Part Of Wheat Flour Research Articles

Nutritional and Techno-Functional Properties of Noodles with Orange Fleshed Sweet Potatoes and Bio-fortified Beans

Noodles are popular globally and their consumption is on the rise. Conventional noodles are often lacking in nutrients. Substituting part of wheat flour with nutrient-rich ingredients can improve their nutritional value, though it may alter product properties. This study aimed to evaluate the properties of noodles made with partial substitution of wheat flour with orange-fleshed sweet potatoes (OFSP) and bio-fortified beans (BFB). Nutrient-enhanced noodles were produced using an optimized processing protocol developed previously with response surface methodology (RSM). The protocol included substituting wheat flour with 21.5% OFSP and 5.5% BFB. The noodle processing conditions were dough thickness (2 mm), drying temperature (80°C) and time (143 mins). The control sample of noodles were made using plain wheat flour. Proximate analysis, carotenoids, minerals (iron and zinc), cooking properties and colour were determined. The control sample of noodles were made using plain wheat flour. Results were subjected to a t-test using SPSS and the difference in means was considered significant at p<0.05. The nutrient-enhanced noodles showed significantly higher levels of ash, protein, dietary fiber, iron, zinc, and beta-carotene than the control. They also exhibited higher cooking loss (8.98 versus 6.22%) and cooking yield (219.88 versus 184.73%). The noodles samples varied in colour values (L*a*b*) and visual appearance with the control exhibiting a higher L* value, lower a* value, and lighter appearance. The study suggests that substituting wheat flour with OFSP and BFB in noodle production enhances the nutritional value and impacts on physical properties. Therefore, incorporating nutrient-rich ingredients e.g. OFSP and BFB could create convenient and nutritious foods.

Rheological Characteristics of Wheat Dough Containing Powdered Hazelnuts or Walnuts Oil Cakes.

This study assessed edible oil industry byproducts, oil cakes (OC) based on hazelnuts and walnuts (HOC, WOC), to replace wheat flour dough (WD) based on farinograph and extensograph parameters and rheological measurements. The research hypothesis of this work is that replacing part of wheat flour with ground nut oil cakes modifies the rheological characteristics of the dough. WF was replaced at the level of 5%, 10% and 15%. It was shown that use of OC in flour mixtures at various levels significantly influenced the rheological properties of the dough. The water absorption of wheat flour and oil cake mixtures was higher than that of the control sample, and the average value of this indicator was 53.4%. The control sample had the lowest dough development time (DDT), and the presence of HOC or WOC in the system resulted in a significant increase in this parameter (p < 0.05). The average DDT of WDHOC cakes was 4.7 min and was lower compared to WDWOC which was 5.9 min. The WDWOC10% and WDWOC15% samples were characterized by the highest dough stability value and the lowest degree of softening (p < 0.05). The presence of OC in the flour mixtures increased the values of the storage and loss moduli, which was reflected in the K' and K″ values. The values of these parameters also increased as the level of OC addition increased. WDHOC doughs were characterized by higher values of the K' and K″ parameters compared to WDWOC. The results of the creep and recovery test showed that the dough with the addition of nut OC was less susceptible to deformation compared to the control dough (p < 0.05). The resistance to deformation increased with the increasing share of HOC or WOC in the mixtures. The average value of viscoelastic compliance (J1) of this parameter for WDHOC dough was on average 1.8 × 10-4 Pa-1, and for WDWOC 2.0 × 10-4 Pa-1. Nut oil cakes are an interesting technological addition to the dough. Their use may have a positive impact on the characteristics of the finished product and expand their application possibilities in the food industry. This is because the dough with the addition of nut cakes was more stiff and less flexible and susceptible to deformation.

