The Food Chain · BBC World Service

The packaging problem

·26 min·2 clips

Rhea Mazumdar-Single explains how sugarcane waste breaks down into soil in just 90 days.

This episode of The Food Chain examines the global challenge of sustainable food packaging from business and consumer perspectives. Host Ruth Alexander speaks with a packaging entrepreneur, an innovation consultant, and retail executives. They explore the practical hurdles and competing priorities in reducing packaging waste. Ria Mazumdar-Singhal, co-founder of EcoWare in India, was inspired to create biodegradable tableware from sugarcane waste after observing pervasive plastic litter in Delhi. Her company's first major client was the 2010 Commonwealth Games, which wanted a green Games Village. Packaging consultant Paul Jenkins explains there is no single "most sustainable" material, as plastic, glass, aluminum, and paper each have different environmental trade-offs. He notes that plastic preserves food well but faces a recycling rate of only about 40% in Europe. Felix Ahlers, CEO of German frozen food company Frosta, details attempts to replace plastic meal bags with recyclable monomaterial plastic and later paper versions. His team learned recycled plastic should be lightweight, monomaterial, and ideally white to avoid dye-removal costs. Markku Hautala, a Finnish grocery store manager, recounts a failed attempt to switch sushi packaging from plastic to cardboard because the rice stuck to it. Jenkins describes an innovation where Sprite bottles had labels laser-etched directly onto the plastic to eliminate label waste. A surprising insight is that a plastic bottle can sometimes have a lower environmental footprint than a glass one due to its lighter weight reducing transportation emissions. Mazumdar-Singhal clarifies her biodegradable tableware requires contact with soil to break down within 90 days, and may persist in a dry landfill. Jenkins reveals that past packaging claims like "100% sustainable" are now regulated and can lead to fines. Ahlers admits his company overpromised, announcing a full switch to paper bags in 12 months but achieving only 30% after four years. Hautala believes only about 10% of customers are currently ready to sacrifice convenience for sustainable packaging. Jenkins argues the future lies in reusable and refillable systems, but these require consumers to accept some inconvenience. The episode suggests meaningful change depends on a major consumer mindset shift, with younger, purpose-driven generations leading the way. The tone is educational and investigative, blending on-the-ground reporting with expert interviews to present a balanced look at a complex issue. The style is conversational yet fact-based, using specific case studies to illustrate broader systemic challenges. Listeners interested in environmental science, supply chain logistics, and conscious consumerism will find this episode deeply engaging. Those seeking a simple condemnation of plastic or definitive answers may find the nuanced trade-offs frustrating.

As heard by us

A practical look at packaging changes that are easy to miss and hard to make.

The Food Chain opens on a familiar kitchen-bin annoyance and treats packaging waste as a real business problem, not just a consumer gripe. It moves from pressure from shoppers and government to the trade-offs companies face: heavier materials, distribution costs, and the gap…

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Want a clear look at why packaging waste has become a business problem as much as a bin problem?

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