Extract from Lycium ruthenicum Murr. Incorporating κ-carrageenan colorimetric film with a wide pH–sensing range for food freshness monitoring

Liu, Jingrong; Wang, Hualin; Guo, Min; Li, Linlin; Chen, Minmin; Jiang, Suwei; Li, Xingjiang

doi:10.1016/j.foodhyd.2019.03.008

Cited by 190 publications

(98 citation statements)

References 43 publications

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“…Liu et al . (2019) and Choi et al . (2005) demonstrated Fickian release kinetics of curcumin and sorbate from carrageenan films.…”

Section: Resultsmentioning

confidence: 97%

“…5) with high R 2 (0.91-0.99) and low RMSE values at 95% confidence interval. Liu et al (2019) and Choi et al (2005) demonstrated Fickian release kinetics of curcumin and sorbate from carrageenan films. The RMSE ranges for TPC, DPPH and FRAP release from agar and carrageenan films were 0.05-0.37, 1.72-7.67 and 0.18-1.05, respectively, suggesting good fitting with Fick's diffusion model.…”

Section: Diffusion Coefficientmentioning

confidence: 98%

“…Moreover, these materials can also be used as carriers for active ingredient to deliver extra function to packaged foods (Giménez et al, 2013;Kanmani & Rhim, 2014). Moreover, Liu et al (2018Liu et al ( , 2019) fabricated a novel pH-sensing colorimetric film based on Lycium ruthenicum Murr. and curcumin extract incorporated carrageenan for freshness indicator of dairy and seafoods.…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, Liu et al . (2018, 2019) fabricated a novel pH‐sensing colorimetric film based on Lycium ruthenicum Murr . and curcumin extract incorporated carrageenan for freshness indicator of dairy and seafoods.…”

Section: Introductionmentioning

confidence: 99%

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Properties and release kinetics of pine bark incorporated agar and carrageenan film

Leelaphiwat

Chanasinphawatkun

Prompa

et al. 2020

Int J of Food Sci Tech

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Effects of plasticisers (glycerol, sorbitol and polypropylene glycol) and blend ratios on release behaviour, molecular vibration, mechanical and water barrier properties in agar and carrageenan films incorporating pine bark extract were investigated. Infrared spectra indicated hydrogen bonding of sorbitol and polypropylene glycol with film polymers which improved water diffusion and agar solubility but showed no effect in carrageenan films due to high water affinity. Hydrophilicity of the plasticisers modified dissolution of films and strongly affected the release behaviours of polyphenols and antioxidant capacity (DPPH• and FRAP). Film solubility showed high correlation to release behaviours. Fick's diffusion kinetics fitted well to release behaviour of pine bark to aqueous media (water, 3% acetic acid and 10% ethanol). Agar gave a higher diffusion coefficient that was improved by the addition of sorbitol and polypropylene glycol. Increased diffusion coefficients enhanced degree of release, with some diversions suggesting that solvent modified matrices and, hence, release properties.

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“…Liu et al . (2019) and Choi et al . (2005) demonstrated Fickian release kinetics of curcumin and sorbate from carrageenan films.…”

Section: Resultsmentioning

confidence: 97%

Section: Diffusion Coefficientmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Properties and release kinetics of pine bark incorporated agar and carrageenan film

Leelaphiwat

Chanasinphawatkun

Prompa

et al. 2020

Int J of Food Sci Tech

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show abstract

“…The lesser compatibility between the PVA matrix and bud fluid components could be due to the agglomeration of bud fluid components at a higher content. The current scenario is well cited in the literature [35,36,[52][53][54].…”

Section: Scanning Electron Microscopy (Sem)mentioning

confidence: 98%

Spathodea campanulata bud fluid reinforced mechanical, hydrophilicity and degradation studies of poly (vinyl alcohol) matrix

et al. 2020

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The present study aims to scrutinize the influence of Spathodea campanulata (SC) bud fluid on various properties of PVA. The different volumes of SC bud fluid doped PVA films were prepared by the solvent evaporation technique and analyzed by various characterization techniques. The molecular interactions of PVA with SC bud fluid was confirmed by FTIR studies. Tensile properties such as tensile strength and Young's modulus increased from 48 ± 4 to 59 ± 10 and 2069 ± 110 to 2537 ± 404 MPa respectively compared to PVA. The DSC measurements of prepared films depicted an increased glass transition temperature than PVA. The thermal stability of composite films was not affected compared to the pristine PVA. The XRD results of all the films represented a semi-crystalline material with a characteristic peak at 2θ = 20°. The morphology studies revealed the homogeneous surface due to the good dispersion of SC bud fluid. The water contact angle findings shown the composite films were hydrophilic. Composite film solubility in water increased after the incorporation of SC bud fluid. The water vapor transmission rate of composite films were assessed. The Soil Burial tests indicated the degradation rate of PVA increased in composite films due to increased hydrophilicity.

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Green and Smart Packaging of Food

Gökşen

Boyacı

Tucker

2022

Bioresource Technology

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Extract from Lycium ruthenicum Murr. Incorporating κ-carrageenan colorimetric film with a wide pH–sensing range for food freshness monitoring

Cited by 190 publications

References 43 publications

Properties and release kinetics of pine bark incorporated agar and carrageenan film

Properties and release kinetics of pine bark incorporated agar and carrageenan film

Spathodea campanulata bud fluid reinforced mechanical, hydrophilicity and degradation studies of poly (vinyl alcohol) matrix

Green and Smart Packaging of Food

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