Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)

Vacuum freeze-drying of products of goats lactation through heat pump: model development and equipment

Authors
Irina Glotova, Sergey Shakhov, Vadim Pryanishnikov, Elena Kurchaeva, Natalia Erofeeva, Nadezhda Galochkina, Artem Shakhov, Aleksandr Vostroilov
Corresponding Author
Irina Glotova
Available Online July 2017.
DOI
https://doi.org/10.2991/aime-17.2017.42How to use a DOI?
Keywords
goat milk, colostrum, vacuum freeze-drying, protein-based, heat pump
Abstract
The task of developing import-substituting technologies for processing and storage of products of goats lactation with relevant equipment should be solved by the following actual reasons: biochemical characteristics as the objects of food nanobiotechnology, the seasonal nature of production of these types of animal products, the variability of the composition and properties depending on various factors, including the stage of lactation. The authors proved expediency of complex use of goat milk and colostrum when developing technologies of natural instant food mixes with the immunomodelling properties and the allergenicity reduced in comparison with natural products of a lactation of cows. For stabilization of biologically active agents, which are peculiar to native raw materials, there is a technology which includes preliminary removal of moisture in the baro-membrane ways. Freezing by cryogenic liquids (liquid nitrogen) and sublimation drying are offered. For ensuring stabilization of biologically active agents as a part of the dehydrated products in the vacuum-sublimation dryer, the principle of the thermal pump is used. Installation, in which preservation of native properties of biologically active components as a part of a product is provided, is designed. The design of installation provides removal from a zone of an intensive supply of energy of the dried part of a product due to its destruction as a result of friction about the punched drum surface. Updating an interface of phases and an intensification of process is in addition provided
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Proceedings
International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
Part of series
Advances in Engineering Research
Publication Date
July 2017
ISBN
978-94-6252-406-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/aime-17.2017.42How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Irina Glotova
AU  - Sergey Shakhov
AU  - Vadim Pryanishnikov
AU  - Elena Kurchaeva
AU  - Natalia Erofeeva
AU  - Nadezhda Galochkina
AU  - Artem Shakhov
AU  - Aleksandr Vostroilov
PY  - 2017/07
DA  - 2017/07
TI  - Vacuum freeze-drying of products of goats lactation through heat pump: model development and equipment
BT  - International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/aime-17.2017.42
DO  - https://doi.org/10.2991/aime-17.2017.42
ID  - Glotova2017/07
ER  -