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The influence mechanism and control strategy of relative humidity on hot air drying of fruits and vegetables: a review

Drying Technology, 2021
Drying temperature, air velocity, material thickness during hot air drying usually have a significant influence on drying kinetics and quality attributes of fruits and vegetables.
Weipeng Zhang   +4 more
semanticscholar   +1 more source

Potato Shrinkage During Hot Air Drying

Food Science and Technology International, 2010
Shrinkage is one of the most important physical changes that occur during the dehydration of foods. In this work, the effect of the temperature (35, 40, 50, 60 and 70 °C) and air velocity (7, 8, 9 and 10 m/s) on bulk volumetric shrinkage was investigated. Volume changes were evaluated by image analysis.
A, Frías, G, Clemente, A, Mulet
openaire   +2 more sources

Drying characteristics of kiwifruit during hot air drying

Journal of Food Engineering, 2008
Abstract Drying characteristics and l -ascorbic acid changes of a kiwifruit slice (10 mm) were investigated during hot air drying at four temperatures ranging from 40 to 70 °C. A relationship between hardening of the sample surface and the drying rate was also investigated. Using the measured data, a non-linear least squares method was applied to an
Takahiro Orikasa   +3 more
openaire   +1 more source

Effect of cold plasma pretreated hot-air drying on the physicochemical characteristics, nutritional values, and antioxidant activity of shiitake mushroom.

The Journal of the Science of Food and Agriculture, 2021
BACKGROUND Shiitake mushroom is one of the most popular delicious vegetables, but fresh shiitake mushroom has short shelf life due to biochemical degradation. Drying can prolong the shelf life of mushroom.
N. Karim   +3 more
semanticscholar   +1 more source

Drying kinetics and physicochemical properties of kumquat under hot air and air-impingement jet dryings

Food Science and Biotechnology, 2022
Kumquat is famous for its unique flavor and nutritional value. In this study, the drying kinetics, moisture effective diffusivity, phytochemical properties, and antioxidant capacities of kumquat dried by hot air drying (HAD) and air-impingement jet drying (AIJD) were comparatively investigated.
Si Tan   +5 more
openaire   +2 more sources

Drying of garlic slices by electrohydrodynamic‐hot air method

Journal of Food Process Engineering, 2022
AbstractIn this study, garlic slices were dried with a new drying method, electrohydrodynamic‐hot air combined drying system, under different temperatures (55 and 60°C) and voltages (15, 20, 25, and 30 kV), and the effects of drying conditions on drying time, color parameters, rehydration capacity, energy values, and microstructure were investigated ...
Ahmet Polat, Nazmi Izli
openaire   +2 more sources

Changes in volatile flavor compounds of peppers during hot air drying process based on headspace-gas chromatography-ion mobility spectrometry (HS-GC-IMS).

The Journal of the Science of Food and Agriculture, 2020
BACKGROUND Flavor plays a critical role of defining sensory and consumer acceptance of dried pepper, and it can be affected by temperature and moisture content during hot air drying (HAD).
Shuai Ge   +7 more
semanticscholar   +1 more source

Cold plasma pretreatment – A novel approach to improve the hot air drying characteristics, kinetic parameters, and nutritional attributes of shiitake mushroom

Drying Technology, 2020
Cold plasma (CP) is a promising novel technology, which can widely be applied to accelerate the drying process and preserve the nutritional values in the foodstuff. Therefore, the aim of this study was to explore the effect of CP pretreatments on hot air
M. R. I. Shishir   +6 more
semanticscholar   +1 more source

Drying kinetic of Tilapia nilotica drying using hot air

2010
4, 37, KKU Engineering ...
Umphisak Teeboonma, Prateep Toomthong
openaire   +1 more source

Internal mechanical stresses in hot air drying

Theoretical Foundations of Chemical Engineering, 2005
The problem of the mechanical strain distribution in a flat moisture-containing sample past which air flows is solved numerically. It is shown that the stresses are maximal in transient modes, when the temperature and moisture-content gradients within the sample are high.
A. M. Afanas’ev   +3 more
openaire   +1 more source

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