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Introduction In food industry spray drying processes are widely used to produce dry free flowing powder starting from a liquid formulation. Since this is a one stage process with high drying capacity it has advantages compared to multi stage

Open access
Acta Alimentaria
Authors: J.A. Pino, E. Sauri-Duch, O. Sosa-Moguel, C.A. Can-Cauich, V.M. Moo-Huchin, and L. Cuevas-Glory

libraries. The constituents of the aroma distillate were quantified after the areas of each detected compound were normalised and expressed as a percentage area. Process optimisation for the spray drying and volatiles retention was done by using the total

Open access

In existing processes, the extraction of steviol glycosides from stevia leaves involves many process steps often including extraction by organic solvents. The purpose of the present study was to develop a process for the effective extraction of steviol glycosides, which can provide a concentrated juice exhibiting a high level of recovery with regard to the target compounds, rebaudioside A and stevioside. Pressurized Hot Water Extraction (PHWE) was first optimized with Response Surface Methodology in terms of maximized rebaudioside-A yield and minimized colour components. PHWE was then combined with pressing in a wine-press, resulting higher efficiency for extracting both steviol glycosides in comparison to the reported methods in the literature. Finally, spray drying was applied for both product stabilization and removal of contaminants.

Open access
Acta Alimentaria
Authors: J. Montiel-Ventura, J.J. Luna-Guevara, M.A. Tornero-Campante, A. Delgado-Alvarado, and M.L. Luna-Guevara

. Food Eng. , 61 , 471 – 475 . Beristain , C. , Garcia , H. & Vernon-Carter , E. ( 2001 ): Spray-dried encapsulation of cardamom ( Elettaria

Open access
Progress in Agricultural Engineering Sciences
Authors: Tamás Csurka, Klára Pásztor-Huszár, Adrienn Tóth, Richárd Pintér, and László Ferenc Friedrich

spray dried or freeze dried for storage or transportation because the protein rich liquids have very unfavorable shelf-life ( Salvador et al., 2009 ). Blood coagulation is a process, which is initiated by certain physico-chemical effects. This process

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opportunities for the meat industry, but it is already used in bakery products: fresh, frozen and spray-dried plasma has a similar effect in texture and appearance of cakes to egg white in similar form and amount ( Johnson et al., 1979; Lee et al., 1991

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, methocel and spray dried lactose, in mixture of equal volumes of MeOH and water. 2.5 Analysis of dosage forms The accurate weights of ten tablets from Epitens® dosage form were determined, and then they were finely powdered and mixed well. The average

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. Wang FJ , Wang CH : Effects of fabrication conditions on the characteristics of etanidazole spray-dried microspheres . J Microencaps

Open access
Acta Alimentaria
Authors: B. Csehi, B. Salamon, T. Csurka, E. Szerdahelyi, L. Friedrich, and K. Pásztor-Huszár

. , Elias , A. , Parés , D. , Saguer , E. , and Carretero , C. ( 2004 ). Functional properties of a spray-dried porcine red blood cell fraction treated by high hydrostatic pressure . Food Chemistry , 88 : 461 – 468 . 10.1016/j.foodchem.2004

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.4103/0973-8398.41564 . 37. Rajarajan , S , Baby , B , Ramesh , K , Singh , D 2009 Preparation and evaluation of ternary mixing itraconazole solid dispersions by spray drying method . J Pharm Sci Res 1 1 22 – 25

Open access