Development of the powdered concentrate for soft drink based on freeze-dried blueberry juice
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| Název: | Development of the powdered concentrate for soft drink based on freeze-dried blueberry juice |
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| Autoři: | N. Yu. Karimova, E. V. Alekseenko, E. F. Shanenko |
| Zdroj: | Пищевые системы, Vol 8, Iss 2, Pp 244-251 (2025) |
| Informace o vydavateli: | The Gorbatov's All-Russian Meat Research Institute, 2025. |
| Rok vydání: | 2025 |
| Témata: | storage, physicochemical indicators, powdered drink, chemical composition, microbiological indicators, TP368-456, organoleptic indicators, Food processing and manufacture, blueberry |
| Popis: | A promising direction for the development of the soft drinks market is the production of dry quickly reconstituted mixtures derived from the use of powdered concentrated forms of fruit and berry processing products. Such products have a long shelf life, are easily transported, stored and contain a diverse complex of healthy natural components. The aim of the present research was to develop a formulation of dry semi-finished soft drink from lyophilized blueberry juice obtained by enzymatic processing of the pulp, and to determine its properties. During the research, both traditional chemical methods of analysis (titrimetry, gravimetry) and modern physicochemical techniques (HPLC, atomic absorption spectral analysis, potentiometry, spectrophotometry) were used. As a result of the conducted research, the formulation and technological solutions for obtaining a dry mixture of soft drink based on freeze-dried blueberry juice were developed. Characterization by organoleptic, physico-chemical, microbiological indicators and chemical composition is presented. It has been established that consumption of one portion of the drink provides satisfaction of daily physiological requirement in vitamins B5 and C by 78 % and 11.7 % respectively, microelement copper by 30 %, mineral antioxidant selenium by 12.3–15.6 %, adequate level of flavon-3-ols (epicatechin) by 22.5 %. The content of anthocyanins in a single serving of the beverage does not exceed the upper acceptable intake level. Packaging solutions have been proposed for the dry drink mix — packets of the “sachet” type intended for a single serving that ensure stability of organoleptic, physicochemical and microbiological parameters for nine months under normal storage conditions (temperature (22 ± 5) 0 C; humidity (40–50)%; atmospheric pressure (730–750) mm Hg). A high degree of preservation of organic acids, bioactive polyphenolic compounds, including anthocyanins, was shown. The greatest losses were found for labile vitamin C: 32 % by the end of the storage period. The results of the research convincingly demonstrated that freeze-dried blueberry juice is a promising technological basis for obtaining dry semi-finished soft drinks with a rich set of natural components and a pronounced taste and aroma of fresh berries. |
| Druh dokumentu: | Article |
| ISSN: | 2618-7272 2618-9771 |
| DOI: | 10.21323/2618-9771-2025-8-2-244-251 |
| Přístupová URL adresa: | https://doaj.org/article/6c433dee39b141bf841bd31985596f5a |
| Rights: | URL: https://www.fsjour.com/jour/about/editorialPolicies#openAccessPolicy |
| Přístupové číslo: | edsair.doi.dedup.....59c33e5d71a2ec5caa1ca2e97a0b0dce |
| Databáze: | OpenAIRE |
Nájsť tento článok vo Web of Science | Abstrakt: | A promising direction for the development of the soft drinks market is the production of dry quickly reconstituted mixtures derived from the use of powdered concentrated forms of fruit and berry processing products. Such products have a long shelf life, are easily transported, stored and contain a diverse complex of healthy natural components. The aim of the present research was to develop a formulation of dry semi-finished soft drink from lyophilized blueberry juice obtained by enzymatic processing of the pulp, and to determine its properties. During the research, both traditional chemical methods of analysis (titrimetry, gravimetry) and modern physicochemical techniques (HPLC, atomic absorption spectral analysis, potentiometry, spectrophotometry) were used. As a result of the conducted research, the formulation and technological solutions for obtaining a dry mixture of soft drink based on freeze-dried blueberry juice were developed. Characterization by organoleptic, physico-chemical, microbiological indicators and chemical composition is presented. It has been established that consumption of one portion of the drink provides satisfaction of daily physiological requirement in vitamins B5 and C by 78 % and 11.7 % respectively, microelement copper by 30 %, mineral antioxidant selenium by 12.3–15.6 %, adequate level of flavon-3-ols (epicatechin) by 22.5 %. The content of anthocyanins in a single serving of the beverage does not exceed the upper acceptable intake level. Packaging solutions have been proposed for the dry drink mix — packets of the “sachet” type intended for a single serving that ensure stability of organoleptic, physicochemical and microbiological parameters for nine months under normal storage conditions (temperature (22 ± 5) 0 C; humidity (40–50)%; atmospheric pressure (730–750) mm Hg). A high degree of preservation of organic acids, bioactive polyphenolic compounds, including anthocyanins, was shown. The greatest losses were found for labile vitamin C: 32 % by the end of the storage period. The results of the research convincingly demonstrated that freeze-dried blueberry juice is a promising technological basis for obtaining dry semi-finished soft drinks with a rich set of natural components and a pronounced taste and aroma of fresh berries. |
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| ISSN: | 26187272 26189771 |
| DOI: | 10.21323/2618-9771-2025-8-2-244-251 |