industry.

SUBSTANCE: invention may be used for production of ice-cream, beverages, soups, sauces. The foamed delivery system includes stable foam and an additive. The stable foam contains a liquid matrix, gas bubbles and a structure-forming agent The liquid matrix contains water, the gas is represented by air. The gas bubbles have mean diameter equal to X_50.0 less than 30 mcm and are placed at intervals less than 30 mcm. The foam has coefficient of bubble distribution across the diameter X_90.0/X_10.0 less than 5. The structure-forming agent contains an amphiphilic compound or material. The amphiphilic compound is represented by thermally, physically-and-chemically or mechanically pre-treated polyether of glycerine and fatty acids (PGE). PGE is present in an amount of 0.1 - 2% of the liquid matrix weight. The foamed delivery system production method envisages production of stable foam by way of PGE introduction into the liquid matrix, pH being 6-8. Then one adds a swelling substance to the liquid matrix during heating at a temperature of 60-95°C during 20-85 sec. The swelling substance contains unetherified fatty acids (FFA) in an amount of 0.1-2.0% of the liquid matrix weight. The produced solution is homogenated and cooled at a temperature lower than the ambient temperature. Then one ensures air bubbles in the solution by means of a beating device or by way of passing the solution through membrane pores and proceeds with binding the additive with the produced foam.

EFFECT: invention allows to manufacture a product stable during storage under room temperature conditions and with a structure resistant to temperature changes.

19 cl, 20 dwg, 2 tbl