Changes in structural units in dough and bread from wheat flour with the addition of pumpkin cellulose in combination with phospholipids

Unfavorable ecological and food security situation in the world causes frequent spread of diseases of the gastrointestinal tract. In particular, the number of cases of irritable bowel syndrome is increasing, especially among the young working population. Diet therapy, which includes increasing the amount of dietary fiber in combination with phospholipids, is effective for the prevention of these diseases. A perspective raw material with a high content of dietary fibers is pumpkin cellulose, which can be added to the recipe of bakery products instead of part of wheat flour. The aim of the work was to find the effect of pumpkin cellulose in combination with sunflower lecithin on the conformational changes of the structure of dough and bread from wheat flour and the completeness of assimilation of products with this raw material by the organism. It was established that the infrared spectra of wheat flour, pumpkin cellulose and sunflower lecithin differ in reflection intensity and character. In the process of dough fermentation, the conformational transformations deepened with an increase in the amount of replacement of wheat flour with pumpkin cellulose, and the reflection coefficient increased. For bread samples, the reflectance coefficient was lower compared to dough, but there were almost no differences in the location of the spectra. In general, the biological value of samples of bread with additives was lower than the control sample, however, the high content of dietary fibers in pumpkin cellulose makes it a promising raw material for enriching bakery products with a valuable nutrient and giving bread health properties. The rational amount of replacing wheat flour with pumpkin cellulose is no more than 7 %, taking into account the decrease in the biological value of bread with this raw material

Preparation of vegetable raw materials for food production of products with high nutritional value

The successful development of the HoReCa segment, which is intensively developing in the Russian Federation, requires continuous innovations to ensure high demand for the goods and services offered by them. The promotion of healthy nutrition seems quite relevant. Now it has become necessary not only to cook deliciously and quickly, but also to show that the products meet the requirements of healthy nutrition. In this regard, producers seek various methods to increase the nutritional value of traditional foods. A promising direction is the introduction of unconventional vegetable raw materials into the formulations, which contain a high content of certain essential food components. The paper proposes to replace part of wheat flour in such bakery products with gram flour as an enriching ingredient. This first of all will improve the biological value of the protein in finished products. To optimize the recipe components, various indicators were studied during dough fermentation, and quality indicators of the finished products were also determined in accordance with regulatory documents. The obtained innovative products were characterized by increased biological value, high quality and organoleptic properties. The technological documentation was developed for such bakery products with increased nutritional value.

Use of rice flour in wheat bread technology

Last decade is characterized by the increase in the incidence of inflammatory bowel diseases all over the world. Diet therapy, which includes reducing the amount of dietary fiber and including phospholipids in it, is effective in maintaining a sTable condition in case of these diseases. A promising raw material with a low dietary fiber content is rice flour, which may be added to the recipe of bakery products to replace part of wheat flour. The aim of the work was to determine the influence of rice flour on the course of the technological process and the characteristics of the dough in bakery products manufacturing, as well as on the quality indicators of bread made from wheat flour, which contains lecithin. Rice flour contains 1.8 times less protein than wheat flour, but this protein is more complete in amino acid composition. The content of dietary fibers in rice flour is 8.5 times lower. The gas-forming capacity of the dough with lecithin separately and in a mixture with rice flour increases by 8.4−18.7 % when replacing 10−40 % of wheat flour. It was established that in the dough sample with lecithin, the amount of formed and fermented sugars increased by 1.2 % and 12.1 %, respectively, compared to the control sample without additives. With an increase in the percentage of replacement of wheat flour with rice flour, the amount of formed sugars increased by 35.2−39.0 %. The amount of fermented sugars also increased by 19.6−31.8 % with an increase in the percentage of replacement. The shape stability of bread slightly improved with the addition of lecithin. However, when adding rice flour, the shape stability of the products decreased by 7.1−26.8 %, as well as the specific volume and porosity of bread

The use of whole-ground amaranth flour in the production of bread

Currently, in order to ensure proper nutrition and improve the health of Russians, the range of high-quality products is actively expanding as a result of the development and implementation of technologies for the production of "healthy" food products using non-traditional sources of plant raw materials with valuable chemical composition, high nutritional and biological significance. One of the variants of the unique vegetable raw materials is amaranth - a promising crop for improving the quality of bakery products due to the unique chemical composition. The article presents the results of laboratory experiments with amaranth seeds. The research was carried out in order to obtain high-quality bread with the use of domestic fortifiers and the possible expansion of the range of food products with useful properties. The objects of research were selected samples of bread prepared with the replacement of part of wheat flour with amaranth flour. Generally accepted standard research methods were used. Data on the gas-forming ability, humidity, gluten content, porosity and titratable acidity of experimental samples are given. It is noted that the use of whole-ground flour from amaranth seeds as an additive to wheat flour in the formulation of wheat-free bread with an optimal ratio of ingredients has a positive effect on the quality of the final product. It is confirmed that the use of whole grain flour from amaranth seeds increases the nutritional and biological value of bread, and also gives the product dietary properties.

