scholarly journals The Effect of Chia Seeds (Salvia hispanicaL.) Addition on Quality and Nutritional Value of Wheat Bread

2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Daria Romankiewicz ◽  
Waleed Hameed Hassoon ◽  
Grażyna Cacak-Pietrzak ◽  
Małgorzata Sobczyk ◽  
Magdalena Wirkowska-Wojdyła ◽  
...  

The aim of the study was to analyze and characterize the influence of chia seeds (CS) addition (0, 2, 4, 6, and 8%) on wheat bread properties. Bread properties that underwent evaluation included chemical composition, fatty acid composition, total phenolics content, volume, baking losses, crumb texture, and color and sensory analysis. The addition of CS decreased baking losses and the volume of bread. The color of the crumb with CS was much darker as compared with the control sample. The texture analysis showed that the CS caused a decrease in the hardness of the crumb. Most importantly, the addition of CS increased the nutritional value of the bread. Bread with CS contained more dietary fiber and mineral components. Moreover, it has been observed that in comparison to the control product bread with CS was characterized by a rich fatty acids composition and higher level of phenolic compounds. Most importantly, the results showed that the substitution of wheat flour with chia seeds up to 6% did not negatively affect the final product acceptance.

2021 ◽  
Vol 37 ◽  
pp. 00069
Author(s):  
Nadezhda Sanzharovskaya ◽  
Natalia Sokol ◽  
Olga Khrapko ◽  
Kyamran Mamedov

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.


Author(s):  
Л.А. МХИТАРЬЯНЦ ◽  
О.В. ТАРАНЕЦ ◽  
Г.А. МХИТАРЬЯНЦ

Исследовано влияние добавки обезжиренной соевой муки на потребительские свойства пшеничного хлеба. Выбор в качестве обогащающей добавки обезжиренной соевой муки, получаемой из высокопротеиновых шротов, обусловлен более высоким содержанием в ней белков, клетчатки и минеральных веществ по сравнению с пшеничной мукой. В исследованиях за основу взята рецептура пшеничного хлеба из обойной муки, в которую для улучшения вкуса и запаха изделия добавили измельченную лимонную цедру, молотый черный перец и тмин, контрольный образец. В опытные образцы, изготовленные по той же рецептуре, взамен 20 и 30 пшеничной муки добавляли соевую обезжиренную. В готовых образцах хлеба определяли органолептические и физико-химические показатели, пищевую ценность и аминокислотный состав белков. Установлено, что образцы хлеба с добавкой обезжиренной соевой муки имеют насыщенный сладковатый запах и вкус с оттенком внесенных добавок лимонной цедры, тмина и черного перца. По физико-химическим показателям массовой доле влаги, кислотности и пористости образцы хлеба с добавлением соевой муки практически не отличаются от контрольного образца. Образцы хлеба с добавлением 20 и 30 обезжиренной соевой муки имеют более высокую пищевую ценность, чем образец хлеба без добавки, поскольку содержат больше: белковых веществ в 1,7 и 2 раза соответственно, клетчатки на 5080, минеральных веществ на 1530 и имеют более низкое содержание крахмала: в хлебе из пшеничной муки 41,3, в образцах с добавкой 20 и 30 обезжиренной соевой муки 30,0 и 37,3 соответственно. Внесение обезжиренной соевой муки в рецептуру хлеба повышает содержание незаменимых аминокислот в составе белка. Поэтому использование продуктов переработки сои в хлебопечении может быть рассмотрено как одно из направлений улучшения потребительских свойств хлебобулочных изделий. The effect of the addition of defatted soy flour on the consumer properties of wheat bread has been investigated. The choice of defatted soy flour obtained from high-protein meal as an enriching additive is due to the higher content of proteins, fiber and minerals in comparison with wheat flour. The formulation of wheat bread from wholemeal flour is taken as a basis. Crushed lemon zest, ground black pepper and cumin were added to the recipe to improve the taste and smell of the product. In the experimental samples, in contrast to the control 20 and 30 of defatted soy flour instead of wheat flour was added. Organoleptic and physico-chemical parameters, nutritional value and amino acid composition of proteins were determined in the finished bread samples. It was found that samples of bread with the addition of defatted soy flour have a rich sweet smell and taste with a touch of additives lemon zest, cumin and black pepper. On physico-chemical indicators-the mass fraction of moisture, acidity and porosity samples of bread with the addition of soy flour practically do not differ from the control sample. Samples of bread with the addition of 20 and 30 defatted soy flour have a higher nutritional value than a sample of bread without additives, because they contain more: protein substances in 1,7 and 2 times respectively, fiber by 5080, minerals by 1530 and have a lower starch content: in bread from wheat flour 41,3, in samples with the addition of 20 and 30 defatted soy flour 30,0 and 37,3 respectively. Adding low-fat soy flour to the bread recipe increases the content of essential amino acids in the composition of its protein. Therefore, the use of soybean processing products in baking can be considered as one of the ways to improve the consumer properties of bakery products.


