Bioplastics are being touted by industry marketers as the solution to plastics pollution. But the idea that bottles and packaging made of plant-based material can simply be discarded and then break down and disappear is false – recycling and reuse are the only strategies that can work.
Coca-Cola calls it the PlantBottle — a new kind of recyclable plastic container, 30 percent of which is made from sugar cane and other plants, with the remaining 70 percent made from traditional oil-based plastic. The company says that PlantBottle packaging now accounts for nearly a third of its North American bottle volume and seven percent globally. Continue reading
We’re always happy to give credit when due. While beer isn’t the first beverage that comes to mind when thinking about the scourge of plastics in the world, bottled soda and water certainly are. So it’s heartening to hear that a company like Coca-Cola, which has contributed to the proliferation of the world’s plastic problem, is backing a bioplastic project that could help to control it.
Carlsberg and Coca-Cola back pioneering project to make ‘all-plant’ drinks bottles
Beer and soft drinks could soon be sipped from “all-plant” bottles under new plans to turn sustainably grown crops into plastic in partnership with major beverage makers.
A biochemicals company in the Netherlands hopes to kickstart investment in a pioneering project that hopes to make plastics from plant sugars rather than fossil fuels.
The plans, devised by renewable chemicals company Avantium, have already won the support of beer-maker Carlsberg, which hopes to sell its pilsner in a cardboard bottle lined with an inner layer of plant plastic.
Avantium’s chief executive, Tom van Aken, says he hopes to greenlight a major investment in the world-leading bioplastics plant in the Netherlands by the end of the year. The project, which remains on track despite the coronavirus lockdown, is set to reveal partnerships with other food and drink companies later in the summer.
Yale e360, with news like this, titles it carefully:
Scientists Say They Have Found a Viable Replacement for Petroleum-Based Plastic
Scientists at Ohio State University say they have developed a viable alternative to petroleum-based plastic food packaging by using natural tree-based rubber. According to the researchers, the new biodegradable material holds promise for fighting the world’s growing plastic pollution problem, as well as for helping curb our reliance on fossil fuels.
The original source, with slightly more flowery language, titles it as if packaging can be friendly to the environment. The way we use packaging, not so. But we will take what we can get at this point:
New biodegradable ‘plastic’ is tough, flexible
The quest to keep plastic out of landfills and simultaneously satisfy the needs of the food industry is filled with obstacles.
A biodegradable replacement for petroleum-based products has to meet all sorts of standards and, so far, attempts at viable replacements from renewable sources have faced limited success due to processing and economic constraints. Among the obstacles, products to date have been too brittle for food packaging. Continue reading
Bio-based materials are becoming more mainstream and according to Duke University’s Center for Sustainability & Commerce, over $400 billion worth of conventional manufacturing products are produced each year using biomass, which in many cases are more sustainable than older alternatives. Nonetheless, bio-based alternatives have yet to reach scale due to traditional industry adhering to classic chemistry.
This is beginning to change, as breakthroughs in bio-based materials engineering reach a tipping point. Collective understanding of how microbes work is, for the first time, allowing us to make chemicals in a safer and more environmentally friendly way. It is possible for us to engineer microbes to have specific functions, including a variety of sustainability applications.
Coca-Cola has unveiled a bottle made 30% of plant-based materials. The new Coke bottle is the latest sign of the company’s growing shift toward more environmentally friendly practices. Can it be sustained? That remains to be seen.
Since its introduction in 2009, PlantBottle packaging has been distributed in a variety of packaging sizes across water, sparkling, juice and tea beverage brands—from Coca-Cola to DASANI to Gold Peak. Today, PlantBottle packaging accounts for 30 percent of the Company’s packaging volume in North America and 7 percent globally, some 6 billion bottles annually, making The Coca-Cola Company a large bioplastics end user. In 2011, the company licensed PlantBottle Technology to H.J. Heinz for use in its ketchup bottles. In 2013, Ford Motor Company announced plans to use the same renewable material found in PlantBottle packaging in the fabric interior in certain test models of the Fusion Energi hybrid sedan. And in 2014, the first reusable, fully recyclable plastic cup made with PlantBottle Technology rolled out in SeaWorld and Busch Gardens theme parks across the United States. More.