OPTIMIZATION OF DRYING OF TOBACCO LEAF WITH A SLIT OF THE MIDDLE VEIN ACCORDING TO THE QUALITY INDICATORS OF TOBACCO RAW MATERIALS

2021 ◽  
Author(s):  
Е.Е. УЛЬЯНЧЕНКО
Keyword(s):  
Chemical Composition ◽  
Quality Indicators ◽  
Raw Materials ◽  
Technological Properties ◽  
Drying Method ◽  
Drying Process ◽  
Protein Ratio ◽  
Drying Time ◽  
Tobacco Leaves ◽  
Tobacco Leaf

При производстве табачного сырья важную роль играет сокращение продолжительности сушки табачных листьев. Одним из способов интенсификации сушки свежеубранных табачных листьев является прием прорезания средней жилки (ПСЖ) листьев вдоль волокон. По результатам исследований 2019–2020 гг. была создана база данных табачного сырья, полученного при естественном способе сушки с применением приема ПСЖ, которая может служить информационным материалом для производителей табака. Проведена оптимизация процесса сушки табачного листа ПСЖ по показателям качества табачного сырья для расширенного диапазона сортотипов табака. Объектом исследований были сорта отечественной селекции, включенные в Государственный реестр селекционных достижений, допущенные к использованию: Самсун 85, Вирджиния 202, Юбилейный новый 142, Трапезонд 92, Трапезонд 204, Дюбек 33, Американ 287 и Крупнолистный Ильский (находится в стадии государственных испытаний). Критерием оценки эффективности применения приема ПСЖ на исследованных сортах табака являлся совокупный сравнительный анализ следующих показателей контрольных (без ПСЖ листа) и опытных образцов: уровень интенсификации сушки, показатели товарного качества, технологических свойств и химического состава полученного сырья. Установлено, что ПСЖ позволяет интенсифицировать процесс сушки в 1,3–2,46 раза в зависимости от сорта табака и положительно влияет на технологические свойства сырья, у большинства сортов увеличивается выход волокна и сохраняются объемно-упругие свойства. Динамика сушки оказывает влияние на изменение химического состава сырья. В процессе сушки за счет гидролизации солей никотина и его освобождения путем окисления кислородом воздуха уровень никотина в ряде образцов снижается в пределах 10–30%. Чем выше содержание никотина, тем выше крепость табака, грубее его вкус. Изменения углеводно-белкового соотношения в сторону повышения углеводов улучшают вкусовые характеристики сырья. По каждому исследованному сорту не удалось выявить закономерной зависимости его структуры и характера процесса сушки при ПСЖ с преобразованиями химического состава сырья. На основе анализа технологических и качественных показателей табачного сырья, представленных в разработанной базе данных по интенсификации сушки различных сортов табака с применением приема ПСЖ табачных листьев, можно планировать выбор оптимального способа сушки для каждого сорта табака, позволяющего повысить эффективность использования сырья и улучшить его качественные характеристики. In the production of tobacco raw materials, reducing the drying time of tobacco leaves plays an important role. One of the ways to intensify the drying of freshly harvested tobacco leaves is the method of cutting the middle vein (CMV) of the leaves along the fibers. Based on the results of research in 2019–2020, a database of tobacco raw materials obtained by a natural drying method using CMV reception was created, which can serve as information material for tobacco producers. The optimization of the process of drying the CMV tobacco leaf according to the quality indicators of tobacco raw materials for an expanded range of tobacco variety types was carried out. The object of research was the varieties of domestic selection included in the State Register of Breeding Achievements, approved for use: Samsun 85, Virginia 202, Yubileyny novy 142, Trapezond 92, Trapezond 204, Dubek 33, American 287 and Krupnolistnyy Ilskiy (under state testing). The criterion for evaluating the effectiveness of the use of CMV intake on the studied tobacco varieties was a cumulative comparative analysis of the following indicators of control (without CMV sheet) and experimental samples: the level of drying intensification, indicators of commercial quality, technological properties and chemical composition of the obtained raw materials. It is established that CMV allows to intensify the drying process by 1,3–2,46 times, depending on the tobacco variety and has a positive effect on the technological properties of raw materials, most varieties increase the yield of fiber and retain volume-elastic properties. The dynamics of drying affects the change in the chemical composition of raw materials. During the drying process, due to the hydrolysis of nicotine salts and its release by oxidation with air oxygen, the nicotine level in a number of samples decreases within 10–30%. The higher the nicotine content, the higher the strength of tobacco, it is coarser in taste. Changes in the carbohydrate-protein ratio in the direction of increasing carbohydrates improve the taste characteristics of raw materials. For each studied variety, it was not possible to identify a regular dependence of its structure and the nature of the drying process at CMV with transformations of the chemical composition of raw materials. Based on the analysis of technological and qualitative indicators of tobacco raw materials presented in the developed database on the intensification of drying of various varieties of tobacco using the use of CMV of tobacco leaves, it is possible to plan the choice of the optimal drying method for each variety of tobacco, which allows to increase the efficiency of using raw materials and improve its quality characteristics.

