Preview

Innovations and Food Safety

Advanced search
No 3 (2020)
View or download the full issue PDF (Russian)

Quality control and production safety

7-13 351
Abstract

Confectionery products have always been in high demand among consumers, but the consumption of a large number of high-calorie desserts, buns, cakes and other food products leads to excess body weight and a number of diseases. To reduce the caloric content and increase the usefulness, it is necessary to develop confectionery products with functional properties. The authors of the article propose an introduction to confectionery flour products ofpomace and concentrated juice from cherries, black currants, mountain ash and blueberries. Pomace is the most promising waste of the food industry and the least studied product. In connection with the above, it is necessary to study the properties ofpomace and concentrated juice and their effect on the final product - flour confectionery. The authors analyzed the content of vitamin C according to GOST 24556-89 and fiber according to the method of Kurschner and Ganek in the concentrated juice and pomace of berries: cherries, black currants, blueberries and mountain ash. The physical and chemical parameters of baked sponge cake and experimental cream containing pomace and concentrated juice from cherries, black currants, mountain ash and blueberries are given: humidity, protein content, fat, carbohydrates, mass fraction of sugar, titrated acidity, alkalinity, porosity and wetting of the crumb, and in the cream, in addition, the stability of emulsions, density. The most attractive were the sponge cake samples containing blueberry and black currant pomace, and the best experimental cream was obtained on the basis of concentrated juice of blueberries and black currants.

14-18 160
Abstract

Initially, raw materials of animal and vegetable origin, as well as minced meat semi-finished products obtained from them, were examined for safety indicators according to the requirements of SanPiN 2.3.2.1078-01. Since ground beef in dry form is preferred as an animal protein in the diet of laboratory animals - white rats of the Wistar line, we chose the meat of animals of the Hereford breed from the Novosibirsk region. Sea buckthorn fruits of the Chechek variety of Altai selection are the best source of biologically active substances in terms of the content of pectins, oilseed sugars compared to local varieties, so this particular variety was chosen for research as a detoxifier. The preventive effectiveness of the developed minced meat semi-finished product was tested when fed to laboratory animals. After conducting an in vivo experiment, the concentration of cadmium and lead was determined in their organs and tissues. In General, the concentration of cadmium ions decreased by 2-3. 6 times (P<0.01), and lead ions - by 1.97-3.5 times (P<0.01). The conducted research proved the safety of animal and vegetable raw materials, the resulting minced meat semi-finished product and the effectiveness of using sea buckthorn semi-finished product to reduce the accumulation of cadmium and lead in the organs and tissues of laboratory animals.

19-31 544
Abstract

An overview of the current state of methods of organoleptic and palynological analysis of honey is given. A brief description of the history of their development is given, as well as the key problems faced by honey sommeliers and palynologists today. The main criteria for evaluating honey organoleptics used in Russia and Europe are described. The article describes the differences between Russian standards and European analogues, which are expressed in a more detailed study of the criteria in Europe, different approaches to the interpretation of the term «aroma», and the presence of an extremely subjective criterion «pleasant”in Russian standards. Analysis of pollen characteristics of the main Russian monoflora honey (Linden, sunflower and buckwheat species), most of which are produced in large volumes in Europe, allowed us to identify a very high diversity. In particular, for monoflora Linden honey, the minimum content of Linden pollen in the spectra varies from 1 to 30 %. For sunflower pollen in sunflower honey, this minimum corresponds to 12-50 %. Only buckwheat honey has similar indicators and is equal to 30 %. Taking into account the above-described diversity ofpollen standards and differences in the detail of organoleptic analysis, we studied pollen and organoleptic characteristics of Russian monoflora honey species (30 samples from the Republic of Bashkortostan) using generally accepted methods. When considering the aggregate results, it was found that the standards for Russian Linden honey primarily require additions, which is associated with the manifestation of the organoleptics of Linden honey in samples with a very low content of Linden pollen in the spectra (6 %). Exceptions were also found when analyzing samples of buckwheat and sunflower types of honey. In General, the conducted work clearly showed the existing gaps in the palynological and organoleptic standards for the main monoflora honey of Russia.

