Wheat grain storage at moisture milling: Control of protein quality and bakery performance

2019 ◽  
Vol 43 (7) ◽  
Author(s):  
Volnei Luiz Meneghetti ◽  
Ricardo Scherer Pohndorf ◽  
Bárbara Biduski ◽  
Elessandra da Rosa Zavareze ◽  
Luiz Carlos Gutkoski ◽  
...  
Keyword(s):  
Protein Quality ◽  
Grain Storage ◽  
Wheat Grain

Transcriptional and metabolic alternations rebalance wheat grain storage protein accumulation under variable nitrogen and sulfur supply

2015 ◽  
Vol 83 (2) ◽  
pp. 326-343 ◽  
Author(s):  
Zhanwu Dai ◽  
Anne Plessis ◽  
Jonathan Vincent ◽  
Nathalie Duchateau ◽  
Alicia Besson ◽  
...  
Keyword(s):  
Storage Protein ◽  
Grain Storage ◽  
Protein Accumulation ◽  
Wheat Grain ◽  
Sulfur Supply

Studies on the application of bio-carbon dioxide as controlled atmosphere on pest management in wheat grain storage

2022 ◽  
Vol 95 ◽  
pp. 101911
Author(s):  
Himanshu Kumar ◽  
Virendra K. Vijay ◽  
Paruchuri M.V. Subbarao ◽  
Ram Chandra
Keyword(s):  
Carbon Dioxide ◽  
Pest Management ◽  
Grain Storage ◽  
Controlled Atmosphere ◽  
Wheat Grain

The study of the quality of flour obtained from wheat at the stages of long-term storage

2021 ◽  
pp. 449-456
Author(s):  
K.B. Guryeva ◽  
S.L. Beletskiy ◽  
N.A. Khaba
Keyword(s):  
Wheat Flour ◽  
Physicochemical Parameters ◽  
Grain Storage ◽  
Wheat Grain ◽  
Long Term Storage ◽  
Term Storage

This article presents an analysis of the results of the study of flour obtained from batches of wheat grain at the stages of storage. It is shown that during the observed period of grain storage, the quality of the obtained wheat flour was stable and corresponded to the highest grade in terms of physicochemical parameters. Wheat of the 3rd class after 6 years of storage can be used for milling purposes for the production of bakery flour.

scholarly journals Effects of field-applied fungicides, grain moisture, and time on deoxynivalenol during postharvest storage of winter wheat grain

2020 ◽  
Vol 100 (3) ◽  
pp. 304-313 ◽  
Author(s):  
Carlos Bolanos-Carriel ◽  
Stephen N. Wegulo ◽  
Heather Hallen-Adams ◽  
P. Stephen Baenziger ◽  
Kent M. Eskridge ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Field Experiments ◽  
Grain Storage ◽  
Wheat Grain ◽  
Head Blight ◽  
Safe Level ◽  
Grain Moisture ◽  
Winter Wheat Cultivars ◽  
Strobilurin Fungicide ◽  
Moderately Resistant

Fusarium head blight, caused mainly by Fusarium graminearum Schwabe, results in major losses in wheat. In two separate field experiments, spikes of winter wheat cultivars ‘Overland’ (moderately resistant) and ‘Overley’ (susceptible) were sprayed at anthesis with the triazole fungicide Prosaro (prothioconazole + tebuconazole) or the strobilurin fungicide Headline (pyraclostrobin) or not sprayed. Following harvest, deoxynivalenol (DON) concentrations were monitored during 120 d of grain storage at 10 °C, 40% relative humidity, and 10%, 16%, or 20% grain moisture. In ‘Overland’, DON decreased significantly at P = 0.05 from an average of 3.6 to 3.0 μg g−1 in the check and decreased from 2.7 to 2.2 μg g−1 in the Prosaro treatment. DON did not significantly decrease (4.4–4.1 μg g−1) in the Headline treatment. DON concentrations did not differ between 16% (3.1 μg g−1) and 20% (3.0 μg g−1) grain moisture. In ‘Overley’, DON increased significantly from 3.1 to 3.6 μg g−1 in the check and from 2.9 to 3.5 μg g−1 in the Headline treatment, but remained the same at 2.2 μg g−1 in the Prosaro treatment. DON concentrations were not different between 16% (3.2 μg g−1) and 20% (3.1 μg g−1) grain moisture but were significantly lower (2.7 μg g−1) at 10% grain moisture. These results indicate that the effects of fungicides applied at anthesis in the field can impact DON concentrations through grain storage. Triazoles are recommended over strobilurins to achieve this extended postharvest protection from DON, and grain moisture during storage should be below the maximum safe level of 13.5% at 10 °C.