RESEARCH OF QUALITY INDICATORS OF SKELETAL TOBACCO VARIETIES OF NATURAL DRYING WITH A CUTTED THE MIDDLE VEIN

2020 ◽  
Author(s):  
Е.Е. Ульянченко
Keyword(s):  
Quality Indicators ◽  
Raw Materials ◽  
Raw Material ◽  
Moisture Loss ◽  
Technological Properties ◽  
Drying Time ◽  
Tobacco Leaves ◽  
Russian Scientific ◽  
Russian Scientific Research Institute ◽  
Cut Tobacco

Исследовано влияние приема прорезания средней жилки листа на качественные показатели табачного сырья. Исследования проводили на крупнолистных скелетных сортах табака Вирджиния 202, Юбилейный новый 142, Трапезонд 92. Прорезание жилки осуществляли дисковым прорезателем на инновационном оборудовании – линии подготовки листьев табака к сушке. Сушили листья с прорезанной жилкой и без прорезания в вертикальных гирляндах под навесом естественным способом. Качество табачного сырья определяли по товарным сортам и технологическим свойствам, фракционному составу резаного табака; контролировали уровень значений никотина. Контроль показателей осуществляли по методикам лабораторного контроля ВНИИТТИ (Краснодар). Применение приема прорезания средней жилки на крупнолистных сортах табака выявило положительный технологический результат. Интенсивность сушки увеличилась, сорт: Вирджиния 202 – в 1,54 раза; Юбилейный новый 142 – в 1,93 раза; Трапезонд 92 – в 1,78 раза. Срок сушки сортов составил 13–14 сут. Сырье с прорезанной жилкой незначительно – до 5–7% снизило товарную сортность. Прорезание жилки не ухудшило технологических свойств сырья: выход волокна в целом увеличился на 5% в сравнении с сырьем с не прорезанной жилкой. Объем волокна у сорта Юбилейный новый 142 составил 92,96%, сорт показал хорошую скорость влагоотдачи и наибольшую эффективность применения приема прорезания средней жилки. Прием прорезания средней жилки листа предотвратил снижение уровня значений никотина в процессе сушки у сортов Вирджиния 202 и Трапезонд 92 на 35 и 15% соответственно за счет сокращения сроков сушки. Уровень никотина в листьях табака сорта Юбилейный Новый 142 понизился на 8%. Установлено, что прием прорезания средней жилки эффективен на крупнолистных сортах табака с массивной жилкой, он интенсифицирует сушку, не ухудшает основных показателей качества, сохраняет уровень никотина в табаке и рекомендован для применения в производстве табачного сырья. The influence of the method of cutting the middle vein of the leaf on the quality indicators of tobacco raw materials is studied. Studies were conducted on large-leaved skeletal tobacco varieties Virginia202, Yubileyny Novy 142, Trapezond 92. The vein was cut with a disk cutter using innovative equipment – a line for preparing tobacco leaves for drying. Dried leaves with a cut vein and without cutting in vertical garlands under a canopy in a natural way. The quality of tobacco raw materials was determined by commodity grades and technological properties, fractional composition of cut tobacco; the level of nicotine values was controlled. Monitoring of indicators was carried out according to the methods of laboratory control of All-Russian scientific research institute of tobacco, makhorka and tobacco products (Krasnodar). The use of the method of cutting the middle vein on large-leaf tobacco varieties revealed a positive technological result. The intensity of drying increased, the variety: Virginia 202 – 1,54 times; Yubileyny Novy 142 – 1,93 times; Trapezond 92 – 1,78 times. The drying period of the varieties was 13–14 days. Raw materials with a cut-through vein slightly reduced the commodity grade to 5–7%. The cutting of the vein did not impair the technological properties of the raw material: the yield of the fiber as a whole increased by 5% in comparison with raw materials with a non-cut vein. The volume of fiber in the Yubileyny Novy 142 variety was 92,96%, the variety showed a good rate of moisture loss and the highest efficiency of using the method of cutting the middle vein. The method of cutting through the middle vein of the leaf prevented a decrease in the level of nicotine values in the process of sushi in the varieties Virginia 202 and Trapezond 92 by 35 and 15%, respectively, due to a reduction in the drying time. The level of nicotine in tobacco leaves of the Yubileyny Novy 142 variety decreased by 8%. It was found that the method of cutting the middle vein is effective on large-leaf varieties with a massive vein tobacco leaves, it intensifies drying, does not worsen the main quality indicators, preserves the level of nicotine in tobacco and is recommended for use in the production of tobacco raw materials.

