Extraction and characteristics of seed kernel oil from white pitaya

Rui, Hongliang; Zhang, Liyan; Li, Zuowei; Pan, Yong

doi:10.1016/j.jfoodeng.2009.02.016

Cited by 78 publications

(54 citation statements)

References 28 publications

(30 reference statements)

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“…The SFE oil, therefore, is expected to pose better stability and nutraceutical performance. Results of PV and IV also conform to those reported by Eggers and Sievers [51] and Rui, Zhang, Li and Pan [48]. The commercially-extracted oils showed significantly lower FFAs, PV, ρ-AV and IV which come in the normal range of canola oil [45].…”

Section: R Khattab Et Al 972supporting

confidence: 82%

“…Despite its higher FFAs, they found that Folch-extracted oil revealed much better oxidative stability as the polar solvent was able to extract the phospholipids that acted as a synergist for the primary antioxidant present in crude oil (tocopherols). It has been also reported the SFE oils showed significantly higher FFAs content than their solvent-extracted counterparts; however the high amounts of FFAs were not considered an indication of increased hydrolysis during extraction procedure, but are due to poor recovery [21,47,48].…”

Section: Chemical Propertiesmentioning

confidence: 96%

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Quality of Canola Oil Obtained by Conventional and Supercritical Fluid Extraction

Khattab¹,

Rempel²,

Suh³

et al. 2012

AJAC

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Quality of canola oil obtained by the supercritical fluid extraction (SFE), using CO 2 with ethanol as a co-solvent, was evaluated and compared to that of the conventionally-obtained oils using either n-hexane or chloroform methanol mixture. Physical characteristics, chemical properties, fatty acid composition and phenolic profile of oils were investigated. The SFE oil showed significantly lower melting point, peroxide value (PV) and higher free fatty acids (FFAs) and iodine value (IV) than the n-hexane-extracted one. There were no significant differences in the fatty acid composition of different oils. The SFE oil showed significantly higher phenolic content (35.91, 10.15, 3.16, 0.32 and 47.48 μg/g of sinapic acid, sinapine, sinapoyl glucose, canolol and total phenolics) as compared to 0.08, 0.70, 0.88, 0.45 and 0.71 μg/g, respectively in the n-hexane-extracted oil. These results indicate the superiority of SFE and advocate its use for the extraction of highly stable and functional canola oil for further health and nutraceutical uses. The present results have an industrial and technological relevance as SFE could be competitive with the traditional extraction techniques providing an environmental approach and enhancing the obtained oil quality and stability. After recovery of the initial installation costs, SFE could be more economic than conventional extraction. However, further economical studies are needed to validate this last conclusion.

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Section: R Khattab Et Al 972supporting

confidence: 82%

Section: Chemical Propertiesmentioning

confidence: 96%

Quality of Canola Oil Obtained by Conventional and Supercritical Fluid Extraction

Khattab¹,

Rempel²,

Suh³

et al. 2012

AJAC

View full text Add to dashboard Cite

show abstract

“…This effect is associated with the economic benefits directly . Many researches focused on white pitaya had been carried out on cultivation technology (Song et al, 2013;Hao and Wang, 2014;Zhang et al, 2016), tissue culture (Huang et al, 2012;Liu et al, 2012;Wang et al, 2012;Shen et al, 2014) and component extraction (Rui et al, 2009;Cui et al, 2011;Yang et al, 2011) in recent years. However, researches on red pitaya were less reported, and were mainly involved with component extraction (Harivaindaran et al, 2008;Rebecca et al, 2008;Ariffin et al, 2009), constituent activity (Woo et al, 2011;Hor et al, 2012;María et al, 2013;Suh et al, 2014) and spray-drying technology Bakar et al, 2013), but lacked reports on quite efficient micropropagation technology for red pitaya industrial breeding using dormant buds in spine base as primary materials.…”

Section: Introductionmentioning

confidence: 99%

High-efficiency Micropropagation of Dormant Buds in Spine Base of Red Pitaya (Hylocereus polyrhizus) for Industrial Breeding

Qin¹,

Wang²,

He³

et al. 2017

IJAB

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By the systematical optimization on explants sterilizing, induction and multiplication of adventitious shoots, rooting and seedling transplanting, the high-efficient regeneration system and domestication transplanting technology for red pitaya (Hylocereus polyrhizus) were established using dormant buds in spine base as primary materials. Results showed that the optimal surface sterilization procedure of red pitaya explants (nodal segments with one spine base) was 0.2% mercuric chloride (HgCl 2 ) treatment for 7 min. The appropriate medium formulation for adventitious shoot induction and proliferation of sterilized red pitaya explants was Murashige and Skoog's medium (MS) supplemented with 5.5 mg/L 6-benzyladenine (6-BA) and 0.1mg/L α-naphthaleneacetic acid (NAA), and maximum average number (6.4) of adventitious shoots per explant and maximum average plantlet height (2.8 cm) were achieved within 30 days. An optimal formulation of half-strength MS medium (1/2 MS) added with 0.5 mg/L NAA and 0.3 mg/L indole-3-butyricacid (IBA) produced an average of 7.21 roots per explant with highest (92%) rooting response when inoculating 4 adventitious shoots per bottle. The tissue-cultured seedlings of red pitaya display a survival rate of up to 100% by optimized procedure of domestication and transplantation.

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“…CO 2 -Supercritical fluid extraction (SFE) is considered to be a green process with a fast extraction speed, simple post-processing, high efficiency and high yield, because CO 2 is non-toxic, non-flammable, odorless, solvent residue-free and recyclable (Friedrich et al, 1982;Han et al, 2009;Rui et al, 2009). SFE is carried out under a relatively low extraction temperature, which overcomes the decomposition of unstable substances and flavor loss in traditional process, so that the natural flavor and nutrients can be well preserved in the extract.…”

Section: Introductionmentioning

confidence: 99%

Aroma Components from Baked Soybean Oil Extracted by CO2 Supercritical Fluid Extraction

Weng¹,

Wang²,

Zhang³

2017

JFS

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Baked soybean oil has desired aroma which is loved by most of people. Soybean oil is one of most important vegetable oils consumed in the world. Analysis of aroma components from Baked Soybean Oil extracted by CO 2 Supercritical Fluid Extraction (SFE-BSO) was performed by Gas Chromatography-Mass Spectrometry (GC-MS). The aroma components of SFE-BSO were extracted by Simultaneous Distillation Extraction (SDE). Thirty four aroma compounds in SFE-BSO were identified. 3-Methyl-1-butanol and other eleven compounds were the key aroma compounds of SFE-BSO, which were analyzed by GC-Sniffing technique.

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Extraction and characteristics of seed kernel oil from white pitaya

Cited by 78 publications

References 28 publications

Quality of Canola Oil Obtained by Conventional and Supercritical Fluid Extraction

Quality of Canola Oil Obtained by Conventional and Supercritical Fluid Extraction

High-efficiency Micropropagation of Dormant Buds in Spine Base of Red Pitaya (Hylocereus polyrhizus) for Industrial Breeding

Aroma Components from Baked Soybean Oil Extracted by CO2 Supercritical Fluid Extraction

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