Storage Stability of Phenolic-Fortified Avocado Oil Encapsulated Using Different Polymer Formulations and Co-extrusion Technology

Sun‐Waterhouse, Dongxiao; Penin-Peyta, Laure; Wadhwa, Sandhya S.; Waterhouse, Geoffrey I.N.

doi:10.1007/s11947-011-0591-x

Cited by 38 publications

(21 citation statements)

References 33 publications

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“…Increase of PVs was observed for all samples with time (Figure ) that was more pronounced after the 2nd storage month. Obviously, accumulation of oxidation compounds like peroxides has occurred, indicating the end of initiation period (Sun‐Waterhouse and others ). Based on the estimated rate constants and coefficients of determination (Table ), it can be concluded that PVs follow a linear increase with time.…”

Section: Resultsmentioning

confidence: 99%

Thermooxidative Stability of Fennel Oleoresin Microencapsulated in Blended Biopolymer Agents

Chranioti

Tzia

2014

Journal of Food Science

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Section: Resultsmentioning

confidence: 99%

Thermooxidative Stability of Fennel Oleoresin Microencapsulated in Blended Biopolymer Agents

Chranioti

Tzia

2014

Journal of Food Science

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“…16−19 Generally, different wall materials have different physical and chemical characteristics; therefore, to effectively protect and control the bioactive compounds, combinations of various encapsulating agents are required. 20 A blend of whey protein (WP) and gum arabic (GA) as wall materials may enhance stability of emulsion against significant droplet size increase 21 ; an emulsion, which is highly stable over a certain period of time, is a prerequisite for a proper encapsulation. Moreover, among various factors affecting the encapsulation efficiency of encapsulated oil, it is also important to optimize the core concentration.…”

Section: Introductionmentioning

confidence: 99%

Microencapsulation of Gac Oil by Spray Drying: Optimization of Wall Material Concentration and Oil Load Using Response Surface Methodology

et al. 2014

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The objective of this study was to optimize the wall material concentration and the oil load on the encapsulation of Gac oil using spray drying by response surface methodology. Results showed that the quadratic polynomial model was sufficient to describe and predict encapsulation efficiencies in terms of oil, -carotene, lycopene, peroxide value (PV), moisture content (MC), and total color difference ( E) with R 2 values of 0.96, 0.95, 0.86, 0.89, 0.88, and 0.87, respectively. Under optimum conditions (wall concentration of 29.5 % and oil load of 0.2), the encapsulation efficiencies for oil, -carotene, lycopene, PV, MC, and E were predicted and confirmed as 92 %, 80%, 74 %, 3.91 meq/kg, 4.14 % and 12.38, respectively. The physical properties of the encapsulated oil powders obtained by different formulations were also determined. It was concluded that the protein-polysaccharide matrix as the wall material was effectively used for spray-drying encapsulation of Gac oil.

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“…During research, alginate and alginate-HMPC (hydroxypropyl methylcellulose) systems were compared. The combination of alginate and HPMC was a worse encapsulant than alginate alone [52].…”

Section: Applications Of Microencapsulationmentioning

confidence: 92%

Wytwarzanie homo- i heterogenicznych mikrokapsułek oraz ich zastosowanie

Semba

Trusek-Hołownia

2017

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Microencapsulation is defined as a process during which the whole envelopment with (bio)catalysts, substrates etc. is included into hydrogel and/or surrounded by a porous polymeric membrane. However, the production of homogeneous, narrow size, distributed capsules is quite troublesome. The main problem is the way of obtaining a large number of capsules with a precisely predefined size. It is possible due to a device called an encapsulator. This equipment allows to produce homogeneous beads and core-shell systems with a predefined size in the range from 400 µm to 1600 µm, which is possible because of special nozzles with different diameters. There are a lot of microcapsule applications. In this paper, we would like to present the construction, principles of operation and selected applications of microencapsulation devices using the example of the BÜCHI-B390 encapsulator.Keywords: microencapsulation; homogeneous beads; core-shell systems; encapsulator BÜCHI-B390 Streszczenie Mikrokapsułkowanie definiowane jest jako proces, w którym całe środowisko zawierające m.in. (bio)katalizatory, substraty itp. zamykane jest w sieci hydrożelu i/lub otaczane porowatą polimerową membraną. Wytwarzanie jednorodnych kapsułek o wąskim rozkładzie wielkości jest dość kłopotliwe. Głównym problemem do rozwiązania jest sposób uzyskania dużej liczby kapsułek o dokładnie zdefiniowanej wielkości. Jest to możliwe przy użyciu urządzenia zwanego enkapsulatorem. Pozwala ono na wytwarzanie homogenicznych kapsułek i układów rdzeń-powłoka o zdefiniowanej wielkości w zakresie od 400 µm do 1600 µm, co jest możliwe za pomocą zestawu dysz o różnych średnicach. Istnieje wiele aplikacji mikrokapsułek. W artykule przedstawiona zostanie budowa, zasada działania i wybrane zastosowania urządzenia do mikroenkapsulacji na przykładzie enkapsulatora BUCHI-B390.Słowa kluczowe: mikroenkapsulacja; homogeniczne mikrokapsułki; układy rdzeń-powłoka; enkapsulator BÜCHI-B390

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Storage Stability of Phenolic-Fortified Avocado Oil Encapsulated Using Different Polymer Formulations and Co-extrusion Technology

Cited by 38 publications

References 33 publications

Thermooxidative Stability of Fennel Oleoresin Microencapsulated in Blended Biopolymer Agents

Thermooxidative Stability of Fennel Oleoresin Microencapsulated in Blended Biopolymer Agents

Microencapsulation of Gac Oil by Spray Drying: Optimization of Wall Material Concentration and Oil Load Using Response Surface Methodology

Wytwarzanie homo- i heterogenicznych mikrokapsułek oraz ich zastosowanie

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