Results 41 to 50 of about 433,973 (200)

Process intensification and process control in freeze-drying [PDF]

, 2018
Widespread use of advanced process control allows reduction of costs, by reducing drying time and energy consumption. The “control of the freezing stage” (by forced nucleation) also appears to be beneficial to process intensification, as it can impact ...
Barresi A. A., Pisano R., Barresi, Antonello, Pisano, Roberto, Antonello A Barresi, Roberto Pisano   +5 more
core   +1 more source

Mathematical model of vacuum freeze-drying in the secondary drying [PDF]

, 2007
The freeze-drying process is a complex heat and mass transfer process virtually. The drying process of freeze-drying is not only the key stage which decides the success of freeze-drying, but also the most difficult stage to control.
Qin, Xueli, Li, Hua, Hua Li, Xingli Jiao, Lihua Li, Xueli Qin, Li, Lihua, Jiao, Xingli   +7 more
core   +1 more source

Grapefruit IntegroPectin isolation via spray drying and via freeze drying: A comparison [PDF]

, 2022
The comparison of grapefruit IntegroPectin powders isolated via spray drying and via freeze drying in terms of phenolic content, quantification of the most representative flavonoids (naringin and hesperidin), radical scavenging activity, total protein ...
Belfiore E., Scurria A., Viviana , De Caro, Giuseppe, Angellotti, Antonino, Scurria, Di Prima G., Angellotti G., Meneguzzo F., De Caro V., Elena, Belfiore, Mario, Pagliaro, Pagliaro M., Rosaria, Ciriminna, Ciriminna R., Giulia, Di Prima, Francesco, Meneguzzo, Elena Belfiore, Scurria A, Belfiore, Elena, Viviana De Caro, Meneguzzo, Francesco, Angellotti, Giuseppe, Ciriminna, Rosaria, Pagliaro, Mario, Ciriminna R, Antonino Scurria, Giuseppe Angellotti, Angellotti G, Meneguzzo F, Di Prima, Giulia, Giulia Di Prima, Di Prima G, Pagliaro M, Mario Pagliaro, Rosaria Ciriminna, De Caro, Viviana, Francesco Meneguzzo, Scurria, Antonino, Belfiore E, De Caro V   +39 more
core   +2 more sources

Effects of Three Different Drying Methods on the Basic Nutritional Components and Volatile Substances of Amanita caesarea

Shipin gongye ke-ji
To investigate the changes in nutritional characteristics of Amanita caesarea under different drying treatments, in this study, we used fresh A. caesarea as raw material and subjected them to three drying methods: vacuum freeze drying, hot air drying ...
Zhongfa TAO, Xuedong GU, Zhengchang ZHONG, Changzhong MA   +3 more
doaj   +1 more source

The influence of emulsion drying on the fatty acid composition, bioactive compounds content and oxidative stability of encapsulated bio-oils

CyTA - Journal of Food, 2019
The study investigated the influence of spray- and freeze-drying on the bio-oil powder quality. The powders were characterized by process efficiency, structure, colour, oil and bioactive compounds contents, fatty acid composition and oxidative stability.
Dorota Ogrodowska, Małgorzata Tańska, Waldemar Brandt, Sylwester Czaplicki   +3 more
doaj   +1 more source

Effect of Different Drying Methods on the Quality and Nonvolatile Flavor Components of Oudemansiella raphanipes

Foods, 2023
Different drying methods affect the quality of foods. The aim of this study is to explore the effects of seven drying methods, including hot air drying at 60 °C and 80 °C, ultrasound-assisted hot air drying at 60 °C and 80 °C, microwave drying, vacuum ...
Qiulian Shen, Zedong He, Yangyue Ding, Liping Sun   +3 more
doaj   +1 more source

Beetroot (Beta vulgaris L. var. conditiva Alef.) pretreated by freeze-thaw: influence of drying methods on the quality characteristics

CyTA - Journal of Food
This study aimed to investigate the impact of microwave drying (MD), microwave vacuum drying (MVD), freeze drying (FD), vacuum drying (VD), hot air drying (HAD), and sun drying (SD) on the quality attributes of freeze-thaw pretreated beetroots.
Yan Liu, Anna O. Helikh, Andrii M. Filon, Xiao-Xian Tang, Zhen-Hua Duan, Ai-Qing Ren   +5 more
doaj   +1 more source

Barbaloin content of aloe (Aloe barbadensis) leaf exudates as affected by different drying techniques

The Indian Journal of Agricultural Sciences, 2015
Aloe (Aloe barbadensis Mill.) is commercially cultivated for its transparent leaf gel and leaf exudates. The leaf exudates collected from epidermal layer contain anthraquinone glycosides (aloins) mainly barbaloin (aloin A) and isobarbaloin (aloin B ...
RAJU SARAVANAN, NARENDRA ATMARAM GAJBHIYE, JAYANTI S MAKASANA, VELUMANI RAVI   +3 more
doaj   +1 more source

Development of novel containment systems for freeze-drying

, 2013
  This thesis investigates the novel use of paper and Tyvek sterilisation pouches as containment systems to perform various applications of freeze-drying.
Christopher Cherry (4434256)
core   +1 more source

Advanced control in freeze-drying

, 2018
The concept of modern closed-loop control was introduced for freeze-dryers in the pharmaceutical field in the early Sixties. Among various drying processes, freeze-drying stands out as the liquid, usually water, is removed at low temperature; this allows
Barresi A. A., Fissore D., Pisano R., Roberto Pisano, Antonello A. Barresi, Davide Fissore   +5 more
core   +1 more source