Foods ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 1639
Author(s):  
Emma Neylon ◽  
Elke K. Arendt ◽  
Emanuele Zannini ◽  
Aylin W. Sahin

Recycling of by-products from the food industry has become a central part of research to help create a more sustainable future. Brewers’ spent grain is one of the main side-streams of the brewing industry, rich in protein and fibre. Its inclusion in bread, however, has been challenging and requires additional processing. Fermentation represents a promising tool to elevate ingredient functionality and improve bread quality. Wheat bread was fortified with spray-dried brewers’ spent grain (BSG) and fermented brewers’ spent grain (FBSG) at two addition levels to achieve “source of fibre” and “high in fibre” claims according to EU regulations. The impact of BSG and FBSG on bread dough, final bread quality and nutritional value was investigated and compared to baker’s flour (BF) and wholemeal flour (WMF) breads. The inclusion of BSG and FBSG resulted in a stronger and faster gluten development; reduced starch pasting capacity; and increased dough resistance/stiffness. However, fermentation improved bread characteristics resulting in increased specific volume, reduced crumb hardness and restricted microbial growth rate over time. Additionally, the inclusion of FBSG slowed the release in reducing sugars over time during in vitro starch digestion. Thus, fermentation of BSG can ameliorate bread techno-functional properties and improve nutritional quality of breads.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Song Yu ◽  
Xuetian Zhu ◽  
Helin Yang ◽  
Lihe Yu ◽  
Yifei Zhang

AbstractSeed deterioration, coupled with a decrease in nutrients, is unavoidable following long-term storage, and these seeds are therefore used as livestock fodder. Here, we developed a simple, rapid and efficient method of producing high amounts of antioxidants from deteriorated seeds via melatonin-induced germination. Legume seeds were subjected to high humidity at 55 °C for 12–36 h to obtain aged seeds with a 40% germination rate and severely reduced antioxidant nutrition (total phenolics content, ferric reducing power and 1,1-diphenyl-2-picryhydrazyl (DPPH) radical scavenging capacity). Aged seeds were then treated with 0.1 mM melatonin, resulting in the production of sprouts with a higher total phenolics content (fivefold), greater ferric reducing power (sevenfold) and greater DPPH radical scavenging capacity (twofold) compared to the aged seeds. These findings suggest that melatonin treatment efficiently converted aged seed reserve residues into antioxidant nutrients, providing an alternative use for deteriorated seeds in food production.


2020 ◽  
Vol 30 (1) ◽  
pp. 138-150
Author(s):  
Veronika Valková ◽  
Hana Ďúranová ◽  
Jana Štefániková ◽  
Michal Miškeje ◽  
Marián Tokár ◽  
...  

