scholarly journals Impact of agro-ecological conditions on protein synthesis in hexaploid wheat - spelt (Triticum spelta)

2016 ◽  
Vol 32 (1) ◽  
pp. 91-100
Author(s):  
Jela Ikanovic ◽  
Vera Popovic ◽  
Snezana Jankovic ◽  
Gordana Drazic ◽  
Slobodanka Pavlovic ◽  
...  
Keyword(s):  
Hexaploid Wheat ◽  
Nutritional Value ◽  
Climatic Factors ◽  
Wheat Bread ◽  
Bakery Products ◽  
Triticum Spelta ◽  
Chemical Indicators ◽  
Technological Quality ◽  
Physical And Chemical

Technological quality of wheat is defined by physical and chemical indicators of quality and its baking properties. To make wheat a commodity, there are certain requirements to be met, defined by minimum values of trade quality indicators. As hexaploid wheat, spelt (Triticum spelta L.) belongs to a group of alternative cereal grains high in gluten, and its flour is therefore used for making most pastries. Due to its high nutritional value, spelt flour is used to enhance the quality or flavour of wheat bread and other bakery products. Two-year research was conducted during 2011 and 2012 to investigate protein content in crops grown on the Eutric Cambisol soil type. The research was conducted on two spelt cultivars: Hungarian Ek? 10 and Serbian NS Nirvana. The results showed that NS Nirvana averaged a statistically significantly higher proteins content (16.76%) than Hungarian cultivar Ek? 10 (15.65%). Climatic factors, temperatures, the intensity of light and duration of seed filling had an impact on the investigated parameter.

scholarly journals USE OF IODINE-CONTAINING ADDITIVES IN THE PRODUCTION OF WELLNESS BAKERY PRODUCTS

2019 ◽  
pp. 137-144
Author(s):  
Nataliia Buialska ◽  
◽  
Valeriya Voedilo ◽  
Natalya Denisova ◽  
◽  
...  
Keyword(s):  
Quality Indicators ◽  
Nutritional Value ◽  
Bakery Products ◽  
Total Iodine ◽  
Target Setting ◽  
Chemical Indicators ◽  
Physico Chemical ◽  
Physicochemical Studies ◽  
Further Development

Urgency of the research. The iodine supply of the population is one of the most important task in many countries, including Ukraine. Iodine enrichment of bakery products contributes to its solution. Target setting. The enrichment of bakery products with iodine is promising direction. However, it is still not used widely due to insufficient data. Actual scientific researches and issues analysis. Works of many domestic and foreign scientists are devoted to the problem of iodine deficiency. Uninvestigated parts of general matters defining. Issues of the efficiency of using various iodine-containing additives and their influence on the organoleptic and physico-chemical indicators of the quality of bakery products have not been studied sufficiently. Further development of the assortment of bakery products fortified with iodine is required. The research objective. The aim of the work was to investigate the effect of iodine-containing additives on organoleptic and physico-сhemical quality indicators of bakery products from wheat flour for improving the nutritional value of bread and producing wellness food products. The statement of basic materials. The advisability of using iodine-containing additives “Iodaktiv” and “Laminariia” in the technology of bakery products in order to improve their quality, raise nutritional value and provide wellness properties of finished products has been proved on the basis of scientific and experimental data. On the basis of organoleptic and physicochemical studies it was established that studied bread samples containing additive “Iodaktiv” in quantity of 0,13 g and additive “Laminariia” in quantity of 0,5 g are characterized by higher quality indicators. Conclusions. Consumption of bread fortified with additives “Iodaktiv” and “Laminariia” in optimal concentrations provides intake of approximately 55 μg of iodine or 37 % of the total iodine daily dose, which is recommended.

scholarly journals Prospects for the use of fruit enhancers in bakery technology for healthy diet

2021 ◽  
Vol 845 (1) ◽  
pp. 012091
Author(s):  
K V Bryksina ◽  
O V Perfilova ◽  
E I Popova
Keyword(s):  
Nutritional Value ◽  
Raw Materials ◽  
Chemical Properties ◽  
Physicochemical Characteristics ◽  
Bakery Products ◽  
Human Diet ◽  
New Varieties ◽  
Physical And Chemical ◽  
And Chemical Properties

