Results 71 to 80 of about 433,973 (200)

Freeze-Drying Technology in Foods

open access: yes, 2020
Freeze-drying (or lyophilisation) is a drying method, largely employed in the food industry [...
Valentina Prosapio   +1 more
core   +1 more source

Changes in chemical composition, volatile compound, and bioactive compounds retention in shallots (Allium ascalonicum L.) under different drying methods

open access: yesFood Chemistry: X
Shallots (Allium ascalonicum L.) are widely used in culinary and medicinal applications due to their rich bioactive compounds and health benefits. This study examines the effects of freeze drying, sun drying, and hot air drying at 40, 60, and 80 °C on ...
Jiranan Ratseewo   +3 more
doaj   +1 more source

On the effect of freeze-drying on paper-borne microorganisms [PDF]

open access: yes, 2019
Today there is an ever-increasing interest in recovering flooded archival materials. Freeze-drying stands out as a valuable method as the water is frozen and the ice is then removed through sublimation. The present work is focused on the effect of freeze-
Barresi A. A.   +4 more
core  

Freeze Drying of Fruits and Vegetables

open access: yes
The greatest way to preserve fruits and vegetables for extended periods of time, throughout the off-seasons, and to minimize food waste is to dry them. Fruits and vegetables that are freeze dried have greater overall quality in terms of color retention ...
Kumar, Yogesh, Suhag, Rajat
core   +1 more source

NEW FREEZE DRIED RASPBERRY PRODUCTS

open access: yesEkonomika Poljoprivrede (1979), 2006
Freeze drying is relatively new process for drying fruit from frozen state. In distinction from classical drying, freeze drying make product with very little content of water, against maximal preservation of all nutritive matter in the product. These
Miodrag Janković   +4 more
doaj  

Research on the Formula and Lyophilization Process of Vibrio alginolyticus Cryoprotectant

open access: yesGuangdong nongye kexue
【Objective】The study aims to screen the formula of vacuum freeze-drying protective agent for Vibrio alginolyticus, optimize the freeze-drying process conditions, and explore the influence of freeze-drying on the virulence and drug sensitivity of the ...
Xinfei SHAO   +6 more
doaj   +1 more source

Intensification of atmospheric freeze drying for thin food slices with impinging jet

open access: yes
Atmospheric freeze drying obviates the complexities and costs of maintaining a high vacuum for freeze drying. One of the main drawbacks of atmospheric freeze drying is the low sublimation rate, which is restricted by drying temperatures possible at ...
Singh, Anubhav Pratap   +5 more
core   +1 more source

Rational design of freeze-drying formulations: a Molecular Dynamics approach [PDF]

open access: yes, 2018
Even though freeze-drying is widely used for the preparation of biopharmaceuticals, it causes stresses which can result in unfolding or aggregation. Suitable excipients must therefore be added to avoid loss of activity. However, at present, the choice of
andrea arsiccio, roberto pisano
core  

Role of Freeze-Drying in Ceramic Powder Processing

open access: yes, 1988
Freeze-drying of frozen salt mixtures, freeze drying of frozen precipitates and the application of freeze-drying during powder consolidation are ...
Dogan, Fatih, Hausner, H.
core  

A Freeze-drying System Coupled by DSC and Microscopy and Its Experimental Study

open access: yesZhileng xuebao, 2011
A vacuum freeze-drying device was built and combined with differential scanning calorimetry(DSC) and microscopy,namely hereafter the freeze-drying system coupled by DSC and microscopy.By using the freeze-drying system coupled by DSC and microscopy,the ...
doaj   +2 more sources

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