In Russia, as well as in foreign practice, classic yogurts are more required. Depending on the value of imported dry starters, the proposed technology allowing reduction in their quantities in yogurt technology is very crucial. It will affect the cost of the finished products. In yogurt technology, the possibility of using physical techniques, with the purpose of intensifying the process of producing yogurt, is very little reflected. Pre-activation of the leaven by electromagnetic field – lower frequency before fermenting in the production of yogurt is one of the technological tricks that speed up the fermenting process and reduce the quantity of starters. The advantage of the proposed technology is its ease of implementation, not requiring additional cost of electricity and also enhanced maximum reduction of additional chemicals which are used as raw materials to create a special environment for the growth of microorganisms belonging to the leaven. In this work, the overview of the existing principles for accelerating the fermentation process of milk is given. In this work, the research results of accelerating technology of fermenting milk for yogurt are presented. Mathematical process of experimental data enables the optimization, fermentation process using leaven FD-DVS YF-L812 10Yo-Flex. The optimal temperature and duration for the maximum acceleration of the process of obtaining yogurt at a given frequency of electromagnetic field are identified. We have given organoleptic characteristics of yoghurt prepared using the activated ferment
In the article we have presented the results of the approbation of the technology of intensification of smoked sausages with application of electromagnetic processing with low frequencies of
starting cultures and meat raw materials
In the article we present the results of theoretical and experimental researches of physic-mechanical proper-ties of seeds of vegetable cultures and their interaction with vibrating surfaces of working bodies of sowing devices. The general view of the laboratory installation developed by the authors of the article has been presented
In the article, the review of definition of results of wood histological structure of different types, depending on the rate of growth is given. The close interconnection between histological structure and physically-mechanical properties of wood are discussed
The article describes the existing standards in the field of nanomaterials for use in medical science. The problems and controversial situations arising from applications of new formulations in the field of nanomaterials are presented
The article presents the results of studying of prospects
of use of the relative screw and combined drums in
agro-industrial complex. The developed and approved
classification of the relative screw and combined drums
has been shown in expanded form. The kinds of the
equipment on the basis of the relative screw and
combined drums making a rotary motion in which the
oscillating motion with a big amplitude, only at the
expense of an original spatial form of their internal
surfaces is reported to subjects of processing are
presented. In such devices, there are no vibroactivators.
Equipment samples in which the relative screw and
combined drums aren't rotated are also presented. They
are fixed elastically on the bed and are supplied with
vibroactivators. During the operation of the
vibroactivator, processing subjects in such cars, as a
result of the circulating movement in the relative screw
and combined drums in the planes, perpendicular axes
of their symmetry, receive the additional movement
from the walls of drums of various geometrical forms
inclined to each other
In the article investigation and analysis of various types of flow meter, with the aim of choosing the most reliable gauges for the manufacture of juice are offered. Choosing the flow meter, its integration into the general system of automatic control was also considered. Investigations were carried out in the field of modern measuring techniques for the choice of a measuring complex
The article presents the results of experimental investigations of pneumatic sowing unit of overpressure with a forced encapsulation of a seeding chamber when sowing corn. The analysis of a received mathematical model of dosing is given
The most labor- and energy-intensive part of potato
machine production technology is harvesting which is
done mainly with harvesters. Modern potato
harvesters meet the required efficiency data in
favorable conditions. In erroneous conditions
(primarily characterized by high or low soil moisture)
the efficiency of separating the tubers from impurities
is reduced, and the loss and damage of the products
increase. This situation is due to the imperfection of
the separation device of potato harvesters. Up to 1000
tons of soil per 1 ha is separated at the separation
device in the process of harvesting. As a result, the
potato harvesters capacity on the whole is determined
by their separators output. Nowadays, rod elevators
are most widespread and used. One of the main
drawbacks is the significant increase of tubers
damage in a case of low soil moisture mainly caused
by the contact of the tubers pile with the side frames
of the harvesting machine. From the above reasoning,
one can confirm that the increase of capacity and
functioning quality of potato harvesters’ separation
devices is an urgent scientific-and-technical task of
agriculture
The article is devoted to improvement of environmen-tal safety of drying sections of wood processing indus-tries