32-38 149
Abstract

In the food industry, there are known flavoring products, macaroni products, canned fruit, fruit and berry confectionery and bakery products containing products of red mountain ash fruit processing. The use of this raw material in pharmaceutical and cosmetic products confirms the uniqueness of its chemical composition and medicinal properties. The purpose of the research was to study the possibility of using red mountain ash fruits in the formulation ofpoultry products. As objects of research, we used: red mountain ash fruits produced by Staroslav LLC (Novosibirsk region, Russia). Berdsk), baked meat products «Chicken pocket with butter and herbs», made from chilled chicken shanks produced by JSC «Uralbroiler» (Chelyabinsk region, Argayashsky district, p.Ishalino). The characteristic organoleptic and physico-chemical characteristics of Rowan raw materials, as well as significant amounts of dietary fiber and the mineral element-manganese, are established. In the studied samples of stuffed poultry products, the content of 16 mineral elements was determined. Experimentally, the possibility of using red mountain ash fruit in the formulation ofpoultry products was established. The additional use of the studied plant material in an amount of 5 % in the recipe chicken pockets contributes to the content of manganese (at 68.5 %), silicon (by 44.9 %), IU-di (14.6 %), selenium (5.3 %) and dietary fiber on the background STA-modules physico-chemical results and maintaining high or-ganoleptic-ical properties.

39-46 423
Abstract

The results of patent research in the field of processing secondary resources of meat processing enterprises are presented and analyzed. Justified, the problem of rational processing of secondary resources and indicated the leading role of modern high technologies in the implementation of tasks for deep processing of the main secondary resources (blood, bone of animals for slaughter, etc.). The increased patent activity of major patent holders. Inventions on the use of the principles of biotechnology and economical extrusion processing methods are presented. There is an increase in the interest of researchers in the complex processing of secondary resources that allow, for example, processing blood, meat and bone waste, intestines and other biological waste from slaughterhouses to obtain a wide range of biologically active substances, pharmaceutical, veterinary drugs, and feed. There is an increase in research aimed at processing secondary resources generated during poultry slaughter, which may be associated with the intensification of production in this industry.

TIMELINE. EVENTS. FACTS

VETERINARY SANITARY ASSESSMENT OF THE USEFULNESS OF FOOD PRODUCTS

47-53 276
Abstract

The increase in the production of muffins is due to the use of imported polycomposite mixtures, which simplifies their technology, but does not contribute to the production of high nutritional value products. The purpose of the research is to study the possibility of modifying the muffin recipe by using whole-grain white quinoa flour to increase its nutritional value. As objects of research, we used: high-grade wheat flour, white whole-grain quinoa flour, and laboratory samples of muffin. Organoleptic properties and chemical composition of non-traditional raw materials were studied. It was determined that the studied Ki-Noa flour has beige tones in color, taste - characteristic shades of light bitterness, differs from wheat in an increased content of lipids (3.4 times), dietary fiber (51.3 %), sugars (24.6 %), protein (22.1 %), mineral elements: Ca (5.8 times), Mg (5.5 times), P and Cu (3.8-3.9 times), Se (3.5 times), Mn (2.8 times), Zn (1.7 times), Fe (1.5 times) in the absence ofgluten. The quality and nutritional value of a muffin with the substitution of 12 % wheat flour in the recipe for a similar amount of raw material from white quinoa was studied. The content of mineral elements in the products of the modified recipe above: Mg - 4.4-fold, Mn 1.6, Cu - 36.9 %, Zn - 19.4 P 18.7, Se - 15.2, Fe - 13.0; dietary fiber - 8.8 %>.

ENVIRONMENTAL MANAGEMENT AND ENVIRONMENTAL PROTECTION

54-69 197
Abstract

The article presents the results of a survey of employees of 32 scientific organizations ofagricultural profile in Siberia in order to study their information needs. The assessment of significance for scholars of the library as an indispensable social institution in the system of scholarly communication and the Siberian Scientific Agricultural Library of the branch of SPSL SB RAS as a critical link in a single information space of the agricultural science of Siberia. Promising directions of development of the resource base and service of SibNSHB as a branch academic library for improving the quality of information support for scientific research on agricultural issues are identified.

70-75 173
Abstract

The principles offormation of infestation offields are studied, the main places of occurrence of sources of infestation and its impact on energy and financial costs in the cultivation of agricultural crops are identified. The principles and technical means for weed control to reduce the load on the agrocenosis from chemical plant protection products, taking into account the ecological response of the soil, are justified. It is proved that the utilization of weeds together with their root system and seeds during tillage and sowing minimizes the amount of introduced pesticides for plant protection, thereby reducing the load on the agrocenosis, and in addition to the collection and utilization of weed seeds during harvesting creates a favorable environment in the agrocenosis for the next season.