IMPACT OF INNOVATIVE METHOD OF PREPARING TOBACCO LEAVES FOR DRYING ON THE BASIC PARAMETERS OF QUALITY OF TOBACCO RAW MATERIAL

2019 ◽  
Author(s):  
Е.Е. Ульянченко
Keyword(s):  
Chemical Composition ◽  
Quality Indicators ◽  
Raw Materials ◽  
Raw Material ◽  
Tobacco Leaves ◽  
Commercial Grade ◽  
Innovative Method ◽  
Main Indicator ◽  
Basic Parameters

Исследовано влияние приема прорезания средней жилки на основные качественные показатели табачного сырья. Исследования проводили на листьях основных сортотипов табака Трапезонд и Остролист по массовым ломкам. Прорезание жилки осуществляли на инновационном оборудовании экспериментальном образце линии подготовки листьев табака к сушке ЛПТС360 (ВНИИТТИ, Краснодар). Качество табачного сырья с прорезанной жилкой определяли по товарным сортам, технологическим и курительным свойствам, химическому составу по методикам лабораторного контроля ВНИИТТИ. Инновационный способ подготовки табака к сушке в едином потоке с применением технологического оборудования, включающего прорезатель, выявил положительный технологический результат. Установлена эффективность приема прорезания средней жилки: срок естественной сушки листьев с прорезанной жилкой сократился в 2,5 раза выход 1го товарного сорта сырья составил 74,60 87,93 выход волокна сырья с прорезанной жилкой превышает минимальное значение технологических норм (75) в 1,15 1,26 раз условный расход сырья на единицу курительных изделий меньше норматива на 6 25 улучшен основной показатель химического состава табачного сырья (число Шмука) в 1,6 4,6 раза у сортотипа Трапезонд, в 1,2 1,5 раза у сортотипа Остролист дегустационные свойства сырья не ухудшились. Инновационный способ подготовки листьев табака к сушке, включающий прием прорезания средней жилки, рекомендуется для применения в производстве табачного сырья. The influence of middle vein cutting method on the main quality indicators of tobacco raw materials is studied. Studies were carried out on the leaves of the main varieties of tobacco Trapezond and Ostrolist, on mass breakdowns. Vein cutting was carried out on the innovative equipment of the line of preparation of tobacco leaves for drying LPTS360 (GNU VNIITTI RAA, Krasnodar). The quality of tobacco raw materials with a cut vein was determined by commercial grades, technological and Smoking properties, chemical composition in accordance with the methods VNIITTI. An innovative method of preparing tobacco for drying in a single stream with the use of technological equipment, including a cutter, revealed a positive technological result. The period of natural drying of leaves with cut veins decreased by 2,5 times. The yield of the 1st commercial grade of raw materials was 74,60 87,93. The output of the fiber raw material with cut vein exceeds the minimum value of technological norms (75) in 1,15 1,26 times. Conditional consumption of raw materials per unit of Smoking products is less than the norm by 6 25. The method of cutting the middle vein of the leaves improves the main indicator in the chemical composition of tobacco raw materials (Schmuck ratio) 1,6 4,6 times in the variety Trapezond and 1,2 1,5 times in the variety Ostrolist. The tasting properties of raw materials have not deteriorated. Analysis of raw material quality indicators showed that the innovative method of cutting the middle vein is effective and recommended for use in the production of tobacco raw materials.

