scholarly journals CHOUX PASTRY SEMI-FINISHED PRODUCTS WITH FILLERS: TECHNOLOGY AND QUALITY

Author(s):  
FEDOROVA Dina ◽  
ZYKOVA Yelyzaveta

Background. Theproblem of expanding the range of flour products of high nutritional and biological value for healthy nutrition with the use of new types of protein and mineral supplements, products of complex processing of fish and plant raw materials remains relevant. The development of technology of choux pastry products using dry fish and plant semi-finished product (NRVGL) and carrot filler (CF) is proposed. The aim of this article is to study the influence of dry fish and plant semi-finished products on the structural and mechanical properties and quality indicators of choux pastry products, to justify the rational recipe composition and to determine the nutritional value of choux pastry semi-finished products using NRVGL and CF. Materials and methods. The semi-finished fish and plant semi-finished product from hydrolyzed fish heads with wheat bran and flax seed fiber (NRVGL), which is made from dry fish and plant semi-finished products (SRRN) according to the TU U 10.2-40220843-003: 2016; boiled carrot puree with a dry matter content of 10 %; model sys­tems and baked semi-finished products from choux pastryis explored. Organoleptic indicators of baked products were evaluated according to DSTU 4683: 2006 [12]. Viscosity was measured on a rotary viscometer VPN-0.2, the total mois­ture content was determined by drying to constant weight, ash - by burning a sample with calcination of the mineral residue in a muffle furnace, fat –by extraction-weight method, protein –by modified Kieldal method according to GOST 7636–85, mass fraction of car­bohydrates –by the calculation method, mineral composition –on the atomic absorption spectrophotometer AAS-30. Results. The influence of dry and hydrated fish and plant semi-finished products on the structural and mechanical, functional technological and organoleptic properties of model systems from choux pastrydough has been established by experimental methods. It was found that the use of hydrated in milk NRVGL during brewing flour improves the techno­logical properties of choux pastry dough. The influence of CF on the structure of choux pastrydough and the quality of baked semi-finished products with NRVGL has been studied. The mechanism of action of these additives is studied, the stage of their intro­duction and rational mass fraction in the choux pastrysystem are substantiated. It is established that when using 20 % NRVGL from flour weight and 10 % CF from the mass of egg mix during the brewing of flour, the necessary plasticization of the dough structure is achieved. At the same time there is an improvement of organoleptic characteristics and quality indicators of products. Custard semi-finished products contain­ning NRVGL and CF contain 15.1 % less fat, their nutrient composition improves, in particular, the content of Calcium, Phosphorus, fiber, easily hydrolyzed polysaccharides and soluble pectin substances increases compared to the control. Conclusion. The complex of experimental researches enabled the development of the recipe composition and technology of production of baked choux pastrysemi-finished products with the use of dry fish and plant semi-finished product NRVGL and carrot filler. Choux pastrysemi-finished product is recommended for using in the production of culinary products with improved nutrient composition –profiteroles, filled with pate and fish paste, which are served as cold or banquet snacks.

