Production of active cassava starch films; effect of adding a biosurfactant or synthetic surfactant

Maniglia, Bianca Chieregato; Laroque, Denise Adamoli; Andrade, Lidiane Maria de; Carciofi, Bruno Augusto Mattar; Tenório, Jorge Alberto Soares; Andrade, Cristiano José de

doi:10.1016/j.reactfunctpolym.2019.104368

Cited by 25 publications

(19 citation statements)

References 39 publications

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“…Kargarzadeh et al [ 17 ] reinforced rice husk fiber into starch biocomposite films and Yang et al [ 18 ] prepared wheat straw and polylactic acid biocomposite. To the best of the authors’ knowledge, research on active SPS films is relatively scarce, while several starch films have been reported on tuberous plants including potato starch [ 19 , 20 , 21 , 22 ], tapioca starch [ 3 , 23 , 24 ], cassava starch [ 25 , 26 , 27 , 28 ] and yam [ 29 , 30 ]. In this research, the starch and peel of purple sweet potato were utilized as starch-based films with pH-sensitive indicator dye.…”

Section: Introductionmentioning

confidence: 99%

Characterization of Anthocyanin Associated Purple Sweet Potato Starch and Peel-Based pH Indicator Films

Sohany

Tawakkal

Ariffin

et al. 2021

Foods

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In food packaging, smart indicator films based on natural resources have greatly attracted researchers to minimize the environmental issues as well as to satisfy consumer preferences for food safety. In this research, pH-sensitive films were prepared using purple-fleshed sweet potato starch (SPS) and sweet potato peel (SPP). Two categories of the film (i) SPS and (ii) SPS/SPP, were fabricated via solvent casting technique, incorporating different concentrations of commercial purple sweet potato anthocyanin (CA) at 0%, 1%, 1.5%, and 2% (w/v) and the physicochemical, mechanical, thermal, and morphological properties of the films were investigated. The thickness, water solubility, and swelling degree of the films increased with the increment of CA, whereas there were no significant changes in the water content (WC) of the films. Water vapor permeability (WVP) was decreased for SPS films while statistically similar for SPS/SPP films. The addition of CA reduced the tensile strength (TS) and tensile modulus (TM) yet increased the elongation at break (EaB) of the films as compared to films without CA. The FTIR results confirmed the immobilization of anthocyanin into the film. In SEM images, roughness in the surfaces of the CA-associated films was observed. A reduction of thermal stability was found for the films with anthocyanin except for the SPS/SPP CA 2% film. Furthermore, the CA-associated films showed a remarkable color response when subjected to pH buffers (pH 1 to 12) and successfully monitored chicken freshness. The fastest color migration was observed in acidic conditions when the films were immersed into aqueous, acidic, low fat, and fatty food simulants. The findings of this work demonstrated that the developed pH indicator films have the potential to be implemented as smart packaging to monitor food freshness and quality for safe consumption.

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Section: Introductionmentioning

confidence: 99%

Characterization of Anthocyanin Associated Purple Sweet Potato Starch and Peel-Based pH Indicator Films

Sohany

Tawakkal

Ariffin

et al. 2021

Foods

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“…Uma forte banda próxima a 3400 cm -1 foi observada em todas as amostras, isso pode ser referente ao estiramento vibracional das hidroxilas (OH) encontradas nos soforolipídios, no amido e no glicerol (SANTOS et al, 2014;ROMANO et al, 2016;BERSANETI et al, 2016). Porém, essa banda é mais intensa na amostra de soforolipídios, indicando que o número de hidroxilas livres é reduzido nos filmes de amido, o que pode estar relacionado à participação deste grupo em ligações de hidrogênio entre o amido e os soforolipídios (SOLAIMAN et al, 2015;MANIGLIA et al, 2019;SILVEIRA et al, 2020). As bandas próximas a 1650 cm -1 podem estar relacionadas às moléculas de água embutidas na matriz do amido polimérico (SANTOS et al, 2014;BERSANETI et al, 2016), e as bandas próximo a 1750 cm -1 refere-se ao grupo carbonil lactona (C=O), presente na molécula de soforolipídios (MINUCELLI et al, 2016;SILVEIRA et al, 2020).…”

Section: Produção De Filme Ativo De Amido De Mandiocaunclassified

Aplicação de soforolipídios produzidos por Starmerella bombicola em filmes ativos para revestimento de morangos / Application of sophorolipids produced by Starmerella bombicola in active films for strawberries coating

