METHOD OF PRODUCING LIQUID EGG PRODUCTS WITH EXTENDED STORAGE LIFE, DEVICE FOR PROCESSING EGG MASS AND LIQUID EGG PRODUCTS Russian patent published in 2024 - IPC A23B5/12 A23L15/00 A23L3/3418 

FIELD: food industry.

SUBSTANCE: invention relates to production of liquid egg products. Proposed method of producing liquid egg products with extended storage life includes breaking eggs, dividing the egg mass into white and yolk or mixing them to produce melange, followed by homogenisation, filtration, heat treatment by pasteurisation for a certain period of time, deaeration of the egg mass and adding carbon dioxide under controlled temperature conditions in a sterile reservoir, followed by final storage at temperature of 2–6 °C. Said deaeration is carried out in a thin layer with thickness of 0.5–1 mm at pressure of 0.05–0.2 atm and temperature of 30–55 °C for 20–80 s. Disclosed are versions of a liquid egg product with extended storage life obtained using said method. In the first version, the egg product is egg white with oxygen content of not more than 1.25 mg/l, and dry substance content of not less than 12%; in the second version—egg yolk with oxygen content of not less than 1.25 mg/l and not more than 2.2 mg/l, and dry substance content of not less than 45%; in the third version, the egg product is a melange with oxygen content of not less than 1.25 mg/l and not more than 1.8 mg/l, and dry substance content of not less than 24.7%.

EFFECT: invention is aimed at increasing the shelf life of liquid egg products.

4 cl, 3 dwg, 3 tbl, 3 ex