Replacing a part of wheat flour with starchy food containing high levels of resistant starch in noodles processing

Resistant starch has been shown to be associated with many health benefits. The study was conducted to analyze amylose and resistant starch content in selected starchy materials (black beans, red beans, green Xiem bananas, and potatoes) and investigate the influence of their flour/starch mixing ratio on the quality of noodles. The microstructure of noodles was analyzed by scanning electron microscopy. The results showed that potato starch had the highest resistant starch content (56.70%), followed by green Xiem banana flour (41.55%), black bean flour (16.51%), and red bean flour (15.55%). The raw materials with higher resistant starch also had higher amylose content. Amylose content, resistant starch content, and hardness of noodles increased when partly replacing wheat flour with the high level of RS flours/starches in the formulation. The data rank some tests revealed that formula A3 (replacing 50% of wheat flour with other starchy food containing high levels of resistant starch) was chosen due to the product containing relatively high RS content (14.78%), well structured and well accepted by panellists. The texture of the cooked noodles was assessed to be similar to that of the control sample (100% wheat flour). This study proved that it is possible to elaborate noodles to replace a part of wheat flour with starchy food containing high levels of the well-accepted formulation.

Effect of Added Brewer's Spent Grain on the Baking Value of Flour and the Quality of Wheat Bread.

This study was undertaken to determine the effect of the partial replacement of wheat flour (WF) with barley brewer’s spent grain (BBSG) and barley-buckwheat brewer’s spent grain (BBSG + B) on dough quality and bread properties, including nutritional value. The contents of brewer’s spent grain (BSG) in the blend with wheat flour were 0, 10, and 20%. The quality of the flour blends was assessed with intermediate methods and based on laboratory baking. Analyses were also carried out to determine contents of basic nutrients and energy value. The replacement of part of wheat flour with BBSG and BBSG + B diminished gluten yield and deteriorated its quality (a decreased sedimentation value and stability, and increased dough softening). Changes were also observed in the starch-enzymatic system, resulting in a decreased falling number and maximum paste viscosity. Breads containing both BSG types featured higher yield and lower loaf volume. They had also higher contents of protein, dietary fibre, fat, and ash as well as a lower energy value compared to the wheat bread. Considering the organoleptic traits of breads, the 10% replacement of wheat flour with BSG is recommended in the blend. The BBSG + B was found to elicit more beneficial effects on bread properties than BBSG.

Технология песочного печенья повышенной витаминно-минеральной ценности

The article presents the results of the development of a new type of shortbread, characterized by increased vitamin and mineral value. To this end, it is proposed to replace part of wheat flour with a mixture of rice flour and pumpkin seed flour, add sea buckthorn puree and chopped dried apricots, as well as replace water with drinking milk. It was noted that due to the introduction of sea buckthorn berries with high acidity into the formulation of the products being developed, the complete neutralization of alkaline compounds formed as a result of the decomposition of chemical leavening agents took place in the finished product, therefore it was recommended to determine the acidity index in them, which did not exceed 3 degrees, which ensured the appearance of a pleasant sour taste in the finished product. The calculation of nutritional value showed that in comparison with the control sample, the developed shortbread contains 1.5 times more protein, 2.6 times less fat, 3.1 times more dietary fiber, 4 times more potassium. The amount of calcium and phosphorus increased by 2.2 times, and magnesium and vitamin E – by about 5 times. The energy value of the new cookie decreased by 26.5% compared to the control. Based on the conducted research, a recipe for a new type of shortbread " Solnyshko" with a high content of minerals and vitamins has been developed, which can be recommended for inclusion in the diet of people who adhere to a healthy lifestyle, as well as those who have a deficiency in these vitamins, minerals and polyunsaturated fatty acids.

