Influence of lipid nanoparticle physical state on β-carotene stability kinetics under different environmental conditions

Martins, Heloísa Helena de Abreu; Turmo-Ibarz, Ana; Píccoli, Roberta Hilsdorf; Martı́n-Belloso, Olga; Salvia‐Trujillo, Laura

doi:10.1039/d0fo01980a

Cited by 6 publications

(2 citation statements)

References 48 publications

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“…Particles with an average diameter of 96 nm were obtained. β-carotene's half-life at 25 • C and pH 7.0 increased from 4 d to 10 d (k 25 • C 0.170 and 0.071 d −1 , Table 1) with increasing glyceryl stearate content from 0 to 2% [75]. The stabilizing effect of encapsulation was lower than that observed in a previous study [73], probably due to the lower size of the particles.…”

Section: Rate Of Encapsulated β-Carotene Degradation In Solid Lipid (...mentioning

confidence: 71%

“…The stabilizing effect of encapsulation was lower than that observed in a previous study [73], probably due to the lower size of the particles. One point to notice is that, compared to O/W emulsions, the SL nanoparticles showed a much lower activation energy, equal to 20 kJ/mol (Table 3) [75]. Hence, O/W emulsions and SL nanoparticles showed different responsiveness to temperature fluctuations and, hence, thermal behavior is another parameter to be considered in order to optimize β-carotene stability.…”

Section: Rate Of Encapsulated β-Carotene Degradation In Solid Lipid (...mentioning

confidence: 99%

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Kinetic Study of Encapsulated β-Carotene Degradation in Aqueous Environments: A Review

Lavelli

Sereikaitė

2022

Foods

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The provitamin A activity of β-carotene is of primary interest to address one of the world’s major malnutrition concerns. β carotene is a fat-soluble compound and its bioavailability from natural sources is very poor. Hence, studies have been focused on the development of specific core/shell micro- or nano-structures that encapsulate β-carotene in order to allow its dispersion in liquid systems and improve its bioavailability. One key objective when developing these structures is also to accomplish β-carotene stability. The aim of this review is to collect kinetic data (rate constants, activation energy) on the degradation of encapsulated β-carotene in order to derive knowledge on the possibility for these systems to be scaled-up to the industrial production of functional foods. Results showed that most of the nano- and micro-structures designed for β-carotene encapsulation and dispersion in the water phase provide better protection with respect to a natural matrix, such as carrot juice, increasing the β-carotene half-life from about 30 d to more than 100 d at room temperature. One promising approach to increase β-carotene stability was found to be the use of wall material, surfactants, or co-encapsulated compounds with antioxidant activity. Moreover, a successful approach was the design of structures, where the core is partially or fully solidified; alternatively, either the core or the interface or the outer phase are gelled. The data collected could serve as a basis for the rational design of structures for β-carotene encapsulation, where new ingredients, especially the extraordinary natural array of hydrocolloids, are applied.

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Section: Rate Of Encapsulated β-Carotene Degradation In Solid Lipid (...mentioning

confidence: 71%

Section: Rate Of Encapsulated β-Carotene Degradation In Solid Lipid (...mentioning

confidence: 99%

Kinetic Study of Encapsulated β-Carotene Degradation in Aqueous Environments: A Review

Lavelli

Sereikaitė

2022

Foods

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Solvent-free encapsulation of β-carotene in natural flaxseed oil bodies induced via tepidity-physical field treatment: Formation, characteristic and stability

et al. 2023

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Interfacial adsorption dynamics of solid lipid particles at oil/water interfaces through QCM-D technique

Yang,

Zan,

et al. 2024

Food Hydrocolloids

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Influence of lipid nanoparticle physical state on β-carotene stability kinetics under different environmental conditions

Abstract: Carotenoids are lipophilic compounds that provide important health-related benefits for human body functions.

Cited by 6 publications

References 48 publications

Kinetic Study of Encapsulated β-Carotene Degradation in Aqueous Environments: A Review

Kinetic Study of Encapsulated β-Carotene Degradation in Aqueous Environments: A Review

Solvent-free encapsulation of β-carotene in natural flaxseed oil bodies induced via tepidity-physical field treatment: Formation, characteristic and stability

Interfacial adsorption dynamics of solid lipid particles at oil/water interfaces through QCM-D technique

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