Name
Lisovoy Vyacheslav Vitalievich
Scholastic degree
•
Academic rank
—
Honorary rank
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Organization, job position
Krasnodar Research Institute of Agricultural Products Storage and Processing
Web site url
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Articles count: 13
The article analyzes the existing technologies and
methods of storage of tubers of topinambur. We have
analyzed the traditional methods of storage of tubers of
topinambur - in containers, boxes or bags in storage or
in the ground clamps. Russian and foreign topinambur
tubers storage technologies in modified atmosphere,
with use of easily removable wax coating, with plant
extracts treatment, at different storage temperatures are
studied. We have also carried out analysis of scientific
and patent sources led to the conclusion that existing
technologies and methods of storing topinambur tubers,
which do not allow reducing to the maximum extent
the weight loss and the inulin hydrolysis during
storage. A reasonable conclusion was made about the
advisability of further studies in the field of innovative
technologies and methods of preparation for storage
and storage of topinambur tubers, ensuring minimal
weight loss, as well as maximum preservation in their
structure of inulin, vitamin C and other biologically
active substances during storage
The article lists the characteristic and scrutinizes features
of modern topinambur varieties. Data, characterizing
acres in crops and crop yield abroad and in Russian
Federation, are analyzed. Classification traits of
topinambur varieties, included in the state register of
selection achievements, are studied. Data on crop yield,
duration of vegetative period, composition of carbohydrate
complex, content of vitamins, macro- and microelements
are systematized. The article studies most
popular foreign topinambur varieties. The carried out
analysis of scientific sources on agrobiological properties
and chemical composition of topinambur varieties
allowed choosing varieties, which are the most promising
for industrial processing
The article analyzes the proprietary methods of
processing of vegetable raw materials and secondary
resources with the use of electromagnetic fields (EMF
SHF). Analysis of the database of Rospatent World
Intellectual Property Organization led to the conclusion
that EMF SHF used in the processing of vegetable raw
materials in the following processes: drying, reduction
of microbial contamination (decontamination), juice
production and extraction. It is established that the
application of EMF SHF is the most effective in
preparation for drying a plant raw material and not
directly at the stage of drying, thus reducing the loss of
heat-labile active compound in the drying process, and
therefore obtain a finished product of higher quality
and nutritional value. The patented methods of
extraction of vegetable raw materials extraction process
performed that extracting directly EMF SHF does not
allow pre-hold inactivate enzymes contained in the raw
material and lead to undesirable oxidative and
hydrolytic processes, and hence a decrease in the yield
of extractable substances in the extract and the
deterioration of its quality . Therefore, as in the case of
drying plant material, EMF SHF can be more
effectively used in preparation for an extraction
process. Based on the analysis, it was concluded that
the relevance of developments in the field of
technologies of processing of vegetable raw materials and secondary resources using EMF SHF at the stage
of their preparation for such basic processes - drying,
extraction, etc.