2021 ◽  
Vol 17 (4) ◽  
pp. 72-83
Author(s):  
E. P. Suchkova ◽  
R. Hussaineh

The process of obtaining aqueous plant extracts from spicy-aromatic, spicy-flavor plants, their use in the production of cheese to form specific taste properties and preserve original characteristics of cheese mass have been studied. Extracts from different aromatic herbs: rosemary, cumin, thyme, oregano and their composition, as well as cow milk (mass fraction of fat 3.2%); bacterial leaven, rennet enzyme, cheese mass with extracts after aging for 24 hours are the objects of the research. Aqueous extracts were prepared at different parameters (different doses, duration of exposure). The following organoleptic parameters were determined in the extracts: taste, smell and color in accordance with the developed 5-point scale, physicochemical parameters, dry matter content using a refractometer, the pH of the extract by potentiometric method using a pH meter. Prepared samples of extracts were added to the ready-to-form cheese grain, the amount of added extract varied from 2,5 to 7,5%. After the introduction of plant extracts into the cheese mass, its organoleptic and physicochemical parameters were determined, such as: active pH acidity, mass fraction of moisture, mass fraction of fat. It was found that the extracts of cumin and oregano herbs showed better results in organoleptic characteristics in comparison with extracts of rosemary and thyme. Cheese mass with the addition of plant extracts from the composition of cumin and oregano herbs also had the best organoleptic characteristics. The stage of introduction of extracts into the cheese mass was determined. The extracts were added to the mass before molding. The effect of plant extracts on the storage capacity of cheese mass for 7 days was also studied: the use of extracts from the composition of cumin and oregano preserved the original characteristics of cheese better than extracts from the composition of rosemary and thyme.


2018 ◽  
Vol 13 (3) ◽  
pp. 5-9
Author(s):  
Ирек Бикчантаев ◽  
Irek Bikchantaev ◽  
Шамиль Шакиров ◽  
Shamil' Shakirov ◽  
Марсель Тагиров ◽  
...  

For the production of high quality silage, and reduction of losses of biological yield, the use of effective biological preparations is topical. In order to reveal the effectiveness of the preservation of nutrients from plant raw materials, a number of laboratory studies were carried out in 2016-2017 in the Tatar Scientific Research Institute of Agriculture (TatNIISKh). The object of research was haylage harvested from the green mass of alfalfa, grown on the experimental field “TatNIISh” in Laishevsky district of the Republic of Tatarstan. The nutritional value of the conserved green mass of the alfalfa (Medicago sativa) variety Aisleau in the phase of budding with different moisture was analyzed. Preservation of the planted plant mass was carried out using biological preparations Biotrof (St. Petersburg), Ferbak-Sil (Kazan), Bioamid-3 (Saratov). The variant with biological preparation Biotroph served as the control. The maximum content of exchange energy (EE), with an increased concentration of phytomass moisture, was established in the control sample, which was 2.36 MJ/kg and was higher than the experimental samples with Bioamid-3 and Ferbak-Sil preparations at 6.78 and 3.82 %. With an increased dry matter content in the green mass of alfalfa, this indicator was the maximum in the sample with the preparation Bioamid-3 (3.67 MJ/kg), which was higher than the control by 4.56%. The leader in the concentration of crude protein and crude fiber, with a high moisture content of raw materials, was set in a control sample and amounted to 6.11 and 6.07%, which were higher than the prototypes with Bioamid-3 and Ferbak-Sil preservatives by 0.33 and 0.16%, 0.76 and 0.48% respectively. The leading preservative for the preservation of raw protein and crude fiber, with reduced moisture content of raw materials, showed the drug Bioamid-3, whose indices were above the control by 0.39 and 0.23%.


2021 ◽  
Vol 40 ◽  
pp. 02008
Author(s):  
Andreii Zahorulko ◽  
Aleksey Zagorulko ◽  
Bogdan Liashenko ◽  
Irina Gordienko

The method for the production of confiture has been improved, which consists in preliminary infrared processing of fruits and vegetables by drying at a temperature of 45...50 °C, followed by grinding them to 1.5...2.5 mm. Introduction of inverted syrup (to prevent sugar crystallization during storage of confitures), and subsequent boiling to a dry matter content of 60...76% at a temperature of 45...50 °C, which makes it possible to obtain confitures with high organoleptic characteristics. The obtained confiture is characterized by a high biological value and quality due to the increase of vitamins and microelements in it due to the use of fruit and berry raw materials and providing a gentle heat and mass exchange treatment at all stages of production.


