Proceedings of the International Scientific Conference The Fifth Technological Order: Prospects for the Development and Modernization of the Russian Agro-Industrial Sector (TFTS 2019)

Improving the Preservation Methods of Quality Characteristics During Long-Term Storage of Bread

Authors
Natalia Zavorohina, Natalia Pankratieva, Nadezhda Goncharova
Corresponding Author
Natalia Zavorohina
Available Online 29 January 2020.
DOI
https://doi.org/10.2991/assehr.k.200113.197How to use a DOI?
Keywords
bread freshness, nanosuspension, betulin, emulsifier
Abstract
This article presents the results of a study on the use of betulin nanosuspension in order to increase the shelf life of bread made of wheat flour. The content of betulin in nanosuspension is 0.5This article presents the results of a study on the use of betulin nanosuspension in order to increase the shelf life of bread made of wheat flour. The content of betulin in nanosuspension is 0.5%. The dosage of nanosuspension in the amount of 2This article presents the results of a study on the use of betulin nanosuspension in order to increase the shelf life of bread made of wheat flour. The content of betulin in nanosuspension is 0.5%. The dosage of nanosuspension in the amount of 2% by weight of the flour corresponds to the recommended daily dose of betulin. Betulin nanosuspension has the ability to increase the bioavailability of the dispersed phase due to the micronization of insoluble betulin and to decent resistance to gravity separation. The best positive effect is established from the use of betulin nanosuspension in combination with lecithin: the strength characteristics of the dough loosening and product volume increase, the crumb’s rheological properties change, the thin-walled small-pore structure is formed, the crumbiness of the sample with the betulin nanosuspension after 120 hours is 50This article presents the results of a study on the use of betulin nanosuspension in order to increase the shelf life of bread made of wheat flour. The content of betulin in nanosuspension is 0.5%. The dosage of nanosuspension in the amount of 2% by weight of the flour corresponds to the recommended daily dose of betulin. Betulin nanosuspension has the ability to increase the bioavailability of the dispersed phase due to the micronization of insoluble betulin and to decent resistance to gravity separation. The best positive effect is established from the use of betulin nanosuspension in combination with lecithin: the strength characteristics of the dough loosening and product volume increase, the crumb’s rheological properties change, the thin-walled small-pore structure is formed, the crumbiness of the sample with the betulin nanosuspension after 120 hours is 50% lower than in the control sample.
Open Access
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Cite this article

TY  - CONF
AU  - Natalia Zavorohina
AU  - Natalia Pankratieva
AU  - Nadezhda Goncharova
PY  - 2020
DA  - 2020/01/29
TI  - Improving the Preservation Methods of Quality Characteristics During Long-Term Storage of Bread
BT  - Proceedings of the International Scientific Conference The Fifth Technological Order: Prospects for the Development and Modernization of the Russian Agro-Industrial Sector (TFTS 2019)
PB  - Atlantis Press
SP  - 330
EP  - 332
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.200113.197
DO  - https://doi.org/10.2991/assehr.k.200113.197
ID  - Zavorohina2020
ER  -