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20 resultsShowing papers similar to Production of Cost-Effective Biodegradable Straw
ClearAn Innovative Alternative to Plastic Straws with Bacterial Cellulose
This study developed biodegradable bacterial cellulose as an alternative material for drinking straws, replacing conventional plastic. Bacterial cellulose straws are fully biodegradable, offering a practical solution to reduce the single-use plastic that fragments into microplastics in the environment.
A hydrophobic and degradable straw based on the ethyl cellulose-coated bacterial cellulose
Researchers developed a hydrophobic and biodegradable straw made from ethyl cellulose-coated bacterial cellulose as a microplastic-free alternative to conventional disposable plastic straws. The cellulose-based straw achieved the hydrophobicity needed for beverage use while remaining biodegradable, offering a sustainable substitute that avoids microplastic shedding during use and disposal.
All-natural, hydrophobic, strong paper straws based on biodegradable composite coatings
Researchers developed an all-natural paper straw coated with a biodegradable mixture of sodium alginate, cellulose nanofibers, and stearic acid that avoids the microplastic problem of traditional plastic-coated straws. The coating made the straws water-resistant for over three hours while maintaining good strength, and the straws fully biodegraded in soil within about 45 days. The study offers a practical alternative to plastic straws that does not contribute to microplastic pollution during breakdown.
All-natural, hydrophobic, biodegradable cellulose-based straws through simultaneous esterification and filling with stearic acid for cold beverages
Researchers developed a biodegradable, all-natural straw made from bleached bamboo fibers and stearic acid as an alternative to plastic straws that generate microplastics. The straw achieved strong hydrophobicity, worked well in cold beverages including tea, coffee, and milk, and fully degraded in soil within 50 days. The study offers a promising green alternative that avoids both the microplastic pollution from plastic straws and the chemical additives used in conventional paper straws.
Ultrastrong, Hydrostable, and Degradable Straws Derived from Microplastic-Free Thermoset Films for Sustainable Development
Researchers developed strong, moisture-stable drinking straws from all-natural thermoset materials derived from plant-based resins, demonstrating that the resulting straws are microplastic-free, fully biodegradable, and mechanically superior to paper straws which collapse in beverages.
Edible Straws as Promising Biodegradable Alternatives to Single-Use Plastics: A Comprehensive Review
Single-use plastic straws are a small but symbolic part of the microplastics problem, and this review surveys research into edible straws as a biodegradable alternative, covering materials ranging from cassava starch and seaweed to cellulose and proteins. Lab results are promising — cellulose-based versions show good strength, seaweed-based ones biodegrade quickly, and life cycle analyses confirm ecological advantages over plastic — but challenges including high production costs, short shelf life, and lack of regulatory standards are holding back commercial adoption. The review concludes that realizing the potential of edible straws will require coordination across material science, food engineering, and policy.
Strong, anti-swelling, and biodegradable seaweed-based straws with surface mineralized CaCO3 armor
Drawing on the structural design of bones and sea urchins, researchers developed seaweed-based drinking straws coated with calcium carbonate that showed strong water resistance and mechanical performance as a plastic-free alternative.
A Preliminary Evaluation on the Development of Edible Drinking Straw from Guso (Eucheuma cottonii) Seaweeds
Researchers developed edible drinking straws from Guso seaweed (Eucheuma cottonii) with different plasticizer concentrations and evaluated their biodegradability, strength, and water resistance. Replacing single-use plastic straws with edible, biodegradable alternatives reduces the plastic waste that enters aquatic environments and eventually fragments into microplastics.
Microplastic and adhesive free, multifunctional, circular economy approach-based biomass-derived drinking straws
Researchers developed drinking straws made from rice straw waste that are free of microplastics and adhesives. The study suggests these bio-based straws are water-stable, heat-resistant, antibacterial, and biodegradable, with a dramatically lower carbon footprint than metal or polylactic acid alternatives, turning agricultural waste into a useful consumer product.
