Name
Kupin Grigoriy Anatolievich
Scholastic degree
•
Academic rank
—
Honorary rank
—
Organization, job position
Krasnodar Research Institute of Agricultural Products Storage and Processing
Web site url
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Articles count: 20
An analysis of patented in Russia and abroad methods for
providing preservation of plant products, particularly apples
and pears, was carried out in the article. The patent search
was made for the period from 1995 to 2015 in the databases
of patent offices of the United States of America, Japan and
European patent organization. The patented methods,
realization of which allows increasing of storage life of
agricultural products by means of using different kinds of
electromagnetic radiation, regulating the content of gaseous
medium in the storage, treating with chemical substances,
inhibiting the microbiological processes, creating hermetic
storing conditions, were systematized.
The realized research allowed drawing a conclusion on the
relevance of work in the field of search for new methods for
providing stable quality of fruits in the process of storing,
particularly with the use of electromagnetic fields of very
low frequency
The article analyzes the ways of ensuring a stable
quality of vegetable raw materials in the process of
storage and use of biopreparations patented in Russia
and abroad. The search was conducted in the period
from 1995 to 2015 on the databases of the patent
agencies of the Russian Federation, the United States,
Japan and the European Patent Organization. We have
systematized the patented methods, the
implementation of which can increase the shelf life of
vegetable raw materials. The study led to the
conclusion of the usefulness of developing innovative
ways of ensuring a stable quality of vegetable raw
materials in the process of storage using
biopreparations
The article analyzes the patented in different countries
methods of using of the ionizing radiation in processes
of storing and processing of plant materials.
Description of nature of the radioactive treatment and
the ionizing radiation is given; examples of possible
sources of the ionizing radiation are listed. Advantages
and disadvantages of the radioactive treatment are
shown. The patent search in databases of the WIPO
was carried out. Patents, registered in countries like
Korea, China, Japan, etc., were analyzed. Methods,
realization of which allows sterilizing of material and
increasing its storing period, and also improving its
processing, were systematized. The carried out survey
of the patent documentation revealed, that at the
present time there is quite a number of methods of
using of the ionizing radiation in storing and processing
of plant materials, which can be explained by the fact,
that irradiation allows to solve quite effectively a
number of important tasks, such as sterilizing the
material and modifying chemical substances in its
content. In the article it is also shown, that,
nevertheless, issues of safety and quality of irradiated
products have not yet been fully resolved. In the end,
the conclusion was made about the relevance of further research in this field
The article presents the results of a study of the influence of the processing method before storage on the commercial quality of carrot roots during storage. The object of the research was carrot of the Abaco variety. Objects of study were stored for 21 days at + (25 ± 1) ° C and 56 days at + (2 ± 1) ° C. Roots were treated with extremely low frequency electromagnetic fields (EMF ELF) and Vitaplan biopreparation separately and in combination. As a result of the research, it was established that the complex treatment of EMF ELF and biopreparation allows increasing the yield of standard carrot products compared to the control: 11.8% at storage temperature + (2 ± 1) ° C, 24.1% at storage temperature + (25 ± 1) ° C. A reduction in the total losses of carrots, treated with complex EMF ELF and biological product, was found by 5.8% at storage temperature + (2 ± 1) ° C and by 12.4% at storage temperature + (25 ± 1) ° C
A selection of food additives for the enrichment of
waffle products was made. Food additive "Powder
from tubers of Jerusalem artichoke" is distinguished by
a high content of inulin - 46.21%. Low-fat sunflower
lecithin contains a significant amount of phospholipids
(98.29%). The influence of the joint application of
food additives "Powder from the tubers of Jerusalem
artichoke" and nonfat sunflower lecithin on the
technological properties of the wafer test was studied.
