Study on the Morphology, Particle Size and Thermal Properties of Vitamin A Microencapsulated by Starch Octenylsucciniate

Xie, Yanli; Zhou, Hui‐Ming; Liang, Xinhong; He, Baoshan; Xiao-xian, Han

doi:10.1016/s1671-2927(09)60190-5

Cited by 51 publications

(21 citation statements)

References 25 publications

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“…Anandharamakrishnan et al (2008) reported more than 60 % protein denaturation in a tall pilot-scale spray dryer at temperatures above 100°C, commonly used conditions for spray drying operation. Thermal degradation of other bioactive compounds, such as vitamin E, vitamin A, and antioxidants, has also been reported by Xie et al (2010). Thermal degradation is undesirable, because the degraded product is of low nutritional value and consequently hampers the intention to produce a nutraceutical product.…”

Section: Introductionmentioning

confidence: 98%

Assessment on Bioavailability of Flavonoids from Orthosiphon Stamineus During Spray Drying

Pang

Yusoff

Gimbun

2013

Developments in Sustainable Chemical and Bioprocess Technology

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This article presents findings of a microencapsulation study of flavonoids obtained from Orthosiphon stamineus leaves. The plant extract was obtained using ultrasonic-assisted extraction method. Protein and a polysaccharide derivative (maltodextrin) were used as the microencapsulation agent. Aqueous extract and dried powder were tested for their total flavonoids content by means of aluminum chloride colorimetric assay and detailed analysis of its polyphenol content by high-performance liquid chromatography. Morphology of the dried powder was analyzed by field emission scanning electron microscopy. Microencapsulation was found to use the least amount of protein (1.42 wt%) and has the highest total flavonoids retention (85.6 %) besides having the highest retention of the bioactive markers, sinensetin (81.8 %), and eupatorin (70.1 %). The formulation of 1:9 protein/maltodextrin ratio is also found to be more effective with 86.7 % total flavonoids retention compared other formulation, viz., 1:1 and 9:1.

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Section: Introductionmentioning

confidence: 98%

Assessment on Bioavailability of Flavonoids from Orthosiphon Stamineus During Spray Drying

Pang

Yusoff

Gimbun

2013

Developments in Sustainable Chemical and Bioprocess Technology

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“…These starch derivatives exhibit good viscosity and high water absorption, resulting in high encapsulation efficiency. Octenylsucciniate starch (HI-CAP™100) was used for vitamin A and D-limonene encapsulation and showed high stability during spray drying and storage (Soottitantawat et al, 2005;Xie, Zhou, Liang, He, & Han, 2010).…”

Section: Introductionmentioning

confidence: 99%

Enzymatic digestible starch from pyrodextrinization to control the release of tocopheryl acetate microencapsulation in simulated gut model

2016

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“…Furthermore, the polyphenol from O. stamineus extracts is prone to thermal degradation [11,12]. Thermal degradation of other bioactive compounds such as vitamin E and vitamin A is well documented [13]. The thermal degradation is undesirable because the degraded product is of low nutritional value and consequently hampers the intention to produce a nutraceutical product.…”

Section: Introductionmentioning

confidence: 99%

Extraction and Microencapsulation of Polyphenols from Orthosiphon Stamineus Leaves

Pang¹,

Yusoff

Gimbun

2014

J MECH ENG SCI

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This paper presents an extraction and microencapsulation study of polyphenols obtained from Orthosiphon stamineus leaves. Extraction using aqueous solvent enabled a simultaneous extraction of both hydrophilic and lipophilic phenolic compounds. Higher solid concentration leads to higher solution viscosity, bigger particle size, lower moisture content and a less dented surface, which may improve particle flowability. The results suggest that eupatorin and rosmarinic acid are more susceptible to thermal degradation than sinensetin during spray drying. The formulation of 1:9 whey protein to maltodextrin ratio was also found to be more effective, with 86.7% total flavonoids retention compared to other formulations, viz, 1:1 and 9:1.

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Study on the Morphology, Particle Size and Thermal Properties of Vitamin A Microencapsulated by Starch Octenylsucciniate

Cited by 51 publications

References 25 publications

Assessment on Bioavailability of Flavonoids from Orthosiphon Stamineus During Spray Drying

Assessment on Bioavailability of Flavonoids from Orthosiphon Stamineus During Spray Drying

Enzymatic digestible starch from pyrodextrinization to control the release of tocopheryl acetate microencapsulation in simulated gut model

Extraction and Microencapsulation of Polyphenols from Orthosiphon Stamineus Leaves

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