New water-soluble chitin derivative with high antibacterial properties for potential application in active food coatings

Kritchenkov, Andreii S.; Клецков, А. В.; Egorov, Anton R.; Tskhovrebov, Alexander G.; Kurliuk, Aleh V.; Zhaliazniak, Natallia V.; Shakola, Tatsiana V.; Khrustalev, Victor N.

doi:10.1016/j.foodchem.2020.128696

Cited by 29 publications

(10 citation statements)

References 27 publications

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“…For example, ultrasound can assist water coagulation regeneration, and its operation is simple, it takes a short time, and offers environmental protection [35]. Ultrasound can assist in the synthesis of new chitin derivatives, and the combination with light radiation in heterogeneous selective catalysis is a very innovative method [36,37]. In terms of extraction and separation, ultrasonic treatment can extract plant proteins from different sources [38].…”

Section: Introductionmentioning

confidence: 99%

Optimization of Extraction of Bioactive Compounds from Baphicacanthus cusia Leaves by Hydrophobic Deep Eutectic Solvents

Cai

et al. 2021

Molecules

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Deep eutectic solvents (DESs) are considered as efficient and green solvents for the extraction of bioactive compounds from medicinal plants. In this work, a novel method of DES-based ultrasound-assisted extraction of bioactive compounds from Baphicacanthus cusia leaves (BCL) was established. Systematic screening and the morphology of the original and treated BCL were observed with scanning electron microscopy to determine the extraction efficiency of different solvents. The extraction conditions were optimized by Box–Behnken design (BBD) tests and the optimal extraction conditions were as follows: lactic acid/L-menthol ratio of 5: 2 (mol/mol), solid–liquid ratio of 80.0 mL/g and temperature of 60.5 °C. The extraction yields of tryptanthrin, indigo and indirubin reached 0.356, 1.744 and 0.562 mg/g, respectively. The results of a 2,2-diphenyl-1-picrylhydrazy (DPPH) radical scavenging activity test indicated the feasibility of DESs in the extraction of bioactive compounds. This study indicated that L-menthol/lactic acid was a green and efficient solvent for the extraction of bioactive compounds from BCL, and DES-based ultrasound-assisted extraction could be used as an effective application strategy for the extraction of bioactive compounds from medicinal plants.

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Section: Introductionmentioning

confidence: 99%

Optimization of Extraction of Bioactive Compounds from Baphicacanthus cusia Leaves by Hydrophobic Deep Eutectic Solvents

Cai

et al. 2021

Molecules

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“…Acronym GRAS (generally recognized as safe) defined under of FDA is leveraged to indicate that the materials utilized are safe under the intended use conditions (Burdock and Carabin, 2004;Muncke et al, 2017). Starch, PLA, Chitin, Chitosan, Beeswax, Carnauba wax, Zein, and PBAT are identified as GRAS or approved for food contact applications (Siegenthaler et al, 2012;Zhang et al, 2015;Zhu, 2017;Ubeda et al, 2019;Szulc et al, 2020;Zhang et al, 2021b;Kritchenkov et al, 2021). However, any additives or processing aid can vary from grade to grade and supplier to supplier, as in the case with traditional petroderived mass plastics.…”

Section: Other Nanoparticle-based Coatingsmentioning

confidence: 99%

Sustainable and Repulpable Barrier Coatings for Fiber-Based Materials for Food Packaging: A Review

Kathuria

Zhang

2022

Front. Mater.

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Due to the inherent hydrophilic nature and porosity of the paper fibers, hydrophobic polymeric materials, waxes, and inorganic fillers have been widely utilized as coatings and fillers, respectively, on a fiber-based substrate. Coatings also impart oxygen, aroma, and oil barrier properties desirable for food packaging applications. In addition, coatings improve the functional properties and characteristics of paper, including reduced water absorbance, enhanced surface finish, gloss finish, printability, readability, dimensional stability of the substrate, and antimicrobial performance. Such functional properties are highly desirable for consumer packaging applications. However, such coatings may limit the repulpability, recyclability, biodegradability, and compostability of paper and paperboard. In addition, the contamination of the substrate by-product also limits the recyclability of the fiber-based substrates, and the paper, paperboard, or corrugated material ends up in landfill sites. This review focuses on bioderived, biodegradable, compostable, and functional organic, inorganic, and hybrid hydrophobic coatings, which promote the circular economy by improving the repulpability or reduces carbon footprints.

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“…The crude fiber content reported by Ali et al [19] reached 18.2% in shrimp byproducts. Kritchenkov et al [28] reported that chitin derivatives exhibit good antibacterial properties as membrane coatings. Chitosan obtained from crude fiber is not only biodegradable and biocompatible but also has positive biological properties; these properties have been used make coating films that have been successfully applied to preserve seafood with longer shelf life and better quality by antimicrobial and antioxidant effects [22,23].…”

Section: Proximate Componentsmentioning

confidence: 99%

Comparison of the Proximate Composition and Nutritional Profile of Byproducts and Edible Parts of Five Species of Shrimp

Liu

Zhang

et al. 2021

Foods

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The nutritional components of different parts (meat, head, shell and tail) of Litopenaeus vannamei (L.v), Macrobrachium rosenbergii (M.r), Penaeus monodon (P.m), Fenneropenaeus chinensis (F.c), and Penaeus japonicus (P.j) were analyzed and their nutritional values were evaluated. For the five species of shrimp, the meat yield was 37.47–55.94%, and the byproduct yield was 44.06–62.53%. The meat yields of L.v and F.c were the highest (55.94 and 55.92%, respectively), and the meat yield of M.r was the lowest (37.47%). The shrimp contain high amounts of crude protein, and the values of the amino acid score (AAS), chemical score (CS), and essential amino index (EAAI) were greater than or close to 1.00, indicating that shrimp protein had higher nutritional value. The shrimp head was rich in polyunsaturated fatty acids and the ratio of n-6 to n-3 PUFAs was from 0.37 to 1.68, indicating that the shrimp head is rich in n-3 PUFAs and is a good source of n-3 PUFAs. The five species of shrimp were rich in macro- and micro-minerals, especially in shrimp byproducts. The shrimp byproducts were also rich in other bioactive ingredients (astaxanthin), which are also very valuable for developing biological resources. Therefore, shrimp have many nutritional benefits, and their byproducts can also be used to develop natural nutraceuticals, which are considered to be one of the healthiest foods.

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New water-soluble chitin derivative with high antibacterial properties for potential application in active food coatings

Cited by 29 publications

References 27 publications

Optimization of Extraction of Bioactive Compounds from Baphicacanthus cusia Leaves by Hydrophobic Deep Eutectic Solvents

Optimization of Extraction of Bioactive Compounds from Baphicacanthus cusia Leaves by Hydrophobic Deep Eutectic Solvents

Sustainable and Repulpable Barrier Coatings for Fiber-Based Materials for Food Packaging: A Review

Comparison of the Proximate Composition and Nutritional Profile of Byproducts and Edible Parts of Five Species of Shrimp

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