A review of encapsulation of carotenoids using spray drying and freeze drying

Eun, Jong‐Bang; Ahmed, Maruf; Das, Protiva Rani; Nam, Seung‐Hee

doi:10.1080/10408398.2019.1698511

Cited by 94 publications

(50 citation statements)

References 91 publications

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“…However, astaxanthin like all carotenoids is a natural pigment with a strong color which makes it difficult to be incorporated into a cosmetic formulation without impacting the color of the final product. Furthermore carotenoids are also known to be very unstable compounds being sensitive to light, temperature and extreme pH in the presence of oxygen [44]. In our study, we surprisingly have found, via the "reference frames" approach, that the body wash formulation containing saccharide isomerate led to a selective and consistent increase in the relative differential abundance of P. marcusii which is a highly interesting outcome seeing the many skin benefits attributed to its metabolic product astaxanthin.…”

Section: Reference Framesmentioning

confidence: 56%

Microbial Reference Frames Reveal Distinct Shifts in the Skin Microbiota after Cleansing

Sfriso

Claypool

2020

Microorganisms

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Skin cleansing represents a process of mechanical and chemical removal of dirt, pollutants as well as microbiota from the skin. While skin cleansing can help maintain good health, protect us from infections, illnesses and ailments, skin cleansing can also strip away lipids and moisture from the skin, leading to irritation, barrier impairment and disturbance of the delicate cutaneous microbiome. This study investigated how skin cleansing impacts skin’s microbial composition. Thirty Caucasian women were enrolled in a placebo controlled clinical study where participants applied on their volar forearms a liquid body wash twice daily for 1 week in order to mimic frequent showering. Skin microbiome samples were collected by swabbing at defined timepoints and 16S rRNA sequencing was performed. Using “reference frames”, we could identify shifts in the microbial composition and several microbiota were identified as being characteristically associated with the presence of saccharide isomerate, a well-known skin moisturizer. The microbial shift was quite immediate, and we could observe it already at 1 h post cleansing. Interestingly, the new microbial composition reached a certain dynamic equilibrium at day 1 which was then maintained until the end of the study. Paracoccus marcusii, a potentially beneficial carotenoid-producer microorganism, was enriched by the active treatment and, at the same time, the abundance of several potential pathogenic taxa, Brevibacterium casei and Rothia mucilaginosa, diminished.

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Section: Reference Framesmentioning

confidence: 56%

Microbial Reference Frames Reveal Distinct Shifts in the Skin Microbiota after Cleansing

Sfriso

Claypool

2020

Microorganisms

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“…Encapsulation presents the opportunity for a hydrophobic compound to be dispersed in a hydrophilic environment. Encapsulated delivery systems include biopolymeric and lipid-based nanocarriers (emulsions, nanoparticles, liposomes and hydrogels) in addition to microencapsulation techniques, spray and freeze drying [116,117]. This increases the type of food matrices available for functional food development, enabling foods with higher water content to be utilized [118].…”

Section: Potential For Encapsulation In Dairymentioning

confidence: 99%

Carotenoids in Milk and the Potential for Dairy Based Functional Foods

Stephenson

Ross

Stanton

2021

Foods

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Carotenoids are a family of over 1100 known natural pigments synthesized by plants, algae, fungi and bacteria. Dietary intake of carotenoids is necessary for mammals as they cannot be synthesized in the body. In cows, the nature of the diet consumed strongly influences the composition of milk produced and this includes carotenoid concentration and profile. Fresh forage is the richest source of carotenoids for cows. The main carotenoids identified in forages are lutein, β-carotene, zeaxanthin and epilutein. Manipulating cow feed via carotenoid supplementation increases the carotenoid content of bovine milk. In humans, carotenoids have anti-oxidant, anti-inflammatory and provitamin A activity. Lutein is a major carotenoid in human milk and the brain tissue of adults and infants. Lutein and zeaxanthin are linked to improved eye health and cognitive function. Traditionally for humans, fruit and vegetables have been the main source of carotenoid intake. Functional foods present an opportunity to incorporate these naturally occurring compounds into milk products for added health benefits, widening the range of dietary sources of carotenoids. We offer an overview of the literature to date on carotenoid-fortified dairy products and infant formula. This review will describe and summarize the key mechanisms by which the carotenoid profile of bovine milk can be manipulated. We present findings on the origin and role of carotenoids in bovine and human milk, outline factors that impact the carotenoid content of milk, evaluate carotenoid-fortified milk products and discuss the associated challenges, such as bioaccessibility and stability.

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“…The use of carotenoids in food, cosmetic, and pharmaceutical products is limited due to their hydrophobic nature and non-stability at higher temperatures, under the effect of light and oxygen, and other external factors. One of the ways to overcome the aforementioned problem is an encapsulation of carotenoids in different delivery systems [ 16 , 17 , 18 ]. The various biopolymers, such as starch [ 19 , 20 ], cyclodextrins [ 21 ], carrageenan [ 22 ], pectin [ 23 ], alginate [ 24 , 25 , 26 ], etc., were used as carrier materials for the encapsulation and release of carotenoids.…”

Section: Introductionmentioning

confidence: 99%

Ultrasound-Assisted Extraction of Carotenoids from Orange Peel Using Olive Oil and Its Encapsulation in Ca-Alginate Beads

Gajić

Gajić²,

Došić

2021

Biomolecules

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The paper was aimed at developing an ultrasound-assisted extraction of carotenoids from orange peel using olive oil as a solvent. A central composite design was used to define the optimal conditions for their extraction. Under the optimal conditions (extraction time of 35 min, extraction temperature of 42 ℃, and a liquid-to-solid ratio of 15 mL/g), the experimental and predicted values of carotenoid content were 1.85 and 1.83 mg/100 g dry weight, respectively. The agreement of these values indicated the adequacy of the proposed regression model. The extraction temperature only had a negative influence on carotenoid content. The impact of extraction parameters on the carotenoid content was decreased according to the following order: extraction time, liquid-to-solid ratio, and extraction temperature. Ca-alginate beads were prepared using the extrusion process to increase the stability and protect the antioxidant activity of olive oil enriched with carotenoids. The encapsulation efficiency and particle mean diameter were 89.5% and 0.78 mm, respectively. The presence of oil extract in Ca-alginate beads was confirmed by Fourier-transform infrared spectroscopy. The antioxidant activity of the oil enriched with carotenoids before and after encapsulation in the alginate beads was determined according to the DPPH assay.

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A review of encapsulation of carotenoids using spray drying and freeze drying

Cited by 94 publications

References 91 publications

Microbial Reference Frames Reveal Distinct Shifts in the Skin Microbiota after Cleansing

Microbial Reference Frames Reveal Distinct Shifts in the Skin Microbiota after Cleansing

Carotenoids in Milk and the Potential for Dairy Based Functional Foods

Ultrasound-Assisted Extraction of Carotenoids from Orange Peel Using Olive Oil and Its Encapsulation in Ca-Alginate Beads

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