Evaluation of a small-scale desiccant-based drying system to control corn dryness during storage

Mora, Alexandra; Sufi, Umayr; Roach, Jedediah I.; Thompson, James F.; Donis-González, Irwin R.

doi:10.3934/agrfood.2019.1.136

Cited by 4 publications

(4 citation statements)

References 8 publications

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“…It is well known that the amount of data in the database system is enormous, a lot of resources for decryption will be consumed even if only a small part of the data needs to be retrieved. This kind of problem also exists in other subject areas Mora et al, 2019;Akbarnia et al, 2019;Kabir et al, 2020). Users prefer to utilize a server's computing power to process the ciphertext directly when information needs to be recovered or calculated to obtain valid results.…”

Section: Database Privacy Protectionmentioning

confidence: 99%

Research Review on the Application of Homomorphic Encryption in Database Privacy Protection

Zhao

Li³

et al. 2021

International Journal of Cognitive Informatics and Natural Intelligence

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With the advent and development of database applications such as big data and data mining, how to ensure the availability of data without revealing sensitive information has been a significant problem for database privacy protection. As a critical technology to solve this problem, homomorphic encryption has become a hot research area in information security at home and abroad in recent years. The paper sorted out, analyzed, and summarized the research progress of homomorphic encryption technology in database privacy protection. Moreover, the application of three different types of homomorphic encryption technology in database privacy protection was introduced respectively, and the rationale and characteristics of each technique were analyzed and explained. Ultimately, this research summarized the challenges and development trends of homomorphic encryption technology in the application of database privacy protection, which provides a reference for future research.

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Section: Database Privacy Protectionmentioning

confidence: 99%

Research Review on the Application of Homomorphic Encryption in Database Privacy Protection

Zhao

Li³

et al. 2021

International Journal of Cognitive Informatics and Natural Intelligence

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“…Therefore, dropping the humidity of the air used for convection in Microwave -Convection Drying process can result in an equivalent drying rate and drying time without having to increase the surface temperature 53 . And since the temperature would not be elevated to high levels, dehumidi cation is supposed to deliver higher nutrient, color and shape retention compared to Microwave -Convection Drying process 52 . Some research studies in literature have demonstrated that conducting CD in the presence of a desiccant material can increase the drying rate or conversely, reduce temperature needed against a xed drying rate 50,52,53 .…”

Section: Introduction and Literature Reviewmentioning

confidence: 99%

“…And since the temperature would not be elevated to high levels, dehumidi cation is supposed to deliver higher nutrient, color and shape retention compared to Microwave -Convection Drying process 52 . Some research studies in literature have demonstrated that conducting CD in the presence of a desiccant material can increase the drying rate or conversely, reduce temperature needed against a xed drying rate 50,52,53 .…”

Section: Introduction and Literature Reviewmentioning

confidence: 99%

“…This results in the same or higher vapor pressure difference than that obtained with only Convection or Microwave heating, and unlike heating methods. Achieving a higher vapor pressure difference by using dehumidi cation does impart any thermal damage to the food surface 51,52 . Therefore, dropping the humidity of the air used for convection in Microwave -Convection Drying process can result in an equivalent drying rate and drying time without having to increase the surface temperature 53 .…”

Section: Introduction and Literature Reviewmentioning

confidence: 99%

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Combining desiccant dehumidification with Hot Air and Microwave food drying: a sustainable and economical method to produce dried snacks

Usama¹,

Ali²,

Hayat³

et al. 2022

Preprint

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Solar hot air drying is a food dehydration method that is quickly gaining traction in South Asia due to its very low capital and operational cost. The long drying time and high temperature are the primary sinks of product quality in this process. The deterioration of cosmetic quality of food due to exposure to high temperatures over prolonged durations is an economical challenge as well since it results in a portion of dried product to be discarded. The objective of this work was to reduce the energy consumption and drying time, while obtaining a product quality competitive with energy extensive methods. To achieve this objective, a combined desiccant-convection-radiation dryer was designed and tested. A solar powered thermally regenerated desiccant dehumidifier was installed upstream of a Hot air – Microwave combined food dehydrator. The experimental results were compared with and without desiccant dehumidification. ‘Solanum tuberosum’ potato was cut into 3 mm thick slices and identical control samples of the potato slices were dehydrated using Hot air drying at 60 oC, Microwave drying at 1 kW Microwave power, Combined Hot air – Microwave drying, and Desiccant assisted Microwave – Convection drying. The drying time of the control sample with Desiccant assisted Hot air – Microwave drying was found to be the lowest, resulting in 81.7% reduction in drying time compared to Hot air Convection drying, 27.7% compared to MW drying and 13.3% compared to Microwave – Convection drying. The color retention was also found to be the highest for Desiccant assisted Microwave – Convection drying. The dried potato slices preserved 87.8% of their original color with this method, which is comparable to the results that are obtained with Freeze Drying.

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The use of desiccants for proper moisture preservation in green coffee during storage and transportation

Anokye-Bempah

Han

Kornbluth

et al. 2023

Journal of Agriculture and Food Research

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Evaluation of a small-scale desiccant-based drying system to control corn dryness during storage

Cited by 4 publications

References 8 publications

Research Review on the Application of Homomorphic Encryption in Database Privacy Protection

Research Review on the Application of Homomorphic Encryption in Database Privacy Protection

Combining desiccant dehumidification with Hot Air and Microwave food drying: a sustainable and economical method to produce dried snacks

The use of desiccants for proper moisture preservation in green coffee during storage and transportation

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