Study of Different Wall Matrix Biopolymers on the Properties of Spray-Dried Pequi Oil and on the Stability of Bioactive Compounds

Oliveira, Érica Resende; Fernandes, Regiane V. B.; Botrel, Diego Alvarenga; Carmo, Eloá Lourenço do; Borges, Soraia Vilela; Queiroz, Fabiana

doi:10.1007/s11947-017-2027-8

Cited by 35 publications

(14 citation statements)

References 107 publications

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“…According to Silva et al (2014a), jatobá-do-cerrado flour contains 17000 µg β-carotene kg -1 ; Santana et al (2015) analyzed the seeds of sweet passionfruit (Passiflora alata) and found 129260 µg β-carotene kg -1 (d.b. ); Dliveira et al (2017) reported 6921 µg β-carotene kg -1 of oil for pequi (Caryocar brasiliense) almond. Wine palm (Mauritia vinifera) is one of the most important vitamin A precursors found in the Brazilian flora, its carotenoid content has been reported as 161 mg kg -1 (d.b.)…”

Section: Bioactive Compoundsmentioning

confidence: 99%

Assessment of chemical, nutritional and bioactive properties of Annona crassiflora and Annona muricata wastes

et al. 2019

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Recently, many researches have become available in order to value agroindustrial waste and by-products through processes that exploit these wastes and transform them into new value-added products. Thus, this study aimed to assess the chemical composition (proximate analysis, mineral profile, pectic substances, carbohydrates), fatty acid profile, and bioactive compounds of two major exotic fruit wastes (seeds), marolo and soursop, largely found in one of the richest Brazilian biomes, the Savannah. Soursop and marolo seeds showed significant fat (295.1 and 311.3 g kg-1 d.b., respectively), protein (149.9 and 188.7 g kg-1 d.b., respectively), and fiber (426.7 and 351.1 g kg-1 d.b., respectively) contents. Marolo seeds were found to be the richest in phenolic compounds (32043.1 mg GAE kg-1 d.b.) and also presented the highest DPPH• scavenging activity (91.25%). The major phenolic compound found in marolo and soursop seeds was rutin. Among the fatty acids found in both seeds, the ones with unsaturated chains were predominant, such as oleic acid (48.54% for marolo, and 40.35% for soursop seeds). The seeds analyzed were found to be sources of Cu and Mg. Marolo and soursop seeds were found to be a good source of nutritional compounds and an alternative to obtain compounds of interest to be used in the development of food produce, pharmaceutical, and cosmetic products.

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Section: Bioactive Compoundsmentioning

confidence: 99%

Assessment of chemical, nutritional and bioactive properties of Annona crassiflora and Annona muricata wastes

et al. 2019

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“…Microencapsulation method is a process that surrounds the particle by coating a homogeneous or heterogeneous layer of encapsulant matrix as physical barrier to provide thermal protection to thermolabile materials such as polyphenols. For instance, microencapsulation by spray drying was successfully applied to preserve many plant extracts such as β-carotene, δ-carotene, betacyanin, and anthocyanin, among others. − Spray drying is one of the methods that is often used to perform microencapsulation, and, hence, has been employed in this work because of its simplicity. Spray drying can convert liquid to powder within few seconds and the powder produced has a low moisture content (<10 wt %), which ensures a longer product shelf life, because of lower water activity …”

Section: Introductionmentioning

confidence: 99%

Assessment of Phenolic Compounds Stability and Retention during Spray Drying of Phyllanthus niruri Extracts

Gimbun

Nguang

Pang

et al. 2018

Ind. Eng. Chem. Res.

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This paper presents a method to enhance the thermal stability of Phyllanthus niruri polyphenols during spray drying. The major polyphenol content of the extracts derived from the aerial part of the plant was analyzed, using ultra-highperformance liquid chromatography, whereas the surface composition of the microcapsule was analyzed by X-ray photoelectron microscopy (XPS). Three encapsulant formulations that were made of maltodextrin (MD), whey protein isolate (WPI), and their combinations (WPI:MD = 1:9) were compared with a control formulation without encapsulation. The microencapsulation method by WPI:MD proposed in this work increased the average polyphenols retention percentage after spray drying from 72.7% (without encapsulation) to 87.2%. The powder encapsulated with WPI:MD (1:9) yielded the best retention of phyllanthin (84.33%), gallic acid (88.93%), and quercetin (88.39%), compared to the system encapsulated solely by WPI or MD. The XPS results confirmed the existence of surface protein, which acts as a protective layer, thereby enhancing the polyphenols stability in the microcapsule. The finding from this work shows that quercetin is more susceptible to thermal degradation than phyllanthin and gallic acid during spray drying.

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“…Scanning electron microscopy (SEM) is an important analysis used for characterizing the microstructure of powder products since the morphology can influence the release rate and encapsulated material protection (Oliveira et al., 2018).…”

Section: Resultsmentioning

confidence: 99%

Behavior of inulin, polydextrose, and egg albumin as carriers ofBougainvillea glabrabracts extract: Rheological performance and powder characterization

Kuhn

Azevedo

Noreña

2020

J. Food Process. Preserv.

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Study of Different Wall Matrix Biopolymers on the Properties of Spray-Dried Pequi Oil and on the Stability of Bioactive Compounds

Cited by 35 publications

References 107 publications

Assessment of chemical, nutritional and bioactive properties of Annona crassiflora and Annona muricata wastes

Assessment of chemical, nutritional and bioactive properties of Annona crassiflora and Annona muricata wastes

Assessment of Phenolic Compounds Stability and Retention during Spray Drying of Phyllanthus niruri Extracts

Behavior of inulin, polydextrose, and egg albumin as carriers ofBougainvillea glabrabracts extract: Rheological performance and powder characterization

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