Costa¹,

Caretta²,

Baldo³

et al. 2021

BJDV

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RESUMOO morango é uma fruta muito suscetível à infecções por patógenos, o que reduz sua qualidade nutricional e tempo de prateleira. Uma alternativa para aumentar o prazo de validade dos morangos é a utilização de tecnologias usando filmes comestíveis incorporados à compostos antimicrobianos, como os soforolipídios. O objetivo deste trabalho foi produzir soforolipídios por Starmerella bombicola e incorporar em filmes de amido de mandioca, visando a redução da contaminação microbiana e aumento de tempo de validade do morango. As fermentações resultaram na produção de 7,6 g/L de soforolipídios, que foram utilizados para as formulações dos biofilmes. A formulação 1 continha apenas amido, a formulação 2 foi composta de amido acrescido de 5% de

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“…Moreover, another non-ionic surfactant, for instance, sucrose ester has also been used for the preparation of such films [1,51]. Instead, some anionic surfactants, for example, sodium stearoyl lactate and sodium dodecyl sulfate are commonly employed in the preparation of solution-based films by using gelatin and starch as polymer matrices [10,39]. The cationic and amphoteric surfactants such as ethyl lauroyl arginate HCl and soy lecithin could be utilized for both solution-and emulsion-based films [28,35,48,58].…”

Section: Types Of Surfactantsmentioning

confidence: 99%

“…Starch was commonly used for the preparation of biopolymer-based films [1,2]. Starch can be obtained from corn [3][4][5][6], potato [7][8][9], cassava [10,11], tapioca [12,13], sorghum [14], loquat seed [15], kudzu [16], wheat [6] and yellow pea [17]. On the other hand, carboxymethyl cellulose (CMC) [18,19], chitosan [20][21][22][23][24], protein [25][26][27][28][29][30][31], gelatin [32][33][34][35][36], carrageenan [37,38], pectin [39], guar gum [17,40] and pullulan [41] (chemical structures displayed in Figure 1) are also utilized in preparation of biopolymer-based films because of they are biodegradable, renewable, low-cost and abundance.…”

Section: Introductionmentioning

confidence: 99%

“…The modification of the films by surfactants not only decreases water vapor permeability [24], but also improve the moisture barrier property of the films [51]. Surface-active agents (surfactants) such as glycerol monostearate [3,5,46], sucrose ester [1,39,47], sodium stearoyl lactate [39], sodium dodecyl sulfate [10], ethyl lauroyl arginate HCl [48,49], Span 20 to 80 [2,5,6,16,50,51], Tween-20 to 80 [11,15,18,20,22,37,41,52] and soy lecithin [2,27,28,31,43,53] (chemical structures indicated in Figure 2) are usually used as modifier for the biopolymer-based films. Surfactants possessed an amphiphilic character that has hydrophilic and hydrophobic properties [12].…”

Section: Introductionmentioning

confidence: 99%

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Functional Properties of Biopolymer-Based Films Modified with Surfactants: A Brief Review

Shamsuri

Jamil

2020

Processes

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An increase of environmental awareness recently has increased the interest of researchers in using of biopolymer-based films. The films have been prepared extensively by utilizing starch, carboxymethyl cellulose, chitosan, protein, gelatin, carrageenan, alginate, pectin, guar gum and pullulan. They are typically modified with surface-active agents (surfactants) such as glycerol monostearate, sucrose ester, sodium stearoyl lactate, sodium dodecyl sulfate, ethyl lauroyl arginate HCl, Span 20 to 80, Tween-20 to 80 and soy lecithin for improving the functional properties of the films. In this brief review, two types of biopolymer-based films that prepared through casting method were categorized, specifically solution- and emulsion-based films. The four types of surfactants, namely non-ionic, anionic, cationic and amphoteric surfactants that are regularly used to modify biopolymer-based films are also described. The functional properties of the films modified with different types of surfactants are briefly reviewed. This study enhances the attraction of researchers in biopolymer-based films and the improvement of new concepts in this niche area.

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Production of active cassava starch films; effect of adding a biosurfactant or synthetic surfactant

Cited by 25 publications

References 39 publications

Characterization of Anthocyanin Associated Purple Sweet Potato Starch and Peel-Based pH Indicator Films

Characterization of Anthocyanin Associated Purple Sweet Potato Starch and Peel-Based pH Indicator Films

Aplicação de soforolipídios produzidos por Starmerella bombicola em filmes ativos para revestimento de morangos / Application of sophorolipids produced by Starmerella bombicola in active films for strawberries coating

Functional Properties of Biopolymer-Based Films Modified with Surfactants: A Brief Review

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