Name
Matvienko Alina Nikolaevna
Scholastic degree
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Academic rank
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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: 4
The article provides experimental data, which help to
substantiate the effectiveness and feasibility of
application of plant resources, produced by the rubbing
of the pears in the production process of puree as raw
material for the production of secondary food additive.
For the first time, with the use of pulsed NMR it is
established that processing of secondary resources of
pears processing in UHF EMF influence on the
redistribution of bound and free moisture, i.e., the
maximum transition was for linked moisture to free
moisture, noted in the processing of secondary
resources in UHF EMF with the rate of heating
(increase in temperature) 0,4 °С/s to a temperature of
60 °С. It is established that such processing of
secondary resources of processing of pears allows to
increase the average speed of the subsequent IR-drying
and reduce the time IR drying in 2 times in comparison
with IR-drying of control sample (without
pretreatment in UHF EMF). Pre-treatment of
secondary resources of processing of pears to UHF
EMF for the identified modes allows for their
subsequent IR-drying to reduce the loss of vitamin C,
23.9% and P-active substances – by 20.6% compared
with the control sample. We have developed technological modes of production of food additives
from secondary resources of processing of pears,
providing maximum preservation in its composition of
thermolabile biologically active substances – vitamin
C and P-active substances. On the basis of these
studies, there was developed a set of technical
documentation, including TU 10.39.25-423-
040801346-2016 "Food additive. Pear Powder" and a
technological instruction for the production of food
additives
Technologies of fruits storing known at the present
time, solving actual problems – slowing down
biochemical processes, inhibiting ethylene synthesis,
do not provide fully the preservation of quality of
fruits due to not taking into consideration the
peculiarities of microflora of fruits and
microbiological processes, taking place during storage.
Purpose of the research: investigation of influence of
complex treatment of fruits with electromagnetic fields
of extremely low frequency (ELF EMF) and the biopreparation
“Vitaplan” on changing of losses of
biologically active substances in the process of longterm
storage. Objects of the research: apples of the
Idared variety and pears of the Conference variety,
regionalized in the Krasnodar region. Mass shares of
the vitamin C and P-active substances were measured in the process of storing. ELF EMF treatment was
conducted on an experimental installation. Fruits were
exposed to the action of electromagnetic fields with
specified parameters. Complex treatment of fruits
(apples and pears) with ELF EMF and the biopreparation
“Vitaplan” before dispatching for storage
allows preserving the biologically active substances –
the vitamin C and P-active substances – to the
maximum degree. Synergetic effect, appearing due to
the complex action of electromagnetic field and the
bio-preparation, allows decreasing the processing time
in the electromagnetic field
The article presents data characterizing the
composition of macro and micronutrients from
secondary resources of pumpkin processing – pumpkin
pomace. We have found that extracts of pumpkin are
valuable raw materials for the production of food
additives, as they contain proteins, dietary fiber,
including pectin and protopectin, minerals, as well as
such biologically active substances as vitamin C, β-
carotene and P-active substances using nuclear
magnetic relaxation, it is shown that pretreatment of
pomace pumpkin in the microwave electromagnetic
field of certain parameters before IR drying allows to
transfer part of the bound moisture free moisture, that
allows to intensify the subsequent process IR drying.
We have developed an innovative technology of
production of food supplements from pumpkin
extracts, which is protected by Russian patent for the
invention and having the “know-how” status. The
article presents data describing the organoleptic and
physical and chemical indicators of quality nutritional
supplements, formulated according to the developed
technological regimes
The article gives an overview of the current
developments of scientists of the Russian Federation in
the field of production of feed concentrates and
premixes for cattle. A critical analysis of feed
concentrates and premixes of preventive and
compensatory action for the control of mycotoxicoses
was carried out, and their brief characteristics were
given. The characteristic of biologically active
substances and fillers, declared in the recipes of feed
concentrates and premixes, is given. It is shown that
the alternative to existing feed concentrates and
premixes on the market is vitamin-mineral fodder
concentrate "Tetra +", developed by the authors. Based
on the analysis, a conclusion was made about the
relevance of studies to identify the effectiveness of
vitamin-mineral fodder concentrate "Tetra +" in
livestock