It is established that the introduction of the food
additive "Powder from the tubers of Jerusalem
artichoke" together with defatted sunflower lecithin,
instead of the traditional soybean, allows to reduce the
viscosity of the wafer test. When introduced into wafer
dough, the dosage of defatted sunflower lecithin can be
reduced, compared to soybean, from 0.4 to 0.2% by
weight of flour
The article presents the results of the research of the
influence of preliminary treatment of garden beet roots
with electromagnetic fields of extremely low frequency
on the loss of dry and biologically active substances,
such as vitamin C and P-active substances, in the
process of long term storage. Garden beet roots of
Bordo 237 variety were the objects of research. The
objects of research were stored for 7 months at a
temperature of 0…+1° С and relative humidity of 90
%. Sampling was carried out every month during the
entire storage period. The treatment with
electromagnetic fields of extremely low frequency was
carried out using an experimental setup of our own
assembly. As a result of the conducted research it is
established, that the treatment of garden beet roots of
Bordo 237 variety with electromagnetic fields of
extremely low frequency before dispatching into
storage allows to decrease the losses of dry substances
by 4,1 % by the end of the 7 months storage period, and
also to decrease the losses of vitamin C by 14,8 % and
P-active substances by 15,1 %. The data obtained can
be used to develop new or improve existing
technologies of garden beet roots storing
The article presents results of research of quality,
safety and content of biologically active substances of
food red beet roots of Bordo 237 variety, grown in the
Krasnodar region in 2014. On the basis of the research
carried out it was established, that there are
carbohydrates, proteins, organic acids and mineral
substances in the food red beet roots of Bordo 237
variety. Food red beet roots are a source of dietary
fibers (pectin, protopectin, hemicelluloses and
cellulose), possessing antitoxic, antioxidant, radiation
protective, cholesterol-lowering and lipid correcting
qualities, and also a source of vitamins C, B9 (folic
acid) and P-active substances, possessing antioxidant
properties. Due to high content in food red beet of a
complex of microelements – iron, zinc, manganese and
copper, and a complex of macro elements – potassium
and magnesium, it can be recommended for
prophylaxis and treatment of hypertension,
atherosclerosis and other diseases of heart and vascular
system, and for prophylaxis of iron-deficiency anemia.
Thus, the research of quality, safety and content of
biologically active substances showed that food red
beet roots of Bordo 237 variety are a high quality component ingredient for creation of food products of
specialized and functional purpose
Long-term storage of fruits can be achieved by means
of their special preparation by pre-treatment before
storage by electromagnetic fields of extremely low
frequency (ELF EMF). In the current study patterns of
influence of ELF EMF pre-treatment of fruits on the
effectiveness of reducing microbial contamination
during storage for the development of effective
technological modes of preparation of fruits before
storage are revealed. Qualitative and quantitative
characteristics of microbial contamination of the fruits’
surface were studied. Effective modes of fruits (apples
and pears) treatment by ELF EMF were established -
for apples: frequency - 22 Hz, current - 10 A for 40
minutes, and for pears: frequency - 26 Hz, current - 5 A
for 50 minutes, allowing to reduce to the maximum
extent the microbial contamination of their surface, and
also to reduce the loss of their weight from microbial
spoilage during storage. The terms of storage of
processed by ELF EMF fruits under refrigeration were
established - for apple varieties Idared and Golden
Delicious - within 8 months, for pear variety
Conference - for 7 months
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
Fruits are an important part of the diet of humans and
many animals. In case of an improperly organized
process of storing of fruits, the loss of mass and
decrease of quality can be substantial. This makes
relevant the research, aimed at enhancing existing and
developing new technologies of fruits storing. In this
article, the results of the investigation of influence of
complex treatment of fruits with electromagnetic fields
of extremely low frequency (EMF ELF) and а biopreparation
on the change of microbial contamination
of their surface and on the loss of mass in the process
of long-term storage are revealed. Apples of the Idared
variety and pears of the Conference variety were the
objects of research. The change of microbial
contamination of the surface of fruits, undergone a few
types of pre-treatment (EMP ELF, bio-preparation
“Vitaplan”, complex treatment “EMP ELF + the biopreparation”
and no special treatment), after storing during 7 months in case of pears and 8 months in case
of apples is shown in the article. It was found, that the
greatest decrease of content of microorganisms on the
fruits’ surface is achieved as a result of the complex
treatment, combining the treatment with EMP ELF and
an aqueous solution of the “Vitaplan” bio-preparation.
The effective parameters of such a treatment for apples
and pears are represented