scholarly journals Prospects for optimizing the drying process of Virginia 202 tobacco leaves

2021 ◽  
Vol 17 (1) ◽  
pp. 70-77
Author(s):  
E. Е. Ulyanchenko ◽  
N. N. Vinevskaya
Keyword(s):  
Quality Indicators ◽  
Raw Materials ◽  
Control Sample ◽  
Physical Method ◽  
Cost Effective ◽  
High Energy ◽  
Drying Process ◽  
Drying Time ◽  
Apply Physical ◽  
Natural Drying

Cultivation and use of Virginia 202 broadleaf skeletal variety for the production of smoking tobacco has broad prospects. Problems of post-harvest processing of large leaves with a massive midrib consist in high energy costs with an artificial drying method or the provision of facilities for long-term natural drying. The aim of the research is to apply physical method of cutting the leaf midrib to intensify drying and to determine the effect of this technique on the quality indicators of raw materials. It has been found that the technique of cutting the midrib on the Virginia 202 variety contributes to a significant optimization of the drying process without reducing the quality of raw materials. The drying time of leaves with the combined method is reduced by 2,8 times, with the natural method – by 2,3 times, and the quality indicators of raw materials improve. Commercial quality is characterized by the yield of 1 commercial grade, for combined drying the yield of 1 grade has increased in comparison with the control sample by 27% and amounted to 86,5%, with natural drying – the increase in yield is 4%. Cutting the midrib increases the fiber yield by 3–5% and contributes to an increase in the volumetric-elastic properties of the fiber, providing an economical consumption of raw materials for the production of smoking articles, the consumption is 676,8–753,8 g/1000 pcs. The gustatory quality improves, raw materials with a cut midrib have optimal values of the ratio of carbohydrate-protein balance in the range of 1,08–1,5, the strength is preserved due to the lower consumption of nicotine during the shorter drying period, in comparison with drying the leaf without cutting the midrib. Cutting the midrib in Virginia 202 is cost effective.

scholarly journals Ultrasound Drying of Rose Hips: a Process Study

2020 ◽  
Vol 50 (1) ◽  
pp. 79-86
Author(s):  
Elena Verboloz ◽  
Marina Ivanova ◽  
Vera Demchenko ◽  
Sergey Fartukov ◽  
Nikita Evona
Keyword(s):  
Vitamin C ◽  
Moisture Content ◽  
Quality Indicators ◽  
State Standard ◽  
Raw Materials ◽  
Initial Moisture Content ◽  
Raw Material ◽  
Drying Process ◽  
Resource Saving ◽  
Drying Time

Introduction. Rose hips are rich in macro- and micronutrients. Unfortunately, heat treatment destroys most nutrients. Ultrasonic technologies make it possible to reduce the drying time and lower the temperature regime. The research objective was to adjust ultrasound technology to rose hip production in order to reduce the loss of vitamins and improve the quality indicators of the dried product. Study objects and methods. The research featured rose hips of the Rosa canina species collected in the south of Kazakhstan. This subspecies of wild rose is poor in vitamin C. Nevertheless, this shrub is extremely common in Russia and other countries of the Commonwealth of Independent States. The raw material was dried according to standard methods. One group of samples was treated with ultrasound, while the other served as control. Both groups underwent a sensory evaluation and were tested for moisture and vitamin C. Results and discussion. The rose hips were dried in a combination steam oven with a built-in ultrasonic wave generator. The research revealed the following optimal parameters of the ultrasound drying process: frequency of ultrasonic vibrations – 22 kHz, processing time – 2.5 h, temperature in the combination steam oven – +56°C, initial moisture content – 30%. The resulting product met the requirements of State Standard. The loss of moisture was 57%. According to State Standard 1994-93, the initial moisture content should be 15% or less. Time decreased from 360 min to 160 min, and the initial moisture was 13%. The experiment confirmed the initial hypothesis that ultrasonic treatment improves the drying process by improving quality indicators and preserving vitamin C in raw materials using. Conclusion. Ultrasound treatment during moisture removal from rose hips provides a resource-saving technology that fulfills an economically and socially important function.