scholarly journals PLASMA-CHEMICAL METHOD OF GRAIN FUNGAL CONTAMINATION CONTROL

2020 ◽  
pp. 127-130
Author(s):  
G.V. Taran ◽  
S.G. Pugach ◽  
A.A. Zamuriev ◽  
P.O. Opalev ◽  
M.O. Yaroshenko
Keyword(s):  
Aspergillus Flavus ◽  
Large Scale ◽  
Grain Storage ◽  
Wheat Grain ◽  
Fungal Contamination ◽  
Penicillium Verrucosum ◽  
Storage Unit ◽  
Contamination Control ◽  
Penicillium Nordicum ◽  
Maize Grain

The experimental results on the effect of grain treatment with ozone-air mixture on the level of artificial grain contamination with micromycetes are presented. The contamination dynamics for 1000 kg of wheat grain contaminated with Penicillium nordicum and Aspergillus flavus and stored in the prototype grain storage unit in ozone environment for 6 months is shown. The study on the effect of ozone on the growth inhibition of Aspergillus flavus for maize grain and Penicillium verrucosum for wheat grain in a 100 dm3 silo is presented. The effect of ozone on the content of aflatoxins in maize grain additionally contaminated with Aspergillus flavus is studied. The efficiency of ozone technologies for large-scale grain storage, as well as for reducing fungal contamination and controlling mycotoxin content in food grains, is shown.

scholarly journals AUGER CONVEYOR-DISTRIBUTER OF GRAIN

2021 ◽  
pp. 39-46
Author(s):  
Aleksey Kupreenko ◽  
Yury Kuznetsov ◽  
Tatiana Bychkova ◽  
Igor Kravchenko ◽  
Nikolay Aldoshin ◽  
...  
Keyword(s):  
Uniform Distribution ◽  
Laboratory Tests ◽  
Filling Factor ◽  
Uneven Distribution ◽  
Grain Storage ◽  
Wheat Grain ◽  
Discharge Opening ◽  
Solar Dryer ◽  
Storage Facilities

The construction of a solar dryer-grain storage facilities is described. The design of a auger conveyor-distributor of grain for its loading is offered. The dependence of the width of the discharge opening in the casing of the auger conveyor-distributor on its length is obtained. The results of laboratory tests of the auger conveyor-distributor of grain are presented. It is established that the minimum initial width of the drain opening for wheat grain should be not less than 9 mm. The conditions of uniform distribution of grain by the auger conveyor-distributor are justified: the filling factor of the auger interturn space in its loading zone – 0.35; the length of the discharge opening of the charging hopper should be equal to the doubled value of the auger pitch size. In this case, the uneven distribution of grain along the discharge opening will be no more than 5%.

scholarly journals The technological properties of winter wheat grain during long-term storage

10.5219/1642 ◽  
2021 ◽  
Vol 15 ◽  
pp. 926-938
Author(s):  
Nadiia Yashchuk ◽  
Liudmyla Matseiko ◽  
Anatolii Bober ◽  
Matvei Kobernyk ◽  
Sergiy Gunko ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Grain Storage ◽  
Technological Properties ◽  
Wheat Grain ◽  
Technological Parameters ◽  
Long Term Storage ◽  
Grain Products ◽  
Storage Times ◽  
Term Storage

In the world, the demand for quality and safe grain products is increasing. The need to preserve wheat in the event of a natural disaster requires the study of optimal storage times of grain without degrading technological indexes. The purpose of the work was to study the dynamics of technological properties of winter wheat grown after peas, clover, corn for silage and the industrial, ecological, biological growing systems during 1, 3, and 5 years of storage in the conditions of the ordinary granary. The absence of significant differences in the technological parameters of the grain of wheat grown at industrial and ecological systems, but significantly lower indicators at a biological growing system was found. The highest hectolitre weight obtained when wheat grain was grown after corn for silage, and vitreousness – after the clover. Significantly higher biochemical parameters of grain and alveographic properties of flour were for the cultivation of wheat after peas, which provided additional accumulation of protein substances. There are no significant changes in the indicator of hectolitre weight during the grain storage. Other indicators increased significantly after 1 year of storage (on average by 10 – 30%). For further storage, vitreousness growth was insignificant. After 5 years of storage, the falling number significantly increased (on 21% compared to the initial values and on 7% – after 3 years of storage). The content of protein, gluten in the grain, and alveographic properties of flour significantly decreased after 5 years of storage. The possibility of obtaining grain of wheat with high technological parameters for a more safe ecological growing system was established. It was also confirmed to need for grain storage up to 1 year to improve quality indicators and it was established that it safely stored for 3 years.

Pattern of endoproteolysis following wheat grain germination

1995 ◽  
Vol 95 (2) ◽  
pp. 253-259 ◽  
Author(s):  
Fernando Dominguez ◽  
Francisco J. Cejudo
Keyword(s):  
Wheat Grain
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