Weekly podcast — Alternative proteins: from olive waste to insect protein

This week: in the first in story of a startup series, alternative protein business InsectBiotech’s co-founder Ignacio Gavilan talks with Innovation Forum’s Ian Welsh about why alternative sources of low-impact protein are necessary, and the potential of what is currently waste as feedstock. Plus: packaging waste expert John Kotlarczyk, formerly of Walgreen Boots Alliance, shares sustainable packaging trends on the rise as business prioritise sustainability. He also shares persistent challenges with material trade-offs such as paperisation and carbon emissions. And, California sues Exxon Mobil for misleading practices on plastic recycling; California bans all plastic shopping bags, closing previous loopholes; and, South America’s forest fires surge, driven by drought and illegal deforestation, in the news digest by Ellen Atiyah. Host: Ian Welsh