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Dumitru ZAHARIA

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Author: Dumitru ZAHARIAYear: 2017Subject: Advances in Biotechnologyclear all
Showing 1-4 of 4 records
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SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

DYNAMIC AND EMPIRICAL RHEOLOGICAL PROPERTIES OF DOUGH AS AFFECTED BY MAGNESIUM SALT FROM VARIOUS SOURCES

(STEF92 Technology, 2017-11-20, Sorina ROPCIUC, Georgiana Gabriela CODINA, Dumitru ZAHARIA, Silviu Gabriel STROE)

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The aim of this study was to analyzed the effect of magnesium ions from gluconate and lactate salt at the level of 100, 150 and 200 mg/100g addition on empirical and fundamental dough rheological properties from the wheat flour type 550. Wheat flour is considerate a very good one for bread making having 14.0% moisture content, 0.55% ash, 13.2% protein, 1.4% fat content, 31% wet gluten and 8 mm gluten deformation index. Dough empirical rheological properties were analyzed using the Alveograph and Glutograph device....

Advances in Biotechnology2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

EFFECTS OF GRAPE SEEDS FLOUR ADDITION ON WHEAT FLOUR DOUGH RHEOLOGICAL PROPERTIES

(STEF92 Technology, 2017-11-20, Madalina Iuga, Silvia MironeasA, Dumitru Zaharia, Sorina Ropciuc, Costel Mironeasa)

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Grape seed flour (GSF) is a viable ingredient used in bread-making to improve its nutritional value. Wheat flour bread is the most consumed bread, mainly produced from white flour which has a reduced nutritional value. In this study GSF from white wine pomace, at different particle sizes was used in wheat flour type 550 at levels from 3% to 9%. This type of wheat flour was of a strong one for bread making with a low deformation index which presented a low alpha amylase activity due to its falling number index valu...

Advances in Biotechnology2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

EVALUATION OF DOUGH EMPIRICAL RHEOLOGICAL PROPERTIES AS AFFECTED BY DIFFERENT CALCIUM SALT ADDITION

(STEF92 Technology, 2017-11-20, Gabriela Georgiana Codina, Sorina Ropciuc, Dumitru Zaharia, Mircea Adrian OROIAN)

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The aim of this study was to analyzed the effect of calcium ions from gluconate and lactate salt at the level of 100, 150 and 200 mg/100g addition on empirical dough rheological properties from the wheat flour type 1250. Dough empirical rheological properties were analyzed using the Farinograph, Amilograph, Glutograph, Alveograph, and Rheofermentometer devices. These devices allow us to obtain complete informations about dough rheological properties during mixing, pasting and fermentation process of wheat flour do...

Advances in Biotechnology2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

INFLUENCE OF PARTICLE SIZES AND ADDITION LEVEL OF GRAPE SEEDS ON WHEAT FLOUR DOUGH RHEOLOGICAL PROPERTIES

(STEF92 Technology, 2017-11-20, Silvia Mironeasa, Madalina Iuga, Dumitru Zaharia, Adriana Dabija, Costel Mironeasa)

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Particle size is an essential concept in flour milling which influences dough rheological properties and food product quality. The grape seeds flours (GSF) obtained by further grinding grape seeds vary in particle size and differ in chemical composition. Grape seeds selected from red wine pomace and wheat flour of a low extraction rate of 480 type were used in samples formulation. The objective of this work was to investigate the influence of different particle sizes and addition levels of grape seeds flour (GSF) ...

Advances in Biotechnology2017
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