Abstract Bread is a useful biological product that remains high in the human diet and contains a large amount of substances necessary for the human. A rational way to expand the range of functional bakery products is to integrate natural plant-based ingredients into the formulation, which will increase the nutritional value of products, improve their sensory and physicochemical characteristics, create a group of new varieties, boost production, advance the quality of raw materials with low properties and save the critical and accessory raw materials. The paper discusses the effect of fruit enhancers on the physical and chemical properties of dough and finished bakery products. The paper proposes optimal dosages of fruit powders.

scholarly journals Improvement of the technology of bakery products using the wholemeal spelt flour

2021 ◽  
Vol 37 ◽  
pp. 00069
Author(s):  
Nadezhda Sanzharovskaya ◽  
Natalia Sokol ◽  
Olga Khrapko ◽  
Kyamran Mamedov
Keyword(s):  
Nutritional Value ◽  
Control Sample ◽  
Wheat Bread ◽  
Bakery Products ◽  
Chemical Parameters ◽  
Amylolytic Enzymes ◽  
Mass Consumption ◽  
Healthy Nutrition ◽  
New Varieties ◽  
Physical And Chemical

Bread is one of the most popular mass-consumption products in Russia and in the world. The improvement of the bread quality, the development of new varieties with increased nutritional and biological value will improve the nutrition patterns of the population in the most rational way. The objective of this study is to justify the use of wholemeal spelt flour in the formulation of wheat bread. Generally accepted standard research methods were used. It is experimentally proved that the addition of spelt flour to the flour blend increases the activity of amylolytic enzymes, as well as decreases the mass fraction of crude gluten in all dough samples. When adding the spelt flour in the proportion 40% of the flour weight, physical and chemical parameters did not deteriorate and fell within the normal range, compared with the control sample of wheat bread. It is proved that the use of spelt flour in the production of bakery products will increase the biological and nutritional value of products, as well as expand the range of products for healthy nutrition.

APPLICATION OF THE PUMPKIN POMACE POWDER IN ENRICHED CRACKER TECHNOLOGY

2019 ◽  
Author(s):  
Н.М. ДЕРКАНОСОВА ◽  
И.И. ЗАЙЦЕВА ◽  
А.А. ЕМЕЛЬЯНОВ ◽  
Т.В. ПОНОМАРЕВА ◽  
А.А. СТАХУРЛОВА ◽  
...  
Keyword(s):  
Dietary Fiber ◽  
Optimization Method ◽  
Mathematical Planning ◽  
Chemical Indicators ◽  
Organoleptic Characteristics ◽  
Autolytic Activity ◽  
Physical And Chemical ◽  
Interstate Standard ◽  
Β Carotene

Рассмотрены аспекты применения вторичного продукта сокового производства – выжимок из тыквы, полученных конвективным вакуумным высушиванием при температуре, не превышающей 50°С, в качестве обогащающего пищевыми волокнами сырьевого ингредиента рецептуры крекера. Дана характеристика высушенных выжимок из тыквы сорта Мускатная. Приведены результаты исследования влияния порошка из выжимок тыквы дисперсностью от 63 до 125 мкм на хлебопекарные свойства муки – количество и качество клейковины, автолитическую активность. Обоснование рецептуры крекера с повышенным содержанием пищевых волокон и β-каротина проведено методом математического планирования – полный факторный эксперимент 22 с последующей оптимизацией методом ридж-анализа. Разработана производственная рецептура. Апробация разработанной рецептуры показала, что крекер с выжимками из тыквы в количестве 11,34 г/100 г муки имеет отличительные органолептические характеристики, обусловленные привкусом и ароматом тыквы, по физико-химическим показателям соответствует требованиям межгосударственного стандарта, по составу, г/100 г, пищевых волокон (3,4) и β-каротина (2,9) может быть отнесен к продукту – источнику пищевых волокон с высоким содержанием β-каротина. The aspects of the use of the secondary product of juice production – pumpkin pomace obtained by convection vacuum drying at a temperature not exceeding 50°C, as an enriching raw ingredient of the cracker formulation with food fibers are considered. The characteristics of dried pumpkin pomace of Muscatnaya variety are given. The results of the study of the influence of pumpkin pomace powder dispersion from 63 to 125 microns on the baking properties of flour – the quantity and quality of gluten, autolytic activity are adduced. The substantiation of the cracker formulation with high content of dietary fibers and β-carotene was carried out by the method of mathematical planning – a complete factorial experiment 22 with subsequent optimization method by ridge analysis. The production formulation is developed. Approbation of the developed formulation showed that the cracker with pumpkin extracts – 11,34 g/100 g of flour has distinctive organoleptic characteristics due to the taste and aroma of pumpkin, on physical and chemical indicators meets the requirements of the interstate standard, by composition, g/100 g, dietary fiber (3,4) and β-carotene (2,9) can be attributed to the product – a source of dietary fiber with a high content of β-carotene.