INFLUENCE OF DIETARY FIBRES OF THE PHYTOGENESIS ON THE TECHNOLOGICAL PROPERTIES OF THE DOUGH OF SOFT WAFERS

2018 ◽  
Author(s):  
Ю.Н. НИКОНОВИЧ ◽  
Н.А. ТАРАСЕНКО
Keyword(s):  
Dietary Fiber ◽  
Quality Indicators ◽  
Raw Materials ◽  
Technological Properties ◽  
Dietary Fibers ◽  
Biological Value ◽  
Dietary Fibres ◽  
Permissible Level ◽  
Confectionery Fat ◽  
Optimal Quality

Исследовано влияние гидратированных пшеничных волокон Камецель FW 200 и апельсиновых волокон Citri-Fi 200, внесенных в тесто взамен части кондитерского жира для повышения пищевой и биологической ценности продукта, на свойства мягких вафель. Готовили образцы вафельного теста: контрольный – тесто без добавок, образцы теста с заменой 10, 15 и 20% кондитерского жира на пшеничные волокна Камецель FW 200, образцы теста с заменой 10, 15 и 20% кондитерского жира на апельсиновые волокна Citri-Fi 200 – и определяли технологические свойства изготовленных образцов теста – влажность, плотность и количество оттеков вафельного листа. Установлено, что внесение пищевых волокон Citri-Fi 200 в исследованных дозировках 10, 15 и 20% от массы жира в рецептуру вафельного теста увеличивает количество оттеков выше допустимого уровня, т. е. увеличивает потери сырья. Оптимальные качественные показатели имеет образец вафельного теста с добавкой 15% гидратированных пищевых волокон Камецель FW 200, внесение которых позволит увеличить пищевую ценность кондитерского изделия. The influence of hydrated wheat fibers Kametsel FW 200 and orange fibers Citri-Fi 200, introduced into the dough instead of the confectionery fat to improve the nutritional and biological value of the product on the properties of soft waffles was investigated. Wafer dough samples: control - dough without additives, dough samples with replacement of 10, 15 and 20% confectionery fat by wheat fibers Kametsel FW 200, dough samples with replacement of 10, 15 and 20% confectionery fat by orange fibers Citri-Fi 200 – prepared and determined their technological properties – humidity, density and the number of flows of the wafer sheet. It is established that the introduction of Citri-Fi 200 dietary fibers in the studied dosages of 10, 15 and 20% by weight of fat in the formulation of wafer dough increases the number of flows the dough above the permissible level, i.e. increases the loss of raw materials. A sample of wafer dough with the addition of 15% hydrated dietary fiber Kametsel FW 200 has optimal quality indicators.

scholarly journals Influence of treatment of tobacco leaves with microwave radiation on quality indicators and quantitative composition of raw tobacco raw materials

2020 ◽  
pp. 66-73
Author(s):  
L. P. Pestova ◽  
E. I. Vinevsky ◽  
A. V. Chernov
Keyword(s):  
Microwave Radiation ◽  
Radiation Treatment ◽  
Raw Materials ◽  
Federal State ◽  
Quantitative Composition ◽  
Protein Ratio ◽  
Tobacco Leaves ◽  
Qualitative And Quantitative ◽  
Drying Technology ◽  
Quantitative Indicators

Technologies for obtaining expanded tobacco have been developed, which make it possible to increase the volume of tobacco leaves up to 50% and reduce the consumption of tobacco raw materials in the manufacture of smoking articles by up to 30%. However, they have a number of disadvantages, the main one being a decrease in the tasting evaluation of raw materials. The subject of the research is to determine the effect of microwave radiation when processing freshly harvested tobacco leaves on improving the qualitative and quantitative indicators of tobacco raw materials. The object of the research is freshly harvested leaves of three botanical varieties of tobacco grown at the experimental site of the Federal State Budgetary Scientific Institution «All-Russian Research Institute of tobacco, makhorka and tobacco products», harvested in the condition of technical maturity. The purpose of the research is to study the effect of microwave- radiation treatment of tobacco leaves during their post-harvest processing on the possibility of obtaining expanded tobacco and on the qualitative and quantitative composition of raw tobacco. The following has been established: the obtained raw tobacco in terms of dimensional characteristics is similar to expanded tobacco obtained under factory conditions; carbohydrate-protein ratio (Shmuk’s number) in comparison with the control on has increased 2,5–4,5 times, and the nicotine content has decreased 1,3–1,4 times; the conventional consumption of raw tobacco for the manufacture of cigarettes is reduced by 8 ... 17% in comparison with the control one, depending on the drying technology. The results of the studies have revealed the positive effect of microwave radiation when processing freshly harvested tobacco leaves on the improvement of the qualitative and quantitative indicators of raw tobacco.

