SEX SPECIFIC SYNTHETIC NUTRITIONAL COMPOSITIONS AND NUTRITIONAL SYSTEMS COMPRISING THEM Russian patent published in 2019 - IPC A23L33/175 

FIELD: food industry.

SUBSTANCE: invention relates to nutritional compositions differentiated by sex and containing feeding systems. Nutrition system contains one sex-differentiated synthetic nutritional composition for a male infant aged under 1 month and one sex-differentiated synthetic nutritional composition for a female infant aged under 1 month. Concentration of leucine and/or threonine and/or tyrosine in the synthetic nutritional composition for a male infant is higher than in the composition for a female infant. Concentration of leucine and/or threonine and/or tyrosine is selected based on the established concentration of leucine, and/or threonine, and/or tyrosine in breast milk, produced for an infant of the same sex and age. Concentration of leucine during selection for a male infant ranges from 170.855 to 438.5 mg per 100 g, and when selecting for a female infant - from 92.6 to 170 mg per 100 g; concentration of threonine in selection for a male infant ranges from 91.765 to 306.2 mg per 100 g, and when selecting for a female infant - from 43.6 to 91 mg per 100 g; tyrosine concentration when selecting for a male infant ranges from 75.35 to 160.1 mg per 100 g, and when selecting for a female infant - from 23.4 to 75 mg per 100 g.

EFFECT: invention provides optimized nutrition for infants depending on sex.

4 cl, 3 dwg, 8 tbl, 3 ex