Green biopolymers from by-products as wall materials for spray drying microencapsulation of phytochemicals

Samborska, Katarzyna; Boostani, Sareh; Geranpour, Mansoureh; Hosseini, Hamed; Dima, Cristian; Khoshnoudi‐Nia, Sara; Rostamabadi, Hadis; Falsafi, Seid Reza; Shaddel, Rezvan; Akbari‐Alavijeh, Safoura; Jafari, Seid Mahdi

doi:10.1016/j.tifs.2021.01.008

Cited by 98 publications

(68 citation statements)

References 216 publications

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“…One of the main factors affecting drying efficiency is the type and concentration of wall material [28]. Indeed, because proteins are efficient film-forming molecules with important surfactant activity, they preferentially migrate to the air-water interface and envelope bioactive compounds, forming a physical barrier that enables higher drying efficiency [29].…”

Section: Discussionmentioning

confidence: 99%

Novel Spray Dried Algae-Rosemary Particles Attenuate Pollution-Induced Skin Damage

et al. 2021

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The present study investigated the effect of spray-dried algae-rosemary particles against pollution-induced damage using ex-vivo human biopsies exposed to diesel engine exhaust (DEE). For this, the complexation of hydroalcoholic rosemary extract with Chlorella (RCH) and Spirulina (RSP) protein powders was conducted. The process efficiency and concentration of rosmarinic acid (RA), carnosic acid (CA), and carnosol (CR) phenolic compounds of both products were compared. The RSP spray-dried production was more efficient, and RSP particles presented higher CR and CA and similar RA concentrations. Therefore, spray-dried RSP particles were prioritized for the preparation of a gel formulation that was investigated for its ability to mitigate pollution-induced skin oxinflammatory responses. Taken altogether, our ex-vivo data clearly demonstrated the ability of RSP gel to prevent an oxinflammatory phenomenon in cutaneous tissue by decreasing the levels of 4-hydroxynonenal protein adducts (4HNE-PA) and active matrix metalloproteinase-9 (MMP-9) as well as by limiting the loss of filaggrin induced by DEE exposure. Our results suggest that the topical application of spirulina-rosemary gel is a good approach to prevent pollution-induced skin aging/damage.

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Section: Discussionmentioning

confidence: 99%

Novel Spray Dried Algae-Rosemary Particles Attenuate Pollution-Induced Skin Damage

et al. 2021

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“…This review paper discusses the relative merits and provides information on the latest developments of the methods used for the microencapsulation of anthocyanins and a critical review of wall materials and influential parameters on encapsulation efficiency and physicochemical properties. Spray drying (SD) is one of the oldest and industrially common microencapsulation methods, and about 80 to 90% of anthocyanins have successfully been encapsulated via this technique [22]. SD consists of three key stages [23]:…”

Section: Methodsmentioning

confidence: 99%

Microencapsulation of Anthocyanins—Critical Review of Techniques and Wall Materials

Mohammadalinejhad

Kurek

2021

Applied Sciences

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Anthocyanins are value-added food ingredients that have health-promoting impacts and biological functionalities. Nevertheless, there are technological barriers to their application in the food industry, mainly because of their poor stability and susceptibility to harsh environmental conditions, such as oxygen, temperature, pH, and light, which could profoundly influence the final food product′s physicochemical properties. Microencapsulation technology is extensively investigated to enhance stability, bioaccessibility, and impart controlled release properties. There are many varieties of microencapsulation methods and diverse types of wall materials. However, choosing a proper approach involves considering the processing parameters, equipment availability, and application purposes. The present review thoroughly scrutinizes anthocyanins′ chemical structure, principles, benefits, and drawbacks of different microencapsulation methods, including spray drying, freeze drying, electrospinning/electrospraying, inclusion complexes, emulsification, liposomal systems, ionic gelation, and coacervation. Furthermore, wall materials applied in different techniques plus parameters that affect the powders′ encapsulation efficiency and physicochemical properties are discussed. Future studies should focus on various processing parameters and the combination of different techniques and applications regarding microencapsulated anthocyanins in functional foods to assess their stability, efficiency, and commercialization potentials.