scholarly journals Modifikasi Pengering Tipe Tray Dryer Dengan Penambahan Insulator

2020 ◽  
Vol 4 (4) ◽  
pp. 422-431
Author(s):  
Iqbal Fahri Tobing ◽  
Mustaqimah Mustaqimah ◽  
Raida Agustina
Keyword(s):  
Energy Consumption ◽  
Thermal Energy ◽  
Performance Test ◽  
Raw Materials ◽  
Electric Energy ◽  
Electrical Energy ◽  
Energy Calculation ◽  
Drying Process ◽  
Drying Time ◽  
Drying Efficiency

Abstrak. Pengering tipe Tray Dryer merupakan salah satu alat pengering rak atau pengering kabinet yang dapat digunakan untuk mengeringkan berbagai jenis bahan baku makanan. Alat pengering ini dirancang dengan tipe paralel flow tray dimana udara panas yang dihasilkan akan disirkulasikan sejajar dengan permukaan rak pengering dan bekerja menggunakan sumber energi listrik. Penelitian ini bertujuan untuk memodifikasi pengering tray dryer dengan penambahan insulator dan mengetahui konsumsi energi alat pengering tray dryer pada pengeringan kunyit. Parameter pengujian uji kinerja alat tanpa bahan meliputi distribusi suhu, kelembaban relatif dan kecepatan aliran udara dan untuk perhitungan konsumsi energi meliputi penggunaan energi listrik, perhitungan energi thermal, energi mengeringkan bahan, energi untuk menguapkan air bahan, efisiensi pengeringan, energi kipas dan kehilangan energi melalui cerobong. Pada pengujian pengering tray dryer suhu yang digunakan adalah 55°C. Hasil penelitian menunjukkan bahwa secara fungsional dan struktural alat pengering tray dryer setelah dimodifikasi dengan melapisi dinding luar ruang pengering dapat beroperasi dengan baik, proses pengeringan lebih cepat dan energi yang digunakan juga sedikit dibandingkan dengan sebelum dimodifikasi. Konsumsi energi listrik pada alat pengering tray dryer setelah dimodifikasi pada saat proses pengeringan dengan suhu 35oC selama 6,5 jam sebesar 35,33 kWh (127,2 MJ), pada suhu 45oC sebesar 24,26 kWh (88,06 MJ) dengan lamanya pengeringan selama 4,5 jam dan suhu 55oC sebesar 18,89 kWh (68,01 MJ) dengan lama pengeringan selama 3,5 jam, hal ii disebabkan lama pengeringan merupakan salah satu faktor yang menyebabkan besar kecilnya konsumsi energi listrik. Konsumsi energi thermal selama proses pengeringan dengan suhu 35°C adalah sebesar 17,53 MJ, suhu 45°C sebesar 19,54 MJ dan suhu 55°C sebesar 21,34 MJ. Berdasarkan hasil kalkulasi antara energi listrik dan energi thermal didapatkan efisiensi pengeringan pada suhu 35°C sebesar 27,80%, suhu 45°C sebesar 22,2% dan suhu 55°C sebesar 31,4%.Modification Of Tray Dryer With InsulatorAbstract. Tray Dryer is a type of dryer or cabinet dryer that can be used to dry various types of food raw materials. This dryer is designed with a parallel flow tray type where the hot air generated will be circulated parallel to the surface of the drying rack and work using an electric energy source. This study aims to modify the tray dryer with the addition of an insulator and determine the energy consumption of dryer dryers in turmeric drying. The test parameters of the performance test of equipment without material include temperature distribution, relative humidity and air flow velocity and for the calculation of energy consumption including the use of electrical energy, thermal energy calculation, energy drying material, energy to evaporate material water, drying efficiency, fan energy and energy loss through chimney. In testing the tray dryer dryer the temperature used is 55 ° C. The results showed that functionally and structurally the tray dryer after being modified by covering the outer walls of the drying chamber could operate well, the drying process was faster and the energy used was also less compared to before it was modified. Electric energy consumption in the tray dryer after being modified during the drying process with a temperature of 35oC for 6.5 hours amounted to 35.33 kWh (127.2 MJ), at a temperature of 45oC of 24.26 kWh (88.06 MJ) with a duration drying for 4.5 hours and a temperature of 55oC of 18.89 kWh (68.01 MJ) with a drying time of 3.5 hours, this is due to the length of drying is one of the factors causing the size of the electrical energy consumption. The consumption of thermal energy during the drying process with a temperature of 35 ° C is 17.53 MJ, a temperature of 45 ° C is 19.54 MJ and a temperature of 55 ° C is 21.34 MJ. Based on the results of calculations between electrical energy and thermal energy obtained drying efficiency at a temperature of 35 ° C at 27.80%, a temperature of 45 ° C at 22.2% and a temperature of 55 ° C at 31.4%

