Rye bread and synthetic bread odorants - effective trap bait and lure for German cockroaches

2017 ◽  
Vol 166 (2) ◽  
pp. 81-93 ◽  
Author(s):  
Joshua Pol ◽  
Regine Gries ◽  
Gerhard Gries
Keyword(s):  
Rye Bread ◽  
Trap Bait

The role of pentosans and starch in baking of wholemeal rye bread

2010 ◽  
Vol 43 (8) ◽  
pp. 2045-2051 ◽  
Author(s):  
Krzysztof Buksa ◽  
Anna Nowotna ◽  
Werner Praznik ◽  
Halina Gambuś ◽  
Rafał Ziobro ◽  
...  
Keyword(s):  
Rye Bread

DEVELOPMENT OF BREAD FORMULATION USING OF BARNYARD GRASS (ECHINOCHLOA FRUMENTACEA) FLOUR TO IMPROVE THE QUALITY

2019 ◽  
Author(s):  
Н.Н. ФИЛОНОВА ◽  
С.В. ЯЦЕНКО ◽  
М.К. САДЫГОВА
Keyword(s):  
Control Sample ◽  
Ash Content ◽  
High Rate ◽  
Bakery Products ◽  
Barnyard Grass ◽  
Bread Crumb ◽  
Rye Bread ◽  
Lifting Force ◽  
Echinochloa Frumentacea ◽  
Better Than

Оптимизирована рецептура хлеба «Паляница украинская» путем введения 15% пайзовой муки (ПМ) и 5% льняной муки (ЛМ) взамен части пшеничной. Образец с добавкой 15% ПМ и 5% ЛМ имел достаточно высокий показатель бродильной активности и самый высокий показатель подъемной силы – 28 мин в отличие от образца с тем же количеством ПМ, но без добавки ЛМ (43,3 мин) и контрольного образца без добавок (45,5 мин). Добавка в рецептуру хлеба ПМ увеличила в нем содержание белка на 14,68%, золы – более чем в 2 раза. Добавление ЛМ нейтрализовало специфические аромат и вкус пайзы, повлияло на формоудерживающую способность полуфабриката: во время выпечки изделие не расплывалось, выпеченный хлеб имел эластичный пропеченный мякиш с равномерной пористостью, на корке отсутствовали трещины и подрывы. В результате добавки ПМ и ЛМ опытный образец приобрел насыщенный цвет корки и мякиша, приятный аромат, напоминающий аромат ржаного хлеба. Образец хлеба, содержащий 15% ПМ и 5% ЛМ, по истечении 72 ч хранения имел наименьший показатель крошковатости – 3,59% к массе мякиша хлеба и самый высокий показатель набухаемости – 154,5%, лучше других образцов сохранил потребительские качества: вкус и аромат изделия практически не изменились, мягкость мякиша снизилась незначительно. Внесение ПМ взамен части пшеничной в рецептуру хлеба способствует увеличению продолжительности срока хранения изделия, что позволяет рекомендовать использование пайзовой муки в производстве хлебобулочных изделий. The formulation of bread «Palyanitsa ukrainskaya» is optimized by introducing 15% of barnyard grass flour (GF) and 5% of flax flour (FF) instead of wheat flour. The sample with the addition of 15% of GF and 5% of FF had a sufficiently high rate of fermentation activity and the highest rate of lifting force – 28 min in contrast to the sample with the same amount of GF, but without the addition of FF (43,3 min) and the control sample without additives (45,5 min). Additive in bread formulation GF increased its protein content by 14,68%, ash content – more than 2 times. The addition of FF neutralized the specific flavor and taste of the barnyard grass, influenced the form-holding ability of the semi-finished product: during baking the product was not blurred, the baked bread had an elastic baked crumb with uniform porosity, cracks and explosions were absent on the crust. As a result of the addition of GF and FF the prototype acquired a rich color of crust and crumb, a pleasant aroma reminiscent of rye bread. A sample of bread containing 15% GF and 5% FF after 72 h of storage had the lowest crumbiness index – 3,59% by weight of bread crumb and the highest rate of swelling – 154,5%, better than other samples retained consumer qualities: taste and aroma of the product has not changed, the softness of the crumb decreased slightly. Introduction of GF instead of part wheat in the bread formulation helps to increase the duration of the shelf life of the product, which allows us to recommend the use of barnyard grass flour in production of bakery products.

Influence of flour from oilseed meal on sugars content in rye bread

2021 ◽  
Vol 9 (16) ◽  
pp. 57-68
Author(s):  
Halyna Voloshchuk ◽  
Keyword(s):  
Chemical Composition ◽  
Mass Fraction ◽  
Raw Materials ◽  
Sugar Content ◽  
Jerusalem Artichoke ◽  
Oilseed Meal ◽  
Rye Bread ◽  
Rye Flour ◽  
Pumpkin Seeds ◽  
The Impact