Safe use of Wheat Flour by Knowing Gluten Content

There is greater demand for fast food in the form of noodles, pasta, pizza, bread, etc. in younger generation. Wheat is a staple food of many Indians. Wheat flour is the main ingredient of fast food products. The main contents of wheat are proteins and carbohydrates. Gluten is the protein part of wheat flour which gives elasticity and strength to dough. Wheat with high gluten content is preferred by many food industries however gluten is responsible for digestive discomfort and also found to be allergic, under such circumstances it is necessary for us to select wheat with less percentage of gluten for consumption. Hence in present study wheat flour gluten was analysed and the quantification of gluten was done by calculating wet gluten, dry gluten. The gluten index is also studied by using biochemical test (Folin-Lowry method). In all six local varieties of wheat were analyzed for gluten content, and out of them many showed high gluten content. Present study gives an idea to select the variety of wheat to be used for consumption.

IMPROVING THE QUALITY OF CONFECTIONERY WITH THE USE OF NON-TRADITIONAL RAW MATERIALS

The article develops a rational recipe composition and technology for the preparation of functional dairy cakes enriched with pumpkin seed flour, the quality of finished products is assessed. &#x0D; It is shown that the correction of traditional recipes of products of mass demand and daily nutrition in accordance with the nutritional needs of the population is one of the most relevant in the context of a healthy lifestyle. Local plant raw materials with preventive and functional properties are analyzed. It has been suggested that a part of wheat flour should be replaced in the recipe by pumpkin seed flour with a higher content of proteins, lipids, carbohydrates, fiber, vitamins, macro- and microelements. &#x0D; The relevance of scientific research is to solve the important problem of purposeful search for cheap local plant ingredients with high physiological activity and selection of their optimal dosage in recipes to increase biological and nutritional value, as well as taste properties of finished products. &#x0D; The aim of the research was to improve the technology of preparation of dairy cakes of high biological value with the use of non-traditional raw materials, as well as to study changes in the quality indicators of finished cakes. In the course of research, the dependence of the mass fraction of moisture of the finished cakes on the dosage of pumpkin flour was determined. &#x0D; It is established that at replacement of 5-20% of wheat flour on pumpkin humidity of products changes insignificantly and remains within norm. The degree of baking of cakes was determined by the difference in weight of the product before and after baking. It was found that with increasing the dose of pumpkin seed flour, the baking rate decreases. It is determined that at a content of 15% and above of pumpkin flour in the recipe of the cake have a pronounced taste and smell of pumpkin seeds. Organoleptic analysis showed that the optimal amount of pumpkin flour in dairy cakes is 10%. &#x0D; Experimental samples have a well-developed porosity, pleasant, sweet taste, with a slight tinge of pumpkin seeds. The results of the study may be useful for manufacturers of functional foods.

Comparative analysis of the effect of food additives on the production technology and quality indicators of wheat bread

One of the most effective and cost-effective ways to provide the population with important nutrients is the fortification of mass-consumption products. Bakery products are products of regular consumption in the diet. An integrated approach to solving the problem is provided through research in the design of prescription formulations and technologies of new types of bakery products, including through the use of non-traditional vegetable raw materials. Recipes and technology of preparation of samples of wheat bread with apple pomace replacing part of wheat flour with buckwheat (the first sample of bread) and rice flour (the second sample) are developed. The technological parameters of cooking hearth bread, in a non-paired way, have been developed. The influence of buckwheat and rice flour on the duration of the technological process of bread preparation is investigated; the influence of the introduced food additives on the organoleptic and physico-chemical indicators of bread quality is determined; a comparative assessment of the content of mineral compo-nents in the developed and control samples is shown. The use of secondary apple raw materials (fresh-frozen apple pomace), buckwheat and rice flour as non-traditional components in the technology of bakery products allows you to get a product with high organoleptic properties and a rich mineral composition. Studies of the effect of food additives on the organoleptic parameters of the bakery product allow us to make a conclusion about the pronounced effect of the added ingredients on the appearance, color and condition of the crumb. However, these additives do not lead to a change in the taste and smell of baked products. Analysis of the chemical composition of the developed samples of wheat bread showed that the content of iron and phosphorus in them exceeds the value of the control sample by many times.