Author(s):  
А.Л. Майтаков ◽  
Л.Н. Берязева ◽  
Н.Т. Ветрова ◽  
К.Б. Плотников

Разработан новый быстрорастворимый продукт (кисель) с определенным фазовым составом и строением на основе молочной сыворотки и местного растительного сырья – черноплодной рябины (Aronia melanocarpa). Разработана модель технологии производства быстрорастворимого гранулированного продукта (кисель) на основе молочной сыворотки и черноплодной рябины. Исследована сохраняемость киселя в трех температурных режимах: 1-й (21 ± 1)°С; 2-й с низкой плюсовой температурой (5 ± 1)°С; 3-й с повышенной (39 ± 1)°С при влажности окружающей среды 80%. По окончании годичного исследования сохраняемости при температурных режимах (21 ± 1)°С и (5 ± 1)°С изменений в органолептических показателях продукта не наблюдали. Скорость растворения продукта при температурных условиях хранения (21 ± 1)°С и (5 ± 1)°С не изменялась на протяжении 9 мес. Установлено, что при хранении в условиях пониженных положительных температур 4–6°С и в режиме комнатной температуры (21 ± 1)°С исследуемый пищеконцентрат по окончании 6 мес. хранения не изменил свойств по показателям качества. Сроки испытания продукта превышали по длительности в 2 раза заданный срок хранения (коэффициент запаса). Результаты испытаний явились основанием для разработки технической документации на производство быстрорастворимых гранулированных плодово-ягодных киселей. A new fast – soluble product (kissel) with a certain phase composition and structure based on whey and local plant raw materials Aronia melanocarpa. A model of technology for the production of a rapidly soluble granular product (kissel) based on whey and Aronia melanocarpa has been developed. The stability of kissel in three temperature modes was studied: 1st (21 ± 1)°C; 2nd with a low plus temperature (5 ± 1)°C; the 3rd with the increased (39 ± 1)°C at 80% ambient humidity. At the end of a year-long study at temperature conditions (21 ± 1)°С and (5 ± 1)°С, no changes in the organoleptic characteristics of the product were observed. Dissolution rate of the product under storage temperature conditions (21 ± 1)°C and (5 ± 1)°C did not change for 9 months. It is established that when stored at low positive temperatures 4–6°C. With and at room temperature (21 ± 1)°C. At the end of 6 months of storage, the food concentrate under study did not change its properties in terms of quality. The product testing period was 2 times longer than the specified storage period. The test results were the basis for the development of technical documentation for the production of instant granulated fruit and berry kissel.


Author(s):  
Н.Б. ЕРЕМЕЕВА ◽  
Н.В. МАКАРОВА

Подобраны оптимальные параметры для экстракции плодов и ягод черной смородины, малины, вишни, черноплодной рябины при ультразвуковом излучении 35 кГц с целью получения плодово-ягодных экстрактов с высокой антиоксидантной активностью. На основании экспериментальных данных выбраны технологические режимы процесса: экстрагирование сырья 75%-м этиловым спиртом при соотношении сырье : растворитель 1 : 10, температуре (40 ± 5)°C в течение 90 мин. Экстракты концентрируют под вакуумом до содержания сухих веществ 65%. Дана технологическая схема получения плодово-ягодных экстрактов. Полученные экстракты обладают высокой антиоксидантной активностью, содержат большое количество фенольных веществ, флавоноидов и антоцианов; по органолептическим, физико-химическим и микробиологическим показателям соответствуют нормативной документации. The optimal parameters for extraction of fruits and berries of fruits and berries of black currant, raspberry, cherry, chokeberry with ultrasonic radiation of 35 kHz in order to obtain fruit and berry extracts with high antioxidant activity are selected. Based on the experimental data, the technological modes of the process are selected: extraction of raw materials with 75% ethyl alcohol at a ratio of raw materials: solvent 1: 10, temperature (40 ± 5)°C for 90 min. The extracts are concentrated under vacuum to a dry matter content of 65%. Technological scheme of fruit and berry extracts is given. The obtained extracts have a high antioxidant activity, contain a large amount of phenolic substances, flavonoids and anthocyanins; organoleptic, physical and chemical and microbiological parameters correspond to the normative documentation.