Subject of research – sugar content in rye bread with fractionally defatted flour from walnuts, pumpkin seeds, sesame and Jerusalem artichoke powder. The purpose – to investigate the chemical composition of sugars in flour from oilseed meal and to explain the impact of new raw materials upon the sugar content in bread made from rye flour. Materials and methods. For the production of pilot of bread used: rye flour; fermented rye malt; table salt; drinking water; ready liquid rye sourdough (composition: Lactobacillus plantarum 30, L .casei 26, L. fermenti 34, L .brevis and Saccharomyces minor "Chernorichenskaya", S. cerevisiae L1); fractionally defatted flour from walnuts, pumpkin seeds and sesame produced by PE "Research and Production Company "Elitfito"; Jerusalem artichoke powder "Dar". The dough was prepared in a three-phase way: liquid sourdough – saccharified choux – dough. Jerusalem artichoke powder and oilseed meal were added to the dough. The chemical composition of sugars in raw materials and bread was determined by high-performance liquid chromatography. The effect of fractionally defatted flour on the course of processes in rye dough was performed on a farinograph and amylograph of Brabender. The intensity of gas formation of the dough was determined on the device AG-1. Changes in the crystal structure of the bread crumb were performed using X-ray phase analysis on the device DRON UM-1 in the range of angles 2θ from 5 to 60 degrees. Results. It is established that the share of sugars in flour from oilseed meal is 2 ... 8 times higher than the content of sugars in rye flour. The content of sugars in fractionally defatted flour from walnuts is 43.0 %, from pumpkin seeds – 14.2 %, from sesame – 12.8% by weight of dry matter. Up to 80% of all sugars in fractionally defatted flour are sucrose and maltose. The ratio of fructose to glucose in fractionally defatted flour from walnuts is 1:1.25; from pumpkin seeds – 1:0.73; of sesame seeds – 1:0.5. The addition of 7.0 % fractionally defatted flour mixed with 3 % of the Jerusalem artichoke powder reduces the mass fraction of sugars in bread compared to the bread made with Jerusalem artichoke only. It has been studied that fractionally defatted flour from walnuts, pumpkin seeds and sesame reduces the hydrolytic decomposition of rye flour starch and promotes the process of fermentation of sugars. Scope. A mixture of fractionally defatted flour from oilseed meal in the amount of 7 % should be used for the production of bread from rye flour with 3 % Jerusalem artichoke powder to the mass fraction of flour to reduce the content of high glycemic starch sugars.

scholarly journals Rye Bread Decreases Serum Total and LDL Cholesterol in Men with Moderately Elevated Serum Cholesterol

2000 ◽  
Vol 130 (2) ◽  
pp. 164-170 ◽  
Author(s):  
Katri S. Leinonen ◽  
Kaisa S. Poutanen ◽  
Hannu M. Mykkänen
Keyword(s):  
Serum Cholesterol ◽  
Ldl Cholesterol ◽  
Elevated Serum ◽  
Rye Bread ◽  
Elevated Serum Cholesterol

scholarly journals Interactions between Phenolic Acids, Proteins, and Carbohydrates—Influence on Dough and Bread Properties

Foods ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 2798
Author(s):  
Simone Schefer ◽  
Marie Oest ◽  
Sascha Rohn
Keyword(s):  
Phenolic Compounds ◽  
Ferulic Acid ◽  
Phenolic Compound ◽  
Phenolic Acids ◽  
Phenolic Acid ◽  
Food Science ◽  
Cereal Products ◽  
Rye Bread ◽  
Ternary Interactions ◽  
Bread Properties

The understanding of interactions between proteins, carbohydrates, and phenolic compounds is becoming increasingly important in food science, as these interactions might significantly affect the functionality of foods. So far, research has focused predominantly on protein–phenolic or carbohydrate–phenolic interactions, separately, but these components might also form other combinations. In plant-based foods, all three components are highly abundant; phenolic acids are the most important phenolic compound subclass. However, their interactions and influences are not yet fully understood. Especially in cereal products, such as bread, being a nutritional basic in human nutrition, interactions of the mentioned compounds are possible and their characterization seems to be a worthwhile target, as the functionality of each of the components might be affected. This review presents the basics of such interactions, with special emphasis on ferulic acid, as the most abundant phenolic acid in nature, and tries to illustrate the possibility of ternary interactions with regard to dough and bread properties. One of the phenomena assigned to such interactions is so-called dry-baking, which is very often observed in rye bread.

scholarly journals Procedures for Breadmaking Quality Assessment of Rye Wholemeal Flour

Foods ◽  
2019 ◽  
Vol 8 (8) ◽  
pp. 331
Author(s):  
Sylwia Stępniewska ◽  
Waleed H. Hassoon ◽  
Anna Szafrańska ◽  
Grażyna Cacak-Pietrzak ◽  
Dariusz Dziki
Keyword(s):  
Protein Content ◽  
Dry Mass ◽  
Quality Parameters ◽  
Water Soluble ◽  
Rye Bread ◽  
Low Protein ◽  
Rye Flour ◽  
Flour Properties ◽  
Lower Protein

The aim of this study was to evaluate the baking value of rye flours from industrial mills and to indicate which rye flour quality parameters are the most important predictors of wholemeal rye bread quality for commercially milled rye grains. Ten wholemeal rye flours, which were characterized by ash content ranging from 1.43% to 2.42% d.m. (dry mass), were used for the study. The parameters that characterize the flour properties and the baking test were assessed. The study revealed that for the analyzed commercial rye flours, the falling number test and the amylograph properties are insufficient parameters for predicting the quality of wholemeal rye bread. The manufacture of good quality wholemeal bread requires the use of rye flour with superior quality, such as fine granulation, low protein content, low total and insoluble pentosans content, and, in particular, a high percentage of water-soluble pentosans content. Breads with a higher volume were obtained from rye flours that were generally characterized by lower protein content, lower total and insoluble pentosans content, and higher water-soluble pentosans content. Flour granulation and the percentage of water-soluble pentosans content especially, had a significant impact on bread’s hardness of crumb and the hardness of crumb’s increase during bread storage.

scholarly journals Technological methods for reducing the content of fructan in rye bread

2020 ◽  
Vol 246 (9) ◽  
pp. 1839-1846
Author(s):  
Ewa Pejcz ◽  
Radosław Spychaj ◽  
Zygmunt Gil
Keyword(s):  
Rye Bread ◽  
Technological Methods
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