WORLD - Australian Brewery Incorporates Algae Into Beer Production
The Australian brewery Young Henrys is working to fight climate change with an unusual ingredient—algae.
The fermentation process that occurs during beer production releases massive amounts of carbon dioxide (CO2), which can contribute to climate change. It takes a tree approximately two days to absorb the CO2 released from producing one six pack of beer. But, Young Henrys says their in-house cultivated algae not only absorb the CO2 released, they also produce as much oxygen as two and half acres of wilderness.
Algae, a photosynthetic organism, are often seen as a nuisance because they can