Author(s):  
M. V. Manukovskaya ◽  
I. P. Shchetilina ◽  
A. G. Kudryakova ◽  
S. R. Kozlova ◽  
A. O. Torosyan ◽  
...  

The development of targeted beverages is a priority for healthy eating. Plant raw materials containing a wide variety of biologically active substances are used for their production. The presence of these ingredients helps to improve many physiological processes in the body, as well as to increase its immune status. The high efficiency of ultrasonic effects on various technological processes was confirmed by numerous studies. Ultrasonic extraction was carried out at t = 20 ? and an ultrasonic wave frequency of 22 kHz. As a result of the research, it was found that the equilibrium state is achieved within 15 minutes with ultrasound exposure. Natural raw materials, their chemical composition and the influence on the human body were studied in the work to develop new beverages recipes. The selected ingredients in a certain quantitative ratio made it possible to obtain beverages with improved bio-corrective properties, which allows satisfying the daily requirement of the human body for biologically active substances. Ultrasonic exposure has a positive effect on the organoleptic characteristics of the beverage and the aftertaste, as proved by the comparative organoleptic evaluation of the samples. The functional properties of the beverages developed were confirmed experimentally. The following was determined in the beverages: macronutrients content, antioxidant activity, vitamin C content, shelf life duration. The ultrasonic extraction method application in the technology of beverages manufacturing allows: to reduce the preparation time by half, to reduce the amount of raw materials by 15%, to increase the content of macronutrients by 45%, to increase the content of vitamin C by 35%, to increase the antioxidant activity by 45-50%, to increase storage stability by 50-60%, to improve organoleptic characteristics. The results obtained prove the intensifying effect of ultrasonic exposure in the production of functional beverages.


2021 ◽  
Vol 296 ◽  
pp. 07009
Author(s):  
Svetlana Gabelko ◽  
Olesya Ionova

When developing a diet for citizens with diseases of the gastrointestinal tract or obesity, it is necessary to adhere to a therapeutic diet in which bakery products and dairy products with berry fillers can be wholesome ingredients. In order to increase the range of berry fillers based on local plant raw materials, the physicochemical quality indicators were studied and the organoleptic evaluation of fillers with various types of thickeners was given.


2017 ◽  
Vol 53 ◽  
pp. 185-190
Author(s):  
Y. I. Sklyarenko ◽  
T. O. Chernyavska ◽  
L. V. Bondarchuk

The aim of the research – is to study the qualitative composition of milk of cows of Ukrainian brown dairy breed in terms of households and in the context of genealogical descent. Method. Research conducted under the conditions of the State Enterprise "Pilot Farm of the Institute of Agriculture of Northern East of NAAS» in Sumy region, Enterprize of Additional Liability “Mayak” in Trostyanetc region, State Enterprise "Pilot Farm Agricultural Firm “Nadiya” of the Institute of Agriculture of Northern East of NAAS» in Romny region. Milk production was assessed by monthly milking control with sampling of milk. Quality indicators measured in the laboratory of the former Sumy State Breeding Center on the equipment of Bentley. We investigated the percentage of fat, percentage of protein, including casein, percentage of dry matter, skimmed residue, contents of somatic cells. Biometric processing of results was carried out by the conventional method (Plohynskoho M.O., 1969), using software Statistica 6.0. The results of the research. Studies have been conducted on the content of fat, protein, casein, lactose and somatic cell count in cow milk. Established difference of qualitative composition of milk of cows depending on the households and on the genealogical origin of the animals. Analysis of our studies indicate that the level of quality indicators of milk production of animals of Ukrainian brown dairy breeds in different farms is significantly different. All the main indicators of quality prevailed in animals of Enterprize of Additional Liability “Mayak”. For the fat content of milk cows of Distinkshna line 159523 were dominated. They though not significantly, but dominated the animals of Eleganta 148551 and Laddi 125640 lines for 0.16% and 0.19% respectively. The substantial significant difference of the content of lactose in the milk of cows of different lines is not set. Animals of Distinkshna line 159523 significantly superior cows of Eleganta 148551 and Laddi 125640 lines for the protein, for 0,24% (P < 0,05) and 0,32% (P < 0,05) respectively. For the casein content they were significantly superior then Laddi 125640 line cows – on 0,24% (P < 0,05). For the dry matter content and skimmed milk residue animals of Distinkshna line 159523 also have the advantage. Conclusions. As a result of studies found that the level of quality indicators of milk production in animals of Ukrainian brown dairy breed in different farms is significantly different. So fat content in milk varies 3,43–3,98%; protein content – 3,10–3,55%; casein content – 2,83–3,31%; dry matter content – 12,4–13,1%, fat-free dry milk residue – 8,95–9,13%. The dependence of milk quality indicators based on linear descent. For the main indices are preferred animals of Distinkshna line 159523.