scholarly journals APPLICATION OF INNOVATIONS IN THE DEVELOPMENT OF RECIPES OF NEW KINDS OF MEAT-VEGETABIESEMI-FINISHED PRODUCTS

2020 ◽  
Vol 1 (27(54)) ◽  
pp. 8-11
Author(s):  
A.D. Dzhamakeeva
Keyword(s):  
Quality Indicators ◽  
Nutritional Value ◽  
Raw Materials ◽  
Meat Processing ◽  
Technological Properties ◽  
Modeling And Optimization ◽  
Vegetable Raw Materials ◽  
Processing Enterprise

The work is devoted to the study of the possibility of using functional vegetable ingredients in the technology of meatsemi-finished products andthe study of their influence on the functional and technological properties of chopped mea, and nutritional value of finished products. The modeling and optimization of the meat-vegetable semi-finished products recipes was carried out using the Smart Lab program. The quality indicators of finished products, confirming the feasibility of introducing vegetable raw materials into the recipes of semi-finished product, were investigated. The proposed technologies of the meat-vegetablesemi-finished products hasbeen tested at the meat-processing enterprise «Barkad»

INFLUENCE OF THE WIDTH OF TOBACCO FIBER AND THE PROPERTIES OF CIGARETTE PAPER ON THE CHEMICAL COMPOSITION OF THE SMOKE OF TOBACCO PRODUCTS FROM THIN-CUT TOBACCO

2021 ◽  
Author(s):  
Е.Ю. СМИРНОВА ◽  
Е.В. ГНУЧИХ ◽  
А.Ю. ЛУШНИКОВА
Keyword(s):  
Chemical Composition ◽  
Raw Materials ◽  
Air Permeability ◽  
Clear Correlation ◽  
Physical Parameters ◽  
Technological Properties ◽  
Tobacco Products ◽  
Cigarette Paper ◽  
Cut Tobacco ◽  
Different Diameters