ДОСТИЖЕНИЯ ВЕТЕРИНАРНОЙ ПРАКТИКИ

76-81 264
Abstract

Biochemical studies of blood ofrats of Wistar line after intraperitoneal infection of their lymphocytes from BLV-infected cows showed an increase in the creatinine figures 14.5 and 22.5 % urea and 11.9 %; the decrease in the fraction of albumin 27.8 and 39.3 % with a reduction in total protein of blood is 35.4 %; the decrease in the activity of blood amylase to 21.3 % and the content of blood glucose is 18.4 %; the increase in liver enzymes ALT and AST 1.4/the 2.3 and 1.7/3.2 times, respectively, with increased LDH activity in 1,3 times, as well as the increased content of bilirubin in the blood in 2.8 and 2.6 times compared with control. In the offspring of BLV-infected rats, the biochemical parameters of blood changed in a more significant range than in their parents. A comparative analysis of data from biochemical studies of rat blood revealed prerequisites for the development of endogenous intoxication in animals of the experimental groups, characterized by the presence of markers of impaired activity of the hepatobiliary system andfiltration-reabsorption function of the kidneys, as well as signs of the development of destructive processes and hemolytic anemia. Our data allow us to recommend an intraperitoneal method of infecting laboratory rats with a suspension of lymphocytes from infected cattle to reproduce experimental BLV infection.

82-85 190
Abstract

In modern conditions of changing forms of ownership in agriculture, the requirements for the professionalism of veterinary specialists, regardless of what position they hold, are also changing. In this article, the authors focused on two aspects of the problem - the problems of veterinary practice and training programs for veterinary specialists in universities and colleges.

86-94 324
Abstract

A statistical analysis of the incidence of dirofilariasis in the territory of Sochi is given.the most effective methods of dirofilariasis, as well as drugs for its prevention, are determined in a practical way. Studies of epizootology of the causative agent of dirofilariasis of carnivores in Sochi were conducted for the first time. A visual aid was developed and offered for veterinary clinics, as well as for conducting educational conversations with animal owners.the project «Comprehensive plan of antiepizootic and antiepidemiological measures for dirofilariasis.

RESOURCE-SAVING TECHNOLOGIES IN AGRICULTURE, AGROCHEMISTRY, BREEDING AND SEED PRODUCTION

95-105 207
Abstract

In small-scale and field experiments, it was found that the content and reserves of humus in the 0-20 cm layer of leached Chernozem used for 20 and 50 years in arable land were average. Nitrogen-phosphorus and full mineral fertilizers, applied randomly, in rows and locally in the soil, supported them in the arable and sub-arable soil layer. Wheat cultivation without fertilizers did not affect the amount of total organic carbon (C,%) and humic acids (ha) in the humus of Chernozem used for 50 years in arable land. Mineral fertilizers, on the one hand, supported the content of organic carbon in the humus; on the other hand, they changed its quality: they reduced the content of ha, and in their composition, first of all, the fractions of GK1 and GK3, and did not affect the content of GK2. The greatest changes in these indicators occurred during local fertilization. When growing wheat without fertilizers in the arable soil layer, the proportion of fulvic acids (FC) increased, mainly due to the fractions of FC 3. Fertilizers with all methods of application to the soil, except local, did not affect the content of FC and the fraction of FC 1A in their composition and significantly increased FC 1. Localization of fertilizers in the soil to a depth of 10-12 cm significantly reduced the number of FC and all their fractions, except FC 1. The use of Chernozem in arable land without the use offertilizers led to a 26 % reduction in the composition of humus of its most stable part - humins. Mineral fertilizers, depending on the method of application, increased the stability of humus by increasing its composition by 18; 24 and 80 % of humins compared to the control. Cultivation of grain crops without the use of fertilizers reduced the ratio of SGC: SFKfrom 1.7 to 1.4, increasing the mobility of humus. Fertilizers maintained the quality of humus in comparison with the control, and their local application increased the ratio of SGC: The use of leached Chernozem in arable land for more than 50 years contributed to a greater accumulation of microbial carbon in the control than in 20-year-old arable land, and when applying mineral fertilizers to rows - the opposite. Mineral fertilizers showed the greatest efficiency when applied in a row in doses of N43P43K43 in 50-year-old arable land and P20 against the background of N60P20 in 20-year-old arable land, allowing you to get an increase in the yield of spring wheat to the control of 26 and 54 % in action and 20 % of oats in aftereffect.

106-113 172
Abstract

Winter crops of cereals are the most productive component of acrocyanoses, but in the conditions of the Russian Federation, large losses in the yield of winter grain crops occur due to damage and death of plants under unfavorable conditions of wintering, the main of which is the effect of low temperatures in the late autumn, winter and early spring periods. The task of determining winter hardiness of winter grain crops in a simple and fast way is relevant. In our work, the relationship between lignin content and plant resistance to frost has been studied. Winter wheat plants with different genotypes for the CAD1-F gene responsible for frost resistance are analyzed. A fluorescence analysis was also carried out in a number of varieties with known frost resistance.It was found that the higher the lignin content in the plant of winter soft wheat, the higher its frost resistance. A method of autofluorescence has been developed that makes it possible to evaluate varieties and genotypes of winter soft wheat for frost resistance.



Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2311-0651 (Print)