Effect of starch laurate addition on the properties of mango kernel starch films.
Published on Apr 16, 2021in Materials Research-ibero-american Journal of Materials1.524
· DOI :10.1590/1980-5373-MR-2020-0331
Abstract
References45
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Compatibility improvement of poly(lactic acid)/thermoplastic starch blown films using acetylated starch
Research advances in chemical modifications of starch for hydrophobicity and its applications: A review.
Abstract Starch has received research focus due to its low cost, excellent film-forming ability, bio-compatibility, extensive sources, renewability and biodegradability. However, native starch with relatively strong hydrophilicity greatly limits its application in industries. Therefore, in this paper, the recent research advances in chemical modifications of starch for hydrophobicity, e.g., esterification, etherification, crosslinking, grafting and condensing reaction etc., were discussed. The c...
Abstract Mango seeds have been used to obtain components for nanocomposite films, namely, starch and starch nanocrystals (SNC) from seed kernels, and cellulose nanocrystals (CNC) from seed shells. Lignin was also recovered from shells. Starch-based films were prepared with different contents and combinations of SNC and CNC. SNC exhibited round-like rather than platelet-like morphology, and their effect on water vapor barrier was not as high as that of the needle-like CNC. Also, CNC were more eff...
Turning Industrial Waste into a Valuable Bioproduct: Starch from Mango Kernel Derivative to Oil Industry Mango Starch Derivative in Oil Industry
Abstract Okra mucilage/corn starch films to apply in food were developed by casting and then characterized to know its main requirements for packing material. The film was submitted to an acute toxicity analysis in rats by ingesting the filmogenic solution. An okra mucilage material obtained by precipitation was analyzed by thermal analysis, Fourier Transformed Infrared Spectroscopy and Scanning Electron Microscopy with Energy Dispersive Spectroscopy. Okra mucilage and corn starch films presente...
Synthesis and characterization of rice starch laurate as food-grade emulsifier for canola oil-in-water emulsions.
Abstract The effect of esterification on hydrolyzed rice starch was analyzed, for this aim rice starch was hydrolyzed and subsequently esterified with lauroyl chloride at three modification levels. Starch derivatives were characterized regarding their degree of substitution (DS), water solubility index, z-potential, gelatinization, and digestibility properties. DS of derivatives of rice starch laurate ranged from 0.042 to 1.86. It was determined that after esterification the water solubility ind...
Reducing environmental impacts and obtaining economic benefits based on utilisation of waste materials are drivers for the implementation of cleaner production policies and technologies in food processing industries. Starch is a very versatile material with a wide range of applications in the food, pharmaceutical, textile, paper, cosmetic and construction industries. In Ethiopia, starch is widely used in the textile industry. To meet the starch demand, the country imports approximately 45% of th...
Abstract Mango leaves (Mangifera indica L.) are a kind of crop waste and the present work is focusing on its bioactive constituents. Phytochemical study on the extract of mango leaves resulted in the isolation and identification of 5 benzophenones and 17 flavonoids. Among them, there were 4 new benzophenone glycosides, elucidated as 4′,6-dihydroxy-4-methoxybenzophenone-2-O-(2″),3-C-(1″)-1″-desoxy-β-fructopyranoside, 4,4′,6-trihydroxybenzophenone-2-O-(2″),3-C-(1″)-1″-desoxy-β-fructopyranoside, 4,...
Effect of starch physiology, gelatinization, and retrogradation on the attributes of rice starch‐ι‐carrageenan film
Edible films and coatings have been applied as the potential substitutes for conventional plastics in food packaging. However, their physical and mechanical properties still have limitations and thus require further improvement. In this study, we compared the physico-chemical properties of starches extracted from eight rice varieties and attempted predicting their promising effects on the physical (thickness and solubility), mechanical (tensile strength and elongation break), barrier (water vapo...
Emulsion films from tamarind kernel xyloglucan and sesame seed oil by different emulsification techniques
Abstract Xyloglucans with a glucose:xylose:galactose ratio of 2.78:2.43:1.0 were extracted from tamarind kernels, and used to form emulsion films with different contents of sesame seed oil (SSO), from 0 to 20 wt% (based on xyloglucans). Film forming emulsions were produced by magnetic stirring alone (method C) or followed either by high-shear homogenization (HS) or sonication (US). As SSO contents increased, the oil droplets in the films became larger, and both transparency and tensile strength ...
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Edible packaging is a sustainable product and technology that uses one kind of “food” (an edible material) to package another kind of food (a packaged product), and organically integrates food with packaging through ingenious material design. Polysaccharides are a reliable source of edible packaging materials with excellent renewable, biodegradable, and biocompatible properties, as well as antioxidant and antimicrobial activities. Using polysaccharide-based materials effectively reduces the depe...