Сравнительный анализ влияния пищевых добавок на технологию производства и качественные показатели хлеба пшеничного

One of the most effective and cost-effective ways to provide the population with important nutrients is the fortification of mass-consumption products. Bakery products are products of regular consumption in the diet. An integrated approach to solving the problem is provided through research in the design of prescription formulations and technologies of new types of bakery products, including through the use of non-traditional vegetable raw materials. Recipes and technology of preparation of samples of wheat bread with apple pomace replacing part of wheat flour with buckwheat (the first sample of bread) and rice flour (the second sample) are developed. The technological parameters of cooking hearth bread, in a non-paired way, have been developed. The influence of buckwheat and rice flour on the duration of the technological process of bread preparation is investigated; the influence of the introduced food additives on the organoleptic and physico-chemical indicators of bread quality is determined; a comparative assessment of the content of mineral compo-nents in the developed and control samples is shown. The use of secondary apple raw materials (fresh-frozen apple pomace), buckwheat and rice flour as non-traditional components in the technology of bakery products allows you to get a product with high organoleptic properties and a rich mineral composition. Studies of the effect of food additives on the organoleptic parameters of the bakery product allow us to make a conclusion about the pronounced effect of the added ingredients on the appearance, color and condition of the crumb. However, these additives do not lead to a change in the taste and smell of baked products. Analysis of the chemical composition of the developed samples of wheat bread showed that the content of iron and phosphorus in them exceeds the value of the control sample by many times.

Functional components of non-traditional raw materials in the design of bakery products

Wheat bread remains in the diet not only of Russians, but also of the population of other countries as a daily product, which makes it possible to consider it as an object for modifying the chemical composition and nutritional value in order to give it functional, dietary, or therapeutic and prophylactic properties. The purpose of the research is to study the composition of the functional components of non-traditional types of flour used in wheat bread technology in order to establish the effectiveness of their use. The objects of research were: bakery wheat flour of the highest grade, walnut flour, peanut flour, coconut flour. The analysis of organoleptic, physicochemical indicators and nutritional value of wheat bakery flour and various types of flour from walnut is carried out. An acceptable sensory compatibility of the studied raw material was established. Replacing a part of wheat flour in the recipe of bakery products with raw materials from peanuts or walnuts is a reasonable condition for eliminating the deficiency of dietary fiber in them. Increasing the biological value of products and the content of polyunsaturated fatty acids in it due to the use of peanut and coconut flour is of undeniable nutritional value. The source of phosphorus and copper can be considered flour from walnuts and peanuts; iron and selenium – walnut and coconut flour; magnesium and calcium – walnut flour. In a practical way, the effectiveness of replacing wheat flour in the recipe of bakery products with raw materials from nut-bearing raw materials has been established to increase the content of functional food ingredients in finished products.

Effect of the order of incorporation of cake ingredients on the formation of batter and the final properties: contribution of the addition of pea flour.

The investigation dealt with the effect of the replacement of a part of wheat flour by pea flour on the properties of batters and cakes. As the protein composition of pea flour differs from that of wheat, the effect of its incorporation on batter formation and cake properties was monitored throughout the different steps of cake processing. The incorporation of air, which influences the cell structure and density of the cake, was the subject of particular attention. Four orders of incorporation were first investigated to identify their effects on a standard recipe made with 100% wheat flour. Mixing first egg and sugar together allows introducing air, but most of it is lost after oil and flour introduction. Whatever the order of incorporation, the density of the batter ends around 1.1 ± 0.2g.cm-1. However, batter consistencies are significantly different and resulting cakes show different crumb structures. These results are discussed in terms of physicochemical mechanisms, and a schematic representation of the phenomena occurring at the different steps of mixing depending on the order of ingredient incorporation is proposed. When 20 and 40% of the wheat flour was replaced by pea flour using the two most energy-efficient orders of incorporation, more air was incorporated into the batter. However, the resulting cakes were denser, but surprisingly softer. Differences in cell structure explain this apparent contradiction.