Рассмотрены технологические свойства табачного сырья скелетного типа сорта Юбилейный с шириной табачного волокна 0,5 и 0,8 мм и табачной мешки американского типа с шириной волокна 0,6 и 0,9 мм, использованных для изготовления изделий из табака курительного тонкорезаного. Выявлено, что у табака сорта Юбилейный с шириной волокна 0,8 мм наибольший условный расход на изготовление 1000 шт. изделий. Проведен анализ состава и воздухопроницаемости сигаретной бумаги для изготовления курительных изделий разных диаметров. Исследовано влияние физических параметров изделий из табака курительного тонкорезаного (диаметр, ширина табачного волокна, воздухопроницаемость сигаретной бумаги) на химический состав дыма (никотин, смола, монооксид углерода). Установлено, что увеличение ширины табачного волокна привело к значительному повышению содержания никотина и смолы в дыме изделий с табаком сорта Юбилейный; в дыме курительных изделий с американской мешкой столь четкой корреляции не наблюдалось. При использовании бумаги на основе конопли с меньшей, чем в бумаге с рисовой основой, воздухопроницаемостью в дыме курительных изделий возрастала концентрация как никотина, так и смолы, содержание которой в дыме образцов изделий с табаком сорта Юбилейный при ширине волокна 0,5 мм повышалось на 4–23%, при ширине волокна 0,8 мм – на 6–13%; с американской мешкой при ширине волокна 0,6 мм возрастало на 7–11%, при ширине волокна 0,9 мм – на 2–4%. Результаты исследований помогут выработать рекомендации для производителей и потребителей этого вида продукции. The paper considers the technological properties of skeletal-type tobacco raw materials of the Yubileynyy variety with a fiber width of 0,5 and 0,8 mm and American-type tobacco bags with a fiber width of 0,6 and 0,9 mm, used for the manufacture of products from thin-cut smoking tobacco. It was revealed that tobacco of the Yubileynyy variety with a fiber width of 0,8 mm has the highest conventional consumption for the manufacture of 1000 pieces products. The analysis of the composition and air permeability of cigarette paper for the manufacture of smoking products of different diameters was carried out. The influence of the physical parameters of tobacco products made of thin-cut tobacco (diameter, width of tobacco fiber, breathability of cigarette paper) on the chemical composition of smoke (nicotine, tar, carbon monoxide) is investigated. It was found that an increase in the width of tobacco fiber led to a significant increase in the content of nicotine and tar in the smoke of tobacco products of the Yubileynyy variety; such a clear correlation was not observed in the smoke of smoking products with an American-type. When using hemp-based paper with less air permeability than in rice-based paper, the concentration of nicotine and tar in the smoke of smoking products increased. The tar content in the smoke of samples of tobacco products of the Yubileynyy variety with a fiber width of 0,5 mm increased by 4–23%, with a fiber width of 0,8 mm – by 6–13%; with an American-type with a fiber width of 0,6 mm increased by 7–11%, with a fiber width of 0,9 mm – by 2–4%. The research results will help to develop recommendations for manufacturers and consumers of this type of products.

scholarly journals Kinetics of the drying process of fermented wheat raw materials in a vibratory boiling layer

2020 ◽  
Vol 81 (4) ◽  
pp. 17-21
Author(s):  
S. T. Antipov ◽  
V. V. Toroptsev ◽  
A. N. Martekha ◽  
A. A. Berestovoy ◽  
I. S. Yurova
Keyword(s):  
Raw Materials ◽  
Raw Material ◽  
Specific Load ◽  
Drying Process ◽  
Distribution Grid ◽  
Gas Distribution ◽  
Drying Time ◽  
Boiling Layer ◽  
Main Factors ◽  
Kinetics Of

The analysis of the influence of the main factors on the kinetics of the drying process of fermented wheat raw materials in a vibro-boiling layer is presented. The purpose of the study is to study the influence of the main technological parameters on the kinetics of the drying process of fermented wheat raw materials in a vibrating boiling overflowing layer at atmospheric pressure. The main factors affecting the drying process were selected: the temperature of the drying agent supplied to the dryer, the speed of the drying agent, the vibration amplitude of the gas distribution shelves, the vibration frequency of the gas distribution shelves. The influence of temperature and air velocity on the drying process of raw materials, the influence of the amplitude and frequency of oscillations of the gas distribution grid on the kinetics of the drying process of the fermented product, as well as the influence of the specific load of the product on the process of moisture removal are shown An analysis of the curves shows that with an increase in the amplitude of the oscillation, it reduces the drying time, and an increase in the frequency of oscillation of the shelves contributes to a decrease in the drying time. In this case, a uniform increase in the drying intensity is observed over the entire range of the amplitudes considered. An increase in the oscillation frequency of the gas distribution grid also helps to reduce the duration of the drying process of fermented wheat raw materials. It should be noted that the amplitude of the oscillations more strongly affects the decrease in the drying time of the raw material than the frequency Thus, we concluded that in the intervals under study the changes in the amplitude and frequency of vibrations of perforated shelves on the drying process of fermented wheat raw materials are more strongly affected by the amplitude of vibrations. In addition, when choosing vibration parameters, the specific load of the material on the grate and its initial humidity should be taken into account..

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