METHOD FOR PRODUCTION OF WATER-SOLUBLE PREPARATION ENRICHED WITH VITAMIN COMPONENTS, OBTAINED PREPARATION (VARIANTS) Russian patent published in 2007 - IPC A23L1/30 A23L1/302 A23L1/303 

FIELD: food processing industry.

SUBSTANCE: claimed method includes selection of desired vitamin component from group of fat-soluble vitamins such as A, E, D₂, D₃, K₁, beta-carotene; solubilization of selected vitamin component in solubilizer to produce suspension in form of nanodispersed composition of vitamin component. Then obtained nanodispersed composition is introduced into water to dissolution thereof and to produce intermediate concentrate of vitamin component. Intermediate concentrate is blended with aqueous solution. As solubilizer mixture of polyethylene glycols having molecular mass of 15 mol, 35 mol, and 40 mol. Disclosed is preparation containing vitamin D₂ (ergocalciferol) as the first intermediate concentrate of vitamin component and vitamin D₃ (cholcalciferol) as the second one in weight ratio of 0.25-1.0:3.0-3.75. As variants disclosed are vitamin preparations obtained by blending intermediate concentrates of vitamin D₃ and vitamin E in ratio of 0.025-0.1:0.5-5.0; intermediate concentrates of vitamin A and beta-carotene in ratio of 0.5-5.0:0.25-5.0; intermediate concentrates of vitamin K₁ and vitamin D₃ in ratio of 1.0-3.0:0.02-0.1; intermediate concentrates of vitamin A, beta-carotene and vitamin E in ratio of 0.05-5.0:0.25-5.0:0.25-4.0, respectively; intermediate concentrates of vitamin E, vitamin D₂ and/or D₃, vitamin A and/or beta-carotene in ratio of 0.5-3.0:0.02-0.1:0.03-0.1:0.5-5.0:0.25-5.0. Also disclosed is preparation containing mixture of vitamin A and beta-carotene in ratio of 1:6700 as the first vitamin component and vitamin E as the second one. Obtained intermediate concentrates are blended in weight ratio of 0.25-5.0 followed by mixture dissolution in aqueous solution.

EFFECT: water-soluble products enriched with vitamin components of prolonged action; decreased thermal losses of vitamin components.

11 cl, 1 dwg, 9 tbl, 22 ex