scholarly journals Interaction between xylanase, glucose oxidase and ascorbic acid on the technological quality of whole wheat bread

2016 ◽  
Vol 46 (12) ◽  
pp. 2249-2256 ◽  
Author(s):  
Camila Batista da Silva ◽  
Eveline Lopes Almeida ◽  
Yoon Kil Chang
Keyword(s):  
Ascorbic Acid ◽  
Glucose Oxidase ◽  
Storage Period ◽  
Wheat Bread ◽  
Whole Wheat ◽  
Whole Wheat Bread ◽  
Significant Difference ◽  
Technological Quality ◽  
Central Composite

ABSTRACT: This study aimed to verify the performance of xylanase and its interaction with oxidants agents (glucose oxidase and ascorbic acid) on the quality of whole wheat bread. The experiment was based on a central composite rotational design and the Response Surface Methodology was used to analyze the results. None of the xylanase, glucose oxidase or ascorbic acid concentrations within the studied range led to a significant difference in the specific volume. The highest moisture content and the lowest firmness values were reported in the bread with lower and intermediate levels of xylanase and larger amounts of glucose oxidase and ascorbic acid. This effect was observed mainly at the end of the storage period. A minimum amount of xylanase (from 33 to 63 EDX kg-1 flour) showed to be essential for obtaining best results. Levels of ascorbic acid above 63mg kg-1 and glucose oxidase above 91 SRU kg-1 proved to be necessary to offer the beneficial effect of xylanase.

scholarly journals Quality of beef burger with addition of wet okara along the storage

2016 ◽  
Vol 40 (6) ◽  
pp. 706-717 ◽  
Author(s):  
Rafaela Bergmann Strada de Oliveira ◽  
Flávia Della Lucia ◽  
Eric Batista Ferreira ◽  
Roseane Maria Evangelista de Oliveira ◽  
Carlos José Pimenta ◽  
...  
Keyword(s):  
Nutritional Value ◽  
Storage Period ◽  
Brown Colour ◽  
Microbiological Characteristics ◽  
Technological Quality ◽  
Financial Income ◽  
Characteristic Colour ◽  
Zero Time ◽  
Light Brown Color

ABSTRACT Combining the consuming of agricultural residues with satisfying consumers is a challenge that may result in financial income for the frozen meat industries, besides generating products with different nutritional value and satisfactory technological quality. Thus, we aimed at elaborating and assessing the physical, chemical and microbiological characteristics of frozen raw and fried beef hamburgers with addition of okara in its wet form throughout their storage over a period of 120 days. The inclusion of okara was proportional to the reduction in the content of protein, and to the increase of the lipid and moisture amount in the fried and raw formulations. Okara increased the luminosity and dimmed along the storage period. In the raw formulations at zero time lower values for b*, a* were observed when compared to the zero time of the fried hamburgers. This leaded to a light brown color and highlighting the clearing of the color due to the inclusion of okara. The fried hamburgers also featured this clearing, but they were darker brown. Chromaticity was greater with the inclusion of okara and with the passage of time. It can be concluded after 120 days storage the levels of protein, lipid and moisture of the formulations were according to the recommended by the Technical Regulation for Identity and Quality of Hamburgers and comply with the requirements of the Brazilian Law for microbiological standards. The brown colour changed with the inclusion of okara but without alterations in the characteristic colour for beef burguers.

scholarly journals Nanostructured Bitumen with Nanocarbon

2019 ◽  
Vol 21 (4) ◽  
pp. 317 ◽  
Author(s):  
B.B. Teltayev ◽  
A.A. Kalybai ◽  
G.G. Izmailova ◽  
S.R. Rossi ◽  
E.D. Amirbayev ◽  
...  
Keyword(s):  
Low Temperature ◽  
Test Methods ◽  
Structure Variation ◽  
Temperature Resistance ◽  
Chemical Indicators ◽  
Excess Surface ◽  
The Cost ◽  
Physical And Chemical ◽  
Low Temperature Resistance

Physical and chemical indicators of bitumen quality of grade BND 70/100 with the added carbon nanopowder 2% by weight have been studied by laboratory test methods and analysis. High reaction ability of nanopowder particles and concentration of excess surface and internal energy in them have been determined, which provide the increase of low-temperature resistance, aggregate strength, and improvement of rheological properties of nanostructured bitumen. Essential structure variation has been proved: the increase of asphaltenes and oils content for 9% and 7.2% respectively due to the decrease of resins for 16.2% by weight. Methods have been discussed for preparing a liquid nanocarbon mix, adding of the mix into bitumen and homogenization of the bitumen. Some economic indicators have been represented which influence essentially the reduction for the cost value of the nanostructure bitumen.

