SUBSTANTIATION OF STORAGE PARAMETERS OF THE SOUR-MILK INFANT DRINK «BIOLAKT»
| dc.contributor.author | N. Tkachenko, P. Nekrasov, A. Avershina, Ju. Ukrainceva | |
| dc.date.accessioned | 2018-12-19T11:49:34Z | |
| dc.date.available | 2018-12-19T11:49:34Z | |
| dc.date.issued | 2017 | |
| dc.description.abstract | Changes in the quality indicators of sour-milk infant drink «Biolakt» characterized by high probiotic and immunomodulatory properties and low allergic effect that were made according to the improved technology and stored in sealed-off containers at temperature (4±2) ºС during 28 days have been studied: organoleptic properties of taste and odour, consistency and appearance; physical and chemical properties – titrated acidity, ºТ; active acidity, pH units; moisture retention property, %; microbiological properties – number of living cells of mixed cultures B. bifidum 1 + B. longum Я3 + B. infantis 512, CFU/cm3; the most probable number of living cells of monocultures L. acidophilus La-5, CFU/cm3; presence of coli form bacteria in 0.3 cm3; presence of Salmonella in 50 cm3; biochemical properties – antioxidant activity, activity units; and maximum possible content of malondialdehyde at complete oxidation of the product ingredients, mg/100 g. It is proved that under indicated conditions in the course of 24 days the studied samples of target products possess high organoleptic and standardized for sour-milk infant drinks physical, chemical, biochemical and microbiological indicators and are, also, characterized by high content of probiotics: (0.43…8.60)∙109 and (0.25…1.10)∙109 CFU/cm3 of living cells of bifidus bacteria and lactobacilli, accordingly.It has been established that the limit storage period of sour-milk infant drink «Biolakt» produced according to the improved technology and stored at temperature (4±2) ºС should not exceed 12 days with due account of the safety margin for sour-milk infant drinks (provided they are kept in sealed-off containers).It has been proved that the target product formulas should include lactulose, polyunsaturated fatty acids omega-3 FT EU of «Fortitech» company (Denmark), vitamin complex FT 041081EU of «Fortitech» company (Denmark) and/or complex of mineral substances FT 042836EU of «Fortitech» company (Denmark). | |
| dc.identifier.issn | 2409-7004 | |
| dc.identifier.uri | https://card-file.ontu.edu.ua/handle/123456789/6127 | |
| dc.identifier.uri | https://doi.org/10.15673/fst.v11i3.613 | |
| dc.source | Food Science and Technology | |
| dc.title | SUBSTANTIATION OF STORAGE PARAMETERS OF THE SOUR-MILK INFANT DRINK «BIOLAKT» |