2010 ◽  
Vol 156-157 ◽  
pp. 939-942 ◽  
Author(s):  
Deng Ling Jiang ◽  
Guo Wei Ni ◽  
Guan Yi Ma

Treatment of municipal wastewater results worldwide in the production of large amounts of sewage sludge. The major part of the dry matter content of this sludge consists of nontoxic organic compounds, in general a combination of primary sludge and secondary (microbiological) sludge. The sludge also contains a substantial amount of inorganic material and a small amount of toxic components. The large volume of wastewater sludge generated requires enormous landfill space for disposal. Diverting the wastewater sludge from landfill would alleviate the shortage of landfill sites. Thus alternative applications have to be considered for the wastewater sludge diverted away from the landfills. The use of wastewater sludge for the production of construction materials is reviewed in this paper. Wastewater sludge can be used as raw materials for making bricks, concrete filler and concrete aggregates. The study reveals that the reuse of wastewater sludge as construction materials offers a technically feasible alternative for sludge disposal.


2021 ◽  
Vol 20 (4) ◽  
pp. 24-28
Author(s):  
L. Telezhenko ◽  
M. Napadovska ◽  
T. Pasternak

One of the most important problems of the population's nutrition is the high caloric content of flour confectionery products, due to their oversaturation with carbohydrate and fat components. This trend leads to micronutrient deficiencies, and later to metabolic problems and deteriorating health. In recent years, there has been an expansion of the range of waffles, improving technology through the wider introduction of various ingredients of plant origin. Crustilian is a crunchy product or component of a dish that has a crispy texture (waffles, cereal breads) or a surface (a crust of bread or potato balls with a fried crust). Crustilian is also used as a layer for cakes or desserts, which usually consists of waffle crumbs, chopped nuts and melted dark chocolate. There are still many variations for making crustilians. The range of applications of crustilian in the manufacture of sweet dishes is extremely wide. The nutritional value of crustilians is determined by the composition of raw materials and can be significantly increased due to the rational selection of components, the introduction of enrichments in the recipe, as well as technological processing, which increases their digestibility. Improving the technology of crucifers waffles by increasing their nutrient density will expand the range of products with functional ingredients, and enrichment of the micronutrient composition due to valuable plant raw materials will improve the nutritional value and organoleptic characteristics of the finished product. A line of crustilians with a high content of biologically active compounds has been developed due to the introduction of superfoods such as flax seeds, sesame seeds, sunflower and walnuts and peanuts into the product formulation. It is established that the use of peanuts and walnuts, in the composition, makes the dough less crispy and more fatty. The presence of flax and sesame does not reduce the crunchiness of the finished product, which is characteristic of crustilians, but, on the contrary, slightly increases this figure. It is proved that the index of nutritional density of crustilian made according to the developed recipe in comparison with the prototype is characterized by an increase in the index of nutritional density in three times, while the mass fraction of the macronutrients increases from 1.26 to 2.5 times, depending on the micronutrient. increases only 1.1 times.


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