Influence of three drying methods on physicochemical properties of okra ( Abelmoschus esculentus L.) powder

2022 ◽  
Author(s):  
Rajnibhas Sukeaw Samakradhamrongthai ◽  
Nutthamon Nortuy ◽  
Taruedee Jannu ◽  
Thanyapohn Supawan ◽  
Phruttinan Chanakun ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Abelmoschus Esculentus ◽  
Drying Methods

Physicochemical Properties of Onion Powder as Influenced by Drying Methods

2007 ◽  
Vol 36 (3) ◽  
pp. 342-347 ◽  
Author(s):  
Hye-Ran Kim ◽  
Eun-Ju Seog ◽  
Jun-Ho Lee ◽  
Jong-Whan Rhim
Keyword(s):  
Physicochemical Properties ◽  
Drying Methods

scholarly journals Design of Aerogels, Cryogels and Xerogels of Alginate: Effect of Molecular Weight, Gelation Conditions and Drying Method on Particles’ Micromeritics

Molecules ◽  
2019 ◽  
Vol 24 (6) ◽  
pp. 1049 ◽  
Author(s):  
Rosalía Rodríguez-Dorado ◽  
Clara López-Iglesias ◽  
Carlos García-González ◽  
Giulia Auriemma ◽  
Rita Aquino ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Physicochemical Properties ◽  
Textural Properties ◽  
Supercritical Drying ◽  
Processing Parameters ◽  
Storage Conditions ◽  
Drying Methods ◽  
Drying Method ◽  
Molecular Weights ◽  
Nanostructured Particles

Processing and shaping of dried gels are of interest in several fields like alginate aerogel beads used as highly porous and nanostructured particles in biomedical applications. The physicochemical properties of the alginate source, the solvent used in the gelation solution and the gel drying method are key parameters influencing the characteristics of the resulting dried gels. In this work, dried gel beads in the form of xerogels, cryogels or aerogels were prepared from alginates of different molecular weights (120 and 180 kDa) and concentrations (1.25, 1.50, 2.0 and 2.25% (w/v)) using different gelation conditions (aqueous and ethanolic CaCl2 solutions) and drying methods (supercritical drying, freeze-drying and oven drying) to obtain particles with a broad range of physicochemical and textural properties. The stability of physicochemical properties of alginate aerogels under storage conditions of 25 °C and 65% relative humidity (ICH-climatic zone II) during 1 and 3 months was studied. Results showed significant effects of the studied processing parameters on the resulting alginate dried gel properties. Stability studies showed small variations in aerogels weight and specific surface area after 3 months of storage, especially, in the case of aerogels produced with medium molecular weight alginate.

Effects of drying methods on drying characteristics, physicochemical properties and antioxidant capacity of okra

LWT ◽  
2019 ◽  
Vol 101 ◽  
pp. 630-638 ◽  
Author(s):  
Hongyan Li ◽  
Long Xie ◽  
Yue Ma ◽  
Min Zhang ◽  
Yuwei Zhao ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Antioxidant Capacity ◽  
Drying Methods ◽  
Drying Characteristics

scholarly journals Effect of Fertilizer and Drying Methods on Seed Germination of Okra (Abelmoschus esculentus L.) Cultivars at Different Harvesting Times

2013 ◽  
Vol 5 (4) ◽  
Author(s):  
Ghadir Mohammadi ◽  
Ebrahim M. Khah ◽  
Spyridon A. Petropoulos ◽  
Garip Yarsi ◽  
Apostolos Vlasakoudis
Keyword(s):  
Seed Germination ◽  
Abelmoschus Esculentus ◽  
Drying Methods

scholarly journals Physicochemical Properties of Dried Apple Slices: Impact of Osmo-Dehydration, Sonication, and Drying Methods

Molecules ◽  
2020 ◽  
Vol 25 (5) ◽  
pp. 1078
Author(s):  
Joanna Cichowska-Bogusz ◽  
Adam Figiel ◽  
Angel Antonio Carbonell-Barrachina ◽  
Marta Pasławska ◽  
Dorota Witrowa-Rajchert
Keyword(s):  
Physicochemical Properties ◽  
Osmotic Dehydration ◽  
Convective Drying ◽  
Drying Methods ◽  
Drying Method ◽  
Drying Time ◽  
Hygroscopic Properties ◽  
Fruit Samples ◽  
Apple Slices ◽  
Pre Treatment

Apple slices of the Elise variety were previously osmo-dehydrated in erythritol, xylitol, and sucrose for 2 h. In some parts of the experiment, 30 min of ultrasound pre-treatment (US) were applied. Afterwards, fruit samples were dried by convective (CD), microwave-vacuum (VM), and a combined method (CD/VM, mix two of them). The main aim of the research was to characterize an impact of osmotic dehydration, sonication pre-treatment, and drying method on the physicochemical properties of the dried apples. The use of sugar alcohols (xylitol, erythritol) in the production of dried apples did not badly affect the taste of the obtained dried products; it enabled a noticeable cooling/refreshing effect felt in the mouth when consuming a snack, and enabled the production of dried snacks with lower calorific value. Polyol residues in the product were at a level that was safe for consumers. The most popular convective drying was long lasting, whereas the VM drying method allowed for the shortest drying time, amounting to 76 min; moreover, additional application of ultrasounds reduced this time to 36 min. The combined drying method allowed the total duration of the process to be reduced 2–4.5 times. Ultrasound applied during osmotic dehydration did not significantly affect attributes of the descriptive sensory analysis for the obtained dried apples. The best hygroscopic properties, ensuring the storage stability of the dried product, showed dried apples previously osmo-dehydrated in erythritol and sucrose solutions.

Sign in / Sign up

Export Citation Format

Share Document