Bio-based alternatives to plastic drinking straws: are they more environmentally benign and consumer preferred?
This study evaluated bio-based alternatives to conventional plastic drinking straws, assessing the environmental footprint of paper and polylactic acid straws versus plastic and comparing their functional properties including user experience.
Drinking Straw from Coconut Leaf: A Study of its Epicuticular Wax Content and Phenol Extrusion Properties
Drinking straws made from coconut leaves were studied as a plastic-free alternative, with testing showing they have natural wax coatings and structural properties suitable for use. The development of sustainable, biodegradable alternatives to plastic straws could help reduce single-use plastic waste.
RESEARCH AND DEVELOPMENT FINAL PROJECTSEA-STRAW (Edible Straw)
This student project developed an edible straw made from natural materials as an alternative to single-use plastic straws. It is a product design project aimed at reducing plastic waste, with no primary research on microplastic pollution.
Growing Strong Polysaccharide-Derived Edible Straws with an Inherent Structural Binder via Biomanufacturing
Researchers developed edible straws made from bacterial cellulose and starch using a biomanufacturing approach, as an alternative to plastic straws that contribute to microplastic pollution. The straws demonstrated strong mechanical performance, maintaining their structure in both hot and cold beverages for extended periods. The study suggests that bio-manufactured food-contact materials could help reduce reliance on conventional plastics and the associated microplastic risks.
Evaluation of paper straws versus plastic straws: Development of a methodology for testing and understanding challenges for paper straws
This study developed a methodology for testing the performance of paper straws as alternatives to plastic straws, evaluating their structural integrity, taste neutrality, and environmental impact under realistic use conditions. The work addresses the need for objective evaluation of plastic straw alternatives as regulations drive substitution away from single-use plastics.
Investigating interface adhesion of PLA-coated cellulose paper straws: Degradation, plant growth effects, and life cycle assessment
Researchers developed polylactic acid-coated cellulose paper straws as an alternative to single-use plastic straws and evaluated their environmental impact. The straws decomposed 35-40% within 4 months in soil and compost, though microplastics were detected in surrounding soil and plant tissues. Life cycle assessment showed that the manufacturing improvements reduced the ecological footprint compared to conventional plastic straws, though the release of microplastics during degradation warrants further study.
A Review on Edible Straws
This review examines edible straws as a biodegradable alternative to single-use plastic straws, synthesizing research on their material compositions, structural performance, sensory properties, and alignment with global sustainability goals to reduce microplastic accumulation from disposable plastic products.
An ethyl cellulose-coated bacterial cellulose based hydrophobic and degradable straw-like materials towards drinking straws
Researchers developed a microplastic-free drinking straw by coating bacterial cellulose with ethyl cellulose, achieving strong mechanical performance (66.82 MPa bending strength), water-repellent surfaces, and complete soil biodegradation within 20 days — outperforming conventional polylactic acid straws on both durability and environmental decomposition.
Biodegradable, Water‐Resistant, Anti‐Fizzing, Polyester Nanocellulose Composite Paper Straws
Researchers developed a biodegradable paper straw coated with poly(butylene succinate) and cellulose nanocrystals that resists water absorption and prevents the fizzing typical of conventional paper straws in carbonated drinks. Unlike PLA-coated alternatives, the coating is fully ocean-degradable and the nanocrystals improved coating adhesion.
Plastic Cutlery Alternative: Case Study with Biodegradable Spoons
Researchers produced biodegradable spoons from natural materials as an alternative to plastic cutlery, evaluating their texture, antioxidant activity, and polyphenol content to assess feasibility as an environmentally friendly disposable option.
Development of Technology for Obtaining a Biodegradable Polymer
Researchers developed biodegradable polymers made from starch combined with organic acids and plasticizers as a sustainable alternative to conventional plastics. The resulting bioplastics passed physicochemical tests and are described as ready for mass production.