Evaluation of the Use of Industrial Wastes on the Encapsulation of Betalains Extracted from Red Pitaya Pulp (Hylocereus polyrhizus) by Spray Drying: Powder Stability and Application

ABSTRACT Blackberry pomace is a rich source of antioxidant compounds, including anthocyanins, but these compounds degrade easily in the presence of high temperatures. Therefore, the present study aimed to evaluate the effect of temperature on anthocyanin degradation in spray-dried blackberry pomace extract. Maltodextrin was used as a drying aid agent in a spray drying process to produce microspheres. The experiment was set up at Maringá-PR, Brazil (23º 25’ 31” S, 51º 56’ 19” W, 596 m altitude). The thermal stability of anthocyanins was evaluated in the presence and absence of copigments at different temperatures ranging from 70 °C to 100 °C using degradation kinetics. The role of maltodextrin in protecting anthocyanins during the spray drying process was studied at high temperatures. The highest anthocyanin stability was found at 70 °C. We also studied the effect of copigment phytic acid on the stability of anthocyanin and found that the copigment plays an important role in anthocyanin protection at high temperatures. The spray drying process with maltodextrin is a feasible technique for the preservation of food products and can improve anthocyanin’s thermal stability. The reuse of industrial wastes, such as blackberry pomace along with preservation techniques, can be a good strategy to reduce their negative impact on the environment.

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Preliminary results of the optimization of biogas production at the biogas station of the national research institute of animal production in Grodziec Sląski – Kostkowice

Agricultural science and practice ◽

10.15407/agrisp2.03.026 ◽

2015 ◽

Vol 2 (3) ◽

pp. 26-31

Author(s):

K. Węglarzy ◽

Yu. Shliva ◽

B. Matros ◽

G. Sych

Keyword(s):

Agricultural Production ◽

Crude Protein ◽

Biogas Production ◽

Electric Energy ◽

Corn Silage ◽

Industrial Wastes ◽

Organic Mass ◽

National Research Institute ◽

Digestion Process ◽

By Products

Aim. To optimize the methane digestion process while using different recipes of substrate components of ag- ricultural origin. Methods. The chemical composition of separate components of the substrate of agricultural by-products, industrial wastes, fats of the agrorefi nery and corn silage was studied. Dry (organic) mass, crude protein (fat) fi ber, loose ash, nitrogen-free exhaust were estimated in the components and the productivity of biogas was determined along with the methane content. These data were used as a basis for daily recipes of the substrate and the analysis of biogas production at the biogas station in Kostkowice. Results. The application of by-products of agricultural production solves the problem of their storage on boards and in open containers, which reduces investment costs, related to the installation of units for their storage. Conclusions. The return on investment for obtaining electric energy out of agricultural biogas depends considerably on the kind of the substrate used and on technological and market conditions.

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Preparation and Characterization of Monodispersed and Spherical YAG Powder for Transparent Ceramic by Spray Drying

Journal of Inorganic Materials ◽

10.15541/jim20140533 ◽

2015 ◽

Vol 30 (5) ◽

pp. 487 ◽

Cited By ~ 1

Author(s):

ZHANG Le ◽

ZHOU Tian-Yuan ◽

YANG Hao ◽

QIAO Xue-Bin ◽

WANG Zhong-Ying ◽

...

Keyword(s):

Spray Drying ◽

Transparent Ceramic

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OSA modified starch in lipid encapsulation by spray drying

Engineering Sciences And Technologies ◽

10.15611/nit.2013.3.04 ◽

2013 ◽

pp. 45-61

Author(s):

Ewa Domian ◽

Ewa Świrydow ◽

Jan Cenkier

Keyword(s):

Spray Drying ◽

Modified Starch

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Optimization of Microcrystalline Cellulose PH 101, Lactose, and Kollidon® K 30 To Obtain Co-Processed Excipient Through Spray Drying

International Journal of Drug Delivery Technology ◽

10.25258/ijddt.v7i2.8921 ◽

2017 ◽

Vol 7 (2) ◽

Author(s):

Kusuma P. ◽

Syukri Y ◽

Sholehuddin F. ◽

Fazzri N. ◽

Romdhonah . ◽

...

Keyword(s):

Spray Drying ◽

Microcrystalline Cellulose ◽

Chemical Change ◽

Direct Compression ◽

Flow Properties ◽

Scanning Calorimetry ◽

Compression Process ◽

Infrared Spectrophotometer ◽

Physical Mixtures ◽

Spray Dried

The most efficient tablet processing method is direct compression. For this method, the filler-binder can be made by coprocessing via spray drying method. The purpose of this study was to investigate the effect of spray dried co-processing on microcrystalline cellulose (MCC) PH 101, lactose and Kollidon® K 30 as well as to define the optimum proportions. Spray dried MCC PH 101, lactose, and Kollidon® K 30 were varied in 13 different mixture design proportions to obtain compact, free-flowing filler-binder co-processed excipients (CPE). Compactibility and flow properties became the key parameters to determine the optimum proportions of CPE that would be compared to their physical mixtures. The result showed that the optimum proportion of CPE had better compactibility and flow properties than the physical mixtures. The optimum CPE, consisting of only MCC PH 101 and Kollidon® K 30 without lactose, that were characterized using infrared spectrophotometer, differential scanning calorimetry (DSC), X-ray diffraction (XRD), and scanning electron microscope (SEM) indicated no chemical change therein. Therefore, this study showed that spray dried MCC PH 101, lactose and Kollidon® K 30 could be one of the filler-binder alternatives for direct compression process.

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