Effects of drying temperatures and storage conditions on the levels of lipids and starches in corn grains for yield ethanol industry

Coradi, Paulo Carteri; Nunes, Marcela Trojahn; Bellochio, Sabrina Dalla Corte; Camilo, Lucas Jandrey; Teodoro, Paulo Eduardo

doi:10.1080/17597269.2021.1904674

Cited by 7 publications

(4 citation statements)

References 43 publications

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“…Mechanical ventilation can be used to reduce the temperature in practice and do a good job in the warehouse insulation transformation, so the cryogenic freezing insecticide and cryogenic storage technology have an organic combination. The control of grain storage pests through drying technology includes two aspects, one is synchronized with high-temperature insecticide technology [ 56 ], and the other is by reducing moisture [ 57 ]. The growth and development of grain storage pests are inhibited under the ecological conditions of dry grain piles.…”

Section: Discussionmentioning

confidence: 99%

A Scientometric Review of Grain Storage Technology in the Past 15 Years (2007–2022) Based on Knowledge Graph and Visualization

Chen

Hou

Liu

2022

Foods

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Food storage helps to ensure the food consumption needs of non-agricultural populations and to respond to major natural disasters or other emergencies, and the application of food storage technology can reduce post-harvest food losses. However, there are still obvious shortcomings in coping with large grain losses. Therefore, quantitative analysis of the research hotspots and evolutionary trends of grain storage technology is important to help the development of grain storage technology. This article uses the Web of Science database from 2007 to 2022 as a data sample with the help of CiteSpace software to analyze the basic situation, research hotspots, and evolutionary trends to draw a series of relevant knowledge maps. Visual analysis revealed that the number of publications had grown rapidly since 2015. First, the Journal of Stored Products Research, Journal of Economic Entomology, and Journal of Agricultural and Food Chemistry, with citation frequencies of 929, 536, and 453, should be focused on in order to keep up with the latest research developments in this field. The United States, China, and Brazil occupy dominant positions in relation to grain storage technology studies in general. Purdue University, Kansas State University, and Agricultural Research Institute ranked the top three in terms of the number and centrality of publications. In terms of research hotspots, the centrality of temperature, insects, carbon dioxide, and quality were 0.16, 0.09, 0.08, and 0.08. It shows that the field of grain storage technology in recent years has focused on grain storage temperature, pest control, and grain storage quality research. From the perspective of the evolution trend, the life cycle of emergent words lasts for several years, after which the strength of emergent words slowly decreases and is replaced by new emergent words. Mortality was the first keyword to appear and remained from 2007 to 2011, indicating that research on fumigants and their toxicity, as well as pest mortality under air fumigation and chemical fumigation conditions, became more popular during this period. In recent years, new terms have emerged that had never been used before, such as “grain quality” (2019–2022) and “stability” (2020–2022). We can find that people pursue food quality more with the improvement of people’s living standards. In this context, future research should seek more efficient, safe, economical, and environmentally friendly methods of grain storage and continuously improve the level of scientific grain storage.

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Section: Discussionmentioning

confidence: 99%

A Scientometric Review of Grain Storage Technology in the Past 15 Years (2007–2022) Based on Knowledge Graph and Visualization

Chen

Hou

Liu

2022

Foods

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“…The drying air temperature had the greatest impact on the starch content and ethanol output of corn grains during processing [65]. The first and second principles of thermodynamics were used to optimise cereal (corn) grain dryers using transient spatial-temporal analysis.…”

Section: Cornmentioning

confidence: 99%

Recent Advances in the Drying Process of Grains

et al. 2023

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Grain drying is a vital operation in preparing finished grain products such as flour, drinks, confectioneries and infant food. The grain drying kinetics is governed by the heat and mass transfer process between the grain and the environment. Incomplete, improper and over-drying are crucial to the grain quality and negatively influence the acceptance of the grain by the consumers. Dried grain moisture content is a critical factor for developing grain drying systems and selecting optimal performance by researchers and the grain processing industry. Many grain drying technologies such as fluidised bed dryers, fixed bed dryers, infrared dryers, microwave dryers, vacuum dryers and freeze dryers have been used in recent years. To improve the drying process of grain, researchers have combined some drying technologies such as microwave + hot air, infrared + hot air and microwave + a fluidised bed dryer. Also, they introduce some treatments such as ultrasound dielectric and dehumidification. These methods enhance the dryer performance, such as higher moisture removal, reduced processing time, higher energy efficiency and nutrient retention. Therefore, this review focused on the drying conditions, time, energy consumption, nutrient retention and cost associated with the reduction of moisture content in grain to a suitable safe level for further processing and storage.

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“…Drying is a suitable method to protect the grains from bacteria and environmental factors such as temperature and relative humidity and allows the grains to ripen, leading to changes in the protein content of the grain. As a result, most of the protein has already been deposited in the grain [3]. The time of harvest is related to such plant characteristics as stage of maturity, tendency to stiffen and split, environmental factors such as rainfall, humidity and temperature [4].…”

Section: Introductionmentioning

confidence: 99%

Impact of harvesting timing and drying methods on yield attributes of wheat variety tj-83

Nabi¹

2023

PAB

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The study was carried out during the year 2015-16 to investigate the impact of harvesting times and drying methods on yield attributes of promising wheat TJ-83. Eight parameters of economic importance were studied which included: moisture content (%), plant height (cm), grains spikes m -2 , spikelets spike -1 , spike length (cm), harvesting index (%), biological yield (kg ha -1 ) and grain yield (kg ha -1 ). The results showed that wheat crop harvested on 130 (DAS) resulted in maximum 11.87% moisture content, 83.33 cm plant height, 54.33 grains spikes m -2 , 12.11 spikelets spike -1 , 19.33 cm spike length, 48.18% harvest index, 9946.67 kg biological yield ha -1 and 4792.00 kg grain yield ha -1 . In case of drying methods, bag store resulted in highest 11.78% moisture content, 81.25 cm plant height, 51.75 grains spikes m -2 , 10.91 spikelets spike -1 , 18.66 cm spike length, 47.39% harvest index, 9693.8 kg biological yield ha -1 and 4453.8 kg grain yield ha -1 followed by bag (open). Lease figure yield ha -1 and 4372.7 kg grain yield ha -1 .

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Effects of drying temperatures and storage conditions on the levels of lipids and starches in corn grains for yield ethanol industry

Cited by 7 publications

References 43 publications

A Scientometric Review of Grain Storage Technology in the Past 15 Years (2007–2022) Based on Knowledge Graph and Visualization

A Scientometric Review of Grain Storage Technology in the Past 15 Years (2007–2022) Based on Knowledge Graph and Visualization

Recent Advances in the Drying Process of Grains

Impact of harvesting timing and drying methods on yield attributes of wheat variety tj-83

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