AbstractThe current study was designed to enhance the functionality of white bread by replacement of wheat flour with different levels (1%, 2%, 5%, and 8%) of grape seeds micropowder (GSMP) with nanosized particles (10 µm). Chemical composition of GSMP, volume and sensory attributes, evaluated with the panel of evaluators and an electronic nose (e-nose) and an electronic eye (e-eye) were investigated in the tested breads. It has been found out that GSMP contained appreciable amounts of flavonoids including catechin, epicatechin, gallic acid and minerals especially, Ca, K and Mg. The data from rheological analysis showed that the addition of GSMP (mainly at 5% and 8% levels) to the wheat flour had a positive effect on dough manifesting with rheology by increased dough stability. The volume of the experimental breads (above 1% concentration) was demonstrably declined (P < 0.0001) in comparison with the control bread. Sensory rating revealed that the bread fortified with 1% GSMP was judged by the consumer panelists as the most acceptable with the highest scores for all quality attributes which was also confirmed by the data of e-nose and e-eye. Our results suggest for the first time that 1% GSMP addition appears to be a promising functional ingredient to improve bread with required qualitative and sensory properties.


2015 ◽  
Vol 13 (1) ◽  
Author(s):  
Wojciech Koch ◽  
Tomasz Baj ◽  
Wirginia Kukula-Koch ◽  
Zbigniew Marzec

AbstractThe determination of phenolic acids’ and flavonoids’ content in daily food rations (DFRs) of a selected group of male and female students and the development of chromatographic conditions is the primary goal of the study. The presence of 7 phenolic components were confirmed in the prepared extracts from all diets reconstructed within a period of 3 years. The highest concentrations were determined for hesperidin (124 and 55.6 mg for women and men, respectively), naringin (47.6 mg in female and 37 mg in male diets) and chlorogenic acid (19.7 and 19.8 mg for women and men). The antioxidant potential of the daily food rations, measured with a DPPH test, was higher for women (range 47.1‒78.8%) than for men (range 34.5‒78.0%) and was found to strongly correlate with the total phenolics content of the samples (Folin-Ciocalteu test) (correlation coefficient 0.90).


2012 ◽  
Vol 1 (1) ◽  
pp. 169 ◽  
Author(s):  
Aneta Cegielka ◽  
Krzysztof Tambor

<span style="font-family: Times New Roman; font-size: small;"> </span><p>Four formulations of chicken burger were prepared: control product without inulin, and products with 1.0, 2.0 or 3.0 % of inulin (in relation to the weight of meat, fatty raw material, and water), respectively. Physical, chemical and sensory analyses were made to evaluate the effect of inulin on the quality of cooked burgers. The results showed that the application of inulin did not cause significant decrease of the thermal processing yield nor the shear force of the products. However, the addition of inulin resulted in slight, but significant differences (P &lt; 0.05) in chemical composition and energy value of burgers. Burgers of all formulations were acceptable in sensory characteristics. The addition level of inulin not higher than 1.0 %, did not result in deterioration of physical, chemical and sensory quality characteristics of chicken burgers. To improve the nutritional value of chicken burgers, the modification of fatty acid composition is recommended.</p><span style="font-family: Times New Roman; font-size: small;"> </span>


2021 ◽  
Vol 11 (1) ◽  
pp. 436
Author(s):  
Nastasia Belc ◽  
Denisa Eglantina Duta ◽  
Alina Culetu ◽  
Gabriela Daniela Stamatie

Plant protein concentrates are used to enhance the nutritional quality of bread and to respond to the demand of consumers with respect to increased protein intake. In the present study, bread samples were produced using pea protein concentrate (PP) and soy protein concentrate (SP) substituting wheat flour by 5%, 10%, and 15%. The protein levels were between 1.2- and 1.7-fold (PP) and 1.1- and 1.3-fold (SP) higher than the control bread. The incorporation of 10% and 15% PP allowed for the achievement of a “high protein” claim. Water absorption was correlated with the protein contents of the breads (r = 0.9441). The decrease in bread volume was higher for the PP than SP incorporations, and it was highly negatively correlated with the protein content (r = −0.9356). Soy breads had a softer crumb than pea breads. The total change in crumb colour was higher in the PP than SP breads. The soy breads had an overall acceptability between 6.3 and 6.8, which did not differ (p > 0.05) from the control. PP breads were statistically less liked (p < 0.05). The results underlined that the choice of the type and amount of protein concentrates influenced the bread properties differently.


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