RESEARCH OF THE RED GRAPES WHICH ARE GROWN UP IN THE SAMARA REGION FOR THE PRODUCTION OF THE WINEMAKING MATERIALS

2021 ◽  
Author(s):  
П.А. ЧАЛДАЕВ ◽  
Е.Н. ФЕДОРОВА ◽  
А.Г. КАШАЕВ
Keyword(s):  
Wine Yeast ◽  
Color Characteristic ◽  
Field Of Study ◽  
Wine Production ◽  
Wine Making ◽  
Red Grapes ◽  
Chemical Indicators ◽  
Phenolic Substances ◽  
Physical And Chemical

Изучена возможность использования для производства винодельческой продукции винограда, выращиваемого в Самарской области. Исследованы два технических сорта красного винограда урожаев 2015–2016 гг. – Ливадийский черный и Мерло. Качество винограда соответствовало требованиям ГОСТ 31782–2012. Переработку винограда по красному способу вели в полупромышленных условиях. Брожение проводили на мезге с плавающей шапкой. Для сбраживания виноградной мезги использовали сухие французские винные дрожжи Sainte Georges S101. Температура бродящей мезги не превышала 28–30°С. Дображивание полученных виноматериалов и последующую их выдержку осуществляли при температуре (14 ± 1)°С. В результате получены сухие столовые виноматериалы. Показатели качества полученных виноматериалов удовлетворяют требованиям ГОСТ 32030–2013 по всем основным физико-химическим показателям качества и характеризуются достаточно высоким содержанием фенольных веществ. Виноматериалы имели насыщенный рубиновый цвет, характерные сортовые вкус и аромат. Полученные результаты подтверждают целесообразность проведения дальнейших исследований в области обоснования и разработки технологий получения винодельческой продукции в Самарском регионе. The possibility of use for production of wine-making production of the grapes which are grown up in the Samara region is studied. Two technical grades of red grapes of harvests of 2015–2016 Livadia black and Merlots are investigated. The quality of the grapes meets the requirements of GOST 31782–2012. Grapes processed by red method in semi-conditions. Fermentation was carried out on pulp with a floating cap. Dry wine yeast “Sainte Georges S101” (Fermentis, France) were used for fermentation of grape pulp. The temperature of the fermenting pulp did not exceed 28–30°C. After-fermentation of the received wine materials and the subsequent their endurance was carried out at a temperature of (14 ± 1)°C. Dry table wine materials are as a result received. The resulting wine materials meet the requirements of GOST 32030–2013 in all basic physical and chemical indicators of quality and characterized by a rather high content of phenolic substances. Wine materials had a rich ruby color, characteristic varietal taste and aroma. These results confirm the usefulness of further research in the field of study and the development of technologies for the production of wine production in the Samara region.

Use of the complex baking improver «Unipan Total» in the technology of bakery products

2021 ◽  
Vol 30 (6) ◽  
pp. 50-55
Author(s):  
S.V. Borisova ◽  
◽  
N.U. Mukhametchina ◽  
G.S. Sagdeeva ◽  
◽  
...  
Keyword(s):  
Quality Indicators ◽  
Weight Control ◽  
Wheat Bread ◽  
Bakery Products ◽  
High Quality ◽  
Quality Product ◽  
Conventional Methods ◽  
High Quality Product

The results of the study of the influence of various concentrations of the complex bakery improver «Unipan Total» on the properties of semi-finished products and quality indicators of bakery products are presented. Bakery products were produced using the unpaired method according to a unified recipe for Dniprovskaya buns. To obtain a high-quality product, prototypes were prepared from wheat bakery flour of the highest grade with the addition of the «Unipan Total» improver at a concentration of 0,5 to 8% to the flour weight, control ones without the improver. Organoleptic and physicochemical indicators of the quality of wheat bread samples were determined by conventional methods.

Sign in / Sign up

Export Citation Format

Share Document