Preparation of starch phosphate carbamides and its application for improvement of noodle quality

Phosphorylated corn starch derivatives show improved pasting properties compared to native corn starch. In this study, starch phosphate carbamides (SPC) were prepared through a dry process reaction of starch with urea and phosphate salts. The effects of major factors on SPC pasting properties were studied by response surface methodology. Validation results showed that the polynomial quadratic models were adequate for predicting SPC pasting properties. Fourier transform infrared spectroscopy (FTIR) and a Rapid Visco Analyzer (RVA) were used to characterize SPC. RVA results showed SPC had higher peak viscosity, trough, breakdown, setback and final viscosities and lower gelatinization temperature compared to native starch. FTIR showed the characteristic absorption of the ester phosphate group in SPC at 1244/cm. SPC with high viscosity stability were applied to replace part of wheat flour used for making noodles. The best quality noodles were obtained with 12% SPC substitution.

Modulation in quality attributes of dough and starch digestibility of unleavened flat bread on replacing wheat flour with different minor millet flours

The dough characteristics and flat bread quality parameters were studied on replacing a part of wheat flour with different minor millets (finger, foxtail, barnyard, kodo, little, proso) in the proportion 3:1. The dietary fiber and phytic acid increased while damaged starch decreased on replacing wheat flour with millet flour. The millet flours lowered water absorption and dough stability however protein weakening, gelatinization temperature and peak viscosity during heating increased. Flat breads prepared from wheat millet composite flour displayed more shrinkage and bake loss and reduced puffing and starch retrogradation. Rapidly digestible starch and glycemic index lowered while slowly digestible and resistant starch increased significantly (p < 0.05) as a consequence of millet flour addition to wheat flour. Millets as whole flour can be utilized in formulation of food products having higher neutraceutical value by replacing a part of wheat flour with millet flours.

INFLUENCE OF FOOD BY-PRODUCTS ON THE COLOR OF BAKERY PRODUCTS

The aim of this paper is to analyze the effect of replacing part of wheat flour (4, 8, 16, 24 and 32% for cookies and 4, 6, 8 and 10% for sponge cake) and to measure influence on the color of the cookies and the sponge cake with apple skin powder and grape pomace powder, respectively. The cookies were produced according to the AACC 10-50D method with some modifications, and the sponge cake was produced according to the method presented by Velioğlu et al., 2017 with some modifications. Digital image analysis and colorimeter were used to determine the colour change of the samples. Results show that by increasing food by-products (apple skin powder and grape pomace powder), the colour difference between the control sample and other samples was bigger. The colour of the sample measured by digital image analysis covers the entire sample and is more representative and more objective regarding colour measurement.

Production of wheat bread with spray-dried potato juice: Influence on dough and bread characteristics

Spray-dried potato juice, a raw material with pro-health properties that have already been described in recent literature, was used to substitute a part of wheat flour in bread. Bread was chosen based on its popularity. This paper is a report on the results of this substitution. Three levels of flour replacement were chosen - 2.5, 5.0 and 7.5% (with respect to the mass of flour). The influence of potato juice addition on some of the most important characteristics of wheat bread was determined. Mixes of wheat flour and spray-dried potato juice were analyzed for fermentative and pasting properties. Baked bread samples were analyzed for their texture, color, consumer acceptance and antioxidant activity. The substitution influenced the volume of the loaf as gasses were not retained by the underdeveloped gluten network. Spray-dried potato juice was also found to influence the pasting properties. The viscosity values (peak viscosity, trough and final viscosity) determined with the RVA device were increased in pastes obtained from raw material mixtures with spray-dried potato juice. These crumb also showed increased firmness and chewiness as well as decreased springiness in the performed texture profile analyses. Spray-dried potato juice was also found to impact the color of bread crumb to an extent noticeable to the human eye. The bread that contained spray-dried potato juice was darker than bread produced with sole wheat bread. The color components (CIE L*a*b*) were shifted toward red and yellow. The bread containing spray-dried potato juice was also significantly richer in antioxidant compounds than the control wheat bread. From the perspective of consumer acceptance, the introduction of larger amounts of spray-dried potato juice resulted in deterioration of the sensory quality. Nonetheless, the acceptance of bread with 2.5% of flour substituted with spray-dried potato juice did not differ significantly from the control.

Rheological Evaluation of Bread Dough with Replacement of Part of Wheat Flour by Potato Flour

Rheological Evaluation of Bread Dough with Replacement of Part of Wheat Flour by Potato Flour