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“…Moreover, spray drying is one of the encapsulation methods, which refers to a process where the active ingredients or cells are surrounded (encapsulated) by a protective continuous film of polymeric materials [15]. Polysaccharides and proteins are widely used to prepare carriers/delivery systems, playing a pivotal role in their structure and stability [16][17][18]. Many natural-based wall/carrier materials have been proposed for improving LAB (including probiotic strains) survivability during spray drying and passage through the GIT [18][19][20].…”

Section: Introductionmentioning

confidence: 99%

“…Polysaccharides and proteins are widely used to prepare carriers/delivery systems, playing a pivotal role in their structure and stability [16][17][18]. Many natural-based wall/carrier materials have been proposed for improving LAB (including probiotic strains) survivability during spray drying and passage through the GIT [18][19][20]. Various carriers such as skim milk and calcium-fortified skim milk [11,21], whey proteins [22], maltodextrin [1], native rice starch and inulin [23], fructooligosaccharides [14], agava fructans and buttermilk proteins [24], trehalose [25], polysaccharides (alginate, carrageenan, pectin, xantan, gellan) [1], vegetable juices [26] as well as almond milk [10] can be considered a promising strategy to improve stability and viability of probiotics.…”

Section: Introductionmentioning

confidence: 99%

“…Indeed, plant-based products are raising interest as innovative potential carriers ensuring probiotics for vegan consumers [ 8 , 30 , 31 , 32 ]. Therefore, sourcing biopolymers such as plant-derived proteins and polysaccharides is of great importance for the development of innovative functional products, such as new probiotic carrier matrices [ 16 , 18 , 33 ].…”

Section: Introductionmentioning

confidence: 99%

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The Application of Spray-Dried and Reconstituted Flaxseed Oil Cake Extract as Encapsulating Material and Carrier for Probiotic Lacticaseibacillus rhamnosus GG

et al. 2021

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Agro-industrial by-products are promising source of biopolymers, including proteins and polysaccharides. This study was designed to evaluate the flaxseed oil cake extract (FOCE) as natural encapsulating material and carrier for probiotic Lacticaseibacillus rhamnous GG (LGG). The powders were obtained using three spray drying inlet temperatures (110 °C, 140 °C, 170 °C), and reconstituted. The influence of temperature on water activity, morphology, chemical composition, flowability and cohesiveness of the powders was estimated. For all variants, the survival of bacteria during spray drying, and simulated passage through the gastrointestinal tract was evaluated. The preservation of LGG probiotic features such as cholesterol reduction, hydrophobicity and adhesion to mucin were examined. Results revealed that all physicochemical and functional characteristics of the powders were affected by the inlet temperature. This study demonstrated that FOCE is an appropriate matrix for spray drying (due to flaxseed proteins and polysaccharides) providing high survivability of bacteria (89.41–96.32%), that passed meaningfully through the simulated gastrointestinal tract (4.39–5.97 log reduction), largely maintaining their probiotic properties, being a promising environmentally-friendly carrier for probiotic LGG.

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Green biopolymers from by-products as wall materials for spray drying microencapsulation of phytochemicals

Cited by 98 publications

References 216 publications

Novel Spray Dried Algae-Rosemary Particles Attenuate Pollution-Induced Skin Damage

Novel Spray Dried Algae-Rosemary Particles Attenuate Pollution-Induced Skin Damage

Microencapsulation of Anthocyanins—Critical Review of Techniques and Wall Materials

The Application of Spray-Dried and Reconstituted Flaxseed Oil Cake Extract as Encapsulating Material and Carrier for Probiotic Lacticaseibacillus rhamnosus GG

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