Active/intelligent packaging films developed by immobilizing anthocyanins from purple sweetpotato and purple cabbage in locust bean gum, chitosan and κ-carrageenan-based matrices

Yousefi, 2019, Intelligent food packaging: a review of smart sensing technologies for monitoring food quality, ACS Sensors, 4, 808, 10.1021/acssensors.9b00440

Bhargava, 2020, Active and intelligent biodegradable packaging films using food and food waste-derived bioactive compounds: a review, Trends Food Sci. Technol., 105, 385, 10.1016/j.tifs.2020.09.015

Firouz, 2021, A critical review on intelligent and active packaging in the food industry: research and development, Food Res. Int., 141

Mirza Alizadeh, 2021, Trends and applications of intelligent packaging in dairy products: a review, Crit. Rev. Food Sci. Nutr., 62, 383, 10.1080/10408398.2020.1817847

de Oliveira Filho, 2021, The potential of anthocyanins in smart, active, and bioactive eco-friendly polymer-based films: a review, Food Res. Int., 142, 10.1016/j.foodres.2021.110202

Yong, 2020, Recent advances in the preparation, physical and functional properties, and applications of anthocyanins-based active and intelligent packaging films, Food Packag. Shelf Life, 26, 10.1016/j.fpsl.2020.100550

Chausali, 2022, Recent trends in nanotechnology applications of bio-based packaging, J. Agric. Food Res., 7

Roy, 2021, Anthocyanin food colorant and its application in pH-responsive color change indicator films, Crit. Rev. Food Sci. Nutr., 61, 2297, 10.1080/10408398.2020.1776211

Etxabide, 2021, Color stability and pH-indicator ability of curcumin, anthocyanin and betanin containing colorants under different storage conditions for intelligent packaging development, Food Control, 121, 10.1016/j.foodcont.2020.107645

Chen, 2020, Novel pH-sensitive films containing curcumin and anthocyanins to monitor fish freshness, Food Hydrocoll., 100, 10.1016/j.foodhyd.2019.105438

Liu, 2018, Films based on κ-carrageenan incorporated with curcumin for freshness monitoring, Food Hydrocoll., 83, 134, 10.1016/j.foodhyd.2018.05.012

Zheng, 2021, Novel trends and applications of natural pH-responsive indicator film in food packaging for improved quality monitoring, Food Control, 134

Kan, 2022, Development of pork and shrimp freshness monitoring labels based on starch/polyvinyl alcohol matrices and anthocyanins from 14 plants: a comparative study, Food Hydrocoll., 124, 10.1016/j.foodhyd.2021.107293

Tan, 2022, Extraction and purification of anthocyanins: a review, J. Agric. Food Res., 8

Yong, 2019, Development of antioxidant and intelligent pH-sensing packaging films by incorporating purple-fleshed sweet potato extract into chitosan matrix, Food Hydrocoll., 90, 216, 10.1016/j.foodhyd.2018.12.015

Yun, 2022, Smart packaging films based on locust bean gum, polyvinyl alcohol, the crude extract of loropetalum chinense var. Rubrum petals and its purified fractions, Int. J. Biol. Macromol., 205, 141, 10.1016/j.ijbiomac.2022.02.068

Uranga, 2018, Development of active fish gelatin films with anthocyanins by compression molding, Food Hydrocoll., 84, 313, 10.1016/j.foodhyd.2018.06.018

Qin, 2021, Smart packaging films based on starch/polyvinyl alcohol and lycium ruthenicum anthocyanins-loaded nano-complexes: functionality, stability and application, Food Hydrocoll., 119, 10.1016/j.foodhyd.2021.106850

Qin, 2021, Impact of storage conditions on the structure and functionality of starch/polyvinyl alcohol films containing lycium ruthenicum anthocyanins, Food Packag. Shelf Life, 29, 10.1016/j.fpsl.2021.100693

Zhang, 2019, Preparation of an intelligent pH film based on biodegradable polymers and roselle anthocyanins for monitoring pork freshness, Food Chem., 272, 306, 10.1016/j.foodchem.2018.08.041

Yao, 2022, Development and comparison of different polysaccharide/PVA-based active/intelligent packaging films containing red pitaya betacyanins, Food Hydrocoll., 124, 10.1016/j.foodhyd.2021.107305

Cheng, 2022, An eco-friendly film of pH-responsive indicators for smart packaging, J. Food Eng., 321, 10.1016/j.jfoodeng.2022.110943

Liu, 2021, pH-sensitive and antibacterial films developed by incorporating anthocyanins extracted from purple potato or roselle into chitosan/polyvinyl alcohol/nano-ZnO matrix: comparative study, Int. J. Biol. Macromol., 178, 104, 10.1016/j.ijbiomac.2021.02.115

Zhang, 2020, Novel pH-sensitive films based on starch/polyvinyl alcohol and food anthocyanins as a visual indicator of shrimp deterioration, Int. J. Biol. Macromol., 145, 768, 10.1016/j.ijbiomac.2019.12.159

Liu, 2021, A colorimetric film based on polyvinyl alcohol/sodium carboxymethyl cellulose incorporated with red cabbage anthocyanin for monitoring pork freshness, Food Packag. Shelf Life, 28, 10.1016/j.fpsl.2021.100641

Merz, 2020, A novel colorimetric indicator film based on chitosan, polyvinyl alcohol and anthocyanins from jambolan (Syzygium cumini) fruit for monitoring shrimp freshness, Int. J. Biol. Macromol., 153, 625, 10.1016/j.ijbiomac.2020.03.048

Chen, 2021, Fabrication of halochromic smart films by immobilizing red cabbage anthocyanins into chitosan/oxidized-chitin nanocrystals composites for real-time hairtail and shrimp freshness monitoring, Int. J. Biol. Macromol., 179, 90, 10.1016/j.ijbiomac.2021.02.170

Martins, 2012, Synergistic effects between κ-carrageenan and locust bean gum on physicochemical properties of edible films made thereof, Food Hydrocoll., 29, 280, 10.1016/j.foodhyd.2012.03.004

Jiang, 2020, Preparation of indicator films based on sodium carboxymethyl cellulose/starch and purple sweet potato anthocyanins for monitoring fish freshness, Food Sci., 41, 250

Liang, 2019, A pH and NH3 sensing intelligent film based on Artemisia sphaerocephala Krasch. gum and red cabbage anthocyanins anchored by carboxymethyl cellulose sodium added as a host complex, Food Hydrocolloid, 87, 858, 10.1016/j.foodhyd.2018.08.028

Gasti, 2021, Smart biodegradable films based on chitosan/methylcellulose containing Phyllanthus reticulatus anthocyanin for monitoring the freshness of fish fillet, Int. J. Biol. Macromol., 187, 451, 10.1016/j.ijbiomac.2021.07.128

Liu, 2019, Preparation of pH-sensitive and antioxidant packaging films based on κ-carrageenan and mulberry polyphenolic extract, Int. J. Biol. Macromol., 134, 993, 10.1016/j.ijbiomac.2019.05.175

Freitas, 2020, Effect of pH on the intelligent film-forming solutions produced with red cabbage extract and hydroxypropylmethylcellulose, Food Packaging Shelf Life, 26, 10.1016/j.fpsl.2020.100604

Guo, 2021, A novel colorimetric indicator film based on watermen freshness, Food Chem., 131915

Capello, 2021, Preparation and characterization of colorimetric indicator films based on chitosan/polyvinyl alcohol and anthocyanins from Agri-food wastes, J. Polym. Environ., 29, 1616, 10.1007/s10924-020-01978-3

Shahbazi, 2016, The physico-mechanical and structural characteristics of blend film of poly (vinyl alcohol) with biodegradable polymers as affected by disorder-to-order conformational transition, Food Hydrocoll., 60, 393, 10.1016/j.foodhyd.2016.03.038

Ma, 2017, Developing an intelligent film containing Vitis amurensis husk extracts: the effects of pH value of the film-forming solution, J. Clean. Prod., 166, 851, 10.1016/j.jclepro.2017.08.099

Kurek, 2018, Development and evaluation of a novel antioxidant and pH indicator film based on chitosan and food waste sources of antioxidants, Food Hydrocoll., 84, 238, 10.1016/j.foodhyd.2018.05.050

Wu, 2020, Novel konjac glucomannan films with oxidized chitin nanocrystals immobilized red cabbage anthocyanins for intelligent food packaging, Food Hydrocoll., 98, 10.1016/j.foodhyd.2019.105245

Abd El-Hack, 2020, Antimicrobial and antioxidant properties of chitosan and its derivatives and their applications: a review, Int. J. Biol. Macromol., 164, 2726, 10.1016/j.ijbiomac.2020.08.153

Pereira, 2015, Active chitosan/PVA films with anthocyanins from brassica oleraceae (red cabbage) as time-temperature indicators for application in intelligent food packaging, Food Hydrocoll., 43, 180, 10.1016/j.foodhyd.2014.05.014

Wei, 2017, Active gellan gum/purple sweet potato composite films capable of monitoring pH variations, Food Hydrocoll., 69, 491, 10.1016/j.foodhyd.2017.03.010

Choi, 2017, Intelligent pH indicator film composed of agar/potato starch and anthocyanin extracts from purple sweet potato, Food Chem., 218, 122, 10.1016/j.foodchem.2016.09.050

Raji, 2022, pH-indicative films based on chitosan–PVA/sepiolite and anthocyanin from red cabbage: application in milk packaging, J Bionic. Eng., 1

Vo, 2019, Synthesis of intelligent pH indicative films from chitosan/poly (vinyl alcohol)/anthocyanin extracted from red cabbage, Polymers, 11, 1088, 10.3390/polym11071088

Peralta, 2019, Aqueous hibiscus extract as a potential natural pH indicator incorporated in natural polymeric films, food packaging shelfLife, 19, 47, 10.1016/j.fpsl.2018.11.017

Huang, 2021, Preparation and dynamic response properties of colorimetric indicator films containing pH-sensitive anthocyanins, Sens. Actuators Rep., 3

Yong, 2021, Active packaging films and edible coatings based on polyphenol-rich propolis extract: a review, Compr. Rev. Food Sci. Saf., 20, 2106, 10.1111/1541-4337.12697

Kang, 2020, Colorimetric film based on polyvinyl alcohol/okra mucilage polysaccharide incorporated with rose anthocyanins for shrimp freshness monitoring, Carbohydr. Polym., 229, 10.1016/j.carbpol.2019.115402

Kurek, 2019, Comparison of two pH responsive color changing bio-based films containing wasted fruit pomace as a source of colorants, J. Food Sci., 84, 2490, 10.1111/1750-3841.14716