Preparation and characterization of lotus root starch based bioactive edible film containing quercetin-encapsulated nanoparticle and its effect on grape preservation

Zeng, Ya-Fan; Chen, Ying-Ying; Deng, Yuan-Yuan; Zheng, Chao; Hong, Cheng-Zhi; Li, Qiang-Ming; Yang, Xue-Fei; Pan, Li-Hua; Luo, Jian-Ping; Li, Xue-Ying; Zha, Xue-Qiang

doi:10.1016/j.carbpol.2023.121389

Cited by 36 publications

(2 citation statements)

References 76 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, compared with pure AgNNPs, the intensity of the peak at 1937 cm −1 was much weaker in SA-AgNNPs films. This is mainly due to the fact that AgNNPs are encapsulated by SA [51]. Moreover, compared to pure SA powders, there were obvious decreases in the intensities of peaks referring to the vibrations of O-H and the asymmetrical and symmetric vibrations of -COO-.…”

Section: Physical Appearance and Optical Properties Of Sa Films And S...mentioning

confidence: 97%

Development and Analysis of Silver Nitroprusside Nanoparticle-Incorporated Sodium Alginate Films for Banana Browning Prevention

Zhang,

Sathiyaseelan,

Zhang

et al. 2024

Nanomaterials

View full text Add to dashboard Cite

Banana (Musa acuminate) has been popular among consumers worldwide due to its rich nutrients and minerals. However, bananas are highly susceptible to the physical and biological factors that lead to postharvest loss during transportation and storage. In this work, novel sodium alginate (SA) films incorporated with silver nitroprusside nanoparticles (AgNNPs) were prepared to extend the shelf life of bananas through antibacterial and antioxidant coating. The results exhibited that AgNNPs were cubical and that their size was <500 nm, with metal composition being Ag and Fe. Additionally, the incorporation of AgNNPs in the SA film was seen in FE-SEM and zeta analysis, with an average size of about 365.6 nm. Furthermore, the functional and crystalline properties of AgNNPs were assessed through FTIR and XRD. Transmittance testing of the SA-AgNNPs films confirmed they have good UV barrier properties. SA-AgNNPs films exhibited excellent high antibacterial activity against foodborne pathogens including L. monocytogenes, S. enterica, and E. coli at the concentration of 500 µg/mL. Moreover, during the storage of bananas, SA-AgNNPs nanocomposite coatings act as a barrier to microbial contamination and slow down the ripening of bananas. As a result, compared with SA-coated and uncoated bananas, SA-AgNNPs-coated bananas exhibited the lowest weight loss and lowest total bacterial colonies, thus greatly extending their shelf life. Particularly when coated with SA-AgNNPs films, total bacterial colonies (TBC) in the banana peel and pulp were as low as 1.13 × 103 and 51 CUF/g on the ninth day of storage, respectively. Our work offers an efficient strategy to improve the quality of bananas during the postharvest period, with extensive applications in fruit preservation and food packing.

show abstract

Section: Physical Appearance and Optical Properties Of Sa Films And S...mentioning

confidence: 97%

Development and Analysis of Silver Nitroprusside Nanoparticle-Incorporated Sodium Alginate Films for Banana Browning Prevention

Zhang,

Sathiyaseelan,

Zhang

et al. 2024

Nanomaterials

View full text Add to dashboard Cite

show abstract

“…Elaborado pelas autoras com base emCosta et al (2023), Francisco et al (2024, XinyuFan et al (2023),Zeng et al (2024), YuqingWu et al (2024), Sohail Khan et al (2023 …”

mentioning

confidence: 99%

Filmes Ativos Produzidos De Fontes Convencionais E Não Convencionais De Amido: Uma Breve Revisão

Alves,

Macena,

Damiani

et al. 2024

Árvores, Plantas E Frutos Do Cerrado: Aplicações E Possibilidades

View full text Add to dashboard Cite

Filmes são definidos como camadas finas formadas a partir de polímeros naturais ou sintéticos. Para fabricá-los, são utilizados diversos polissacarídeos, entre eles, o amido. Este composto pode ser extraído das partes comestíveis de frutas e vegetais, e possui diversas aplicações, incluindo revestimentos, películas, transportadores de medicamentos e combustíveis, bem como aplicações nas indústrias de papel, têxtil, química, farmacêutica e biotecnológica. Para a formação do produto é preciso que ocorra a solubilização do amido em um solvente e um plastificante, formando assim uma solução filmogênicas que, em seguida, é aplicada sobre um suporte e é seca para evaporação do solvente. A utilização dos filmes e revestimentos na indústria alimentícia é uma alternativa vantajosa e sustentável, uma vez que substitui polímeros derivados do petróleo por polímeros biodegradáveis, o que contribui para redução do acúmulo de resíduos sólidos e, também, para a redução do desperdício, sendo de grande importância social e econômica. Dessa forma, a presente revisão tem por objetivo elencar os principais pontos a cerca dos filmes ativos, como a matéria-prima principal para a formação destes, bem como a técnica utilizada para sua produção, além do seu potencial tecnológico para indústria.

show abstract

Role of Varieties of Starch in the Development of Edible Films—A Review

Naveen,

Loganathan

2023

Starch Stärke

View full text Add to dashboard Cite

Starch, a stored form of energy in plants, plays an important role in the human diet as it is a vital source of carbohydrate. The classification of starch based on its botanical origin as cereal starch, tuber starch, and millet starch gives a new dimension to starch classification. The starches generally have an amylose (AM) content of 20–30%, amylopectin (AP) of 70–80% and gelatinization temperature of 60–95°C. Conventionally, starch is used in the food industry as a thickening agent and flavor enhancer in soups, sauces, bakery, and confectionery products. But, the less explored area is its utilization in the manufacture of edible films. Starch, due to its plasticizing effect, gelatinization, and pasting property produces film with desirable tensile strength (TS), elongation at break (EAB), and water vapor permeability (WVP). Starch films are not only biodegradable and renewable, but also possess excellent barrier properties. These films produced by wet and dry processing techniques can be used to package confectioneries, meat, sea foods, fruits, and vegetables. In the recent times, superhydrophobic, active, and agro‐waste based edible films have gained industrial importance.

show abstract

Preparation and characterization of lotus root starch based bioactive edible film containing quercetin-encapsulated nanoparticle and its effect on grape preservation

Cited by 36 publications

References 76 publications

Development and Analysis of Silver Nitroprusside Nanoparticle-Incorporated Sodium Alginate Films for Banana Browning Prevention

Development and Analysis of Silver Nitroprusside Nanoparticle-Incorporated Sodium Alginate Films for Banana Browning Prevention

Filmes Ativos Produzidos De Fontes Convencionais E Não Convencionais De Amido: Uma Breve Revisão

Role of Varieties of Starch in the Development of Edible Films—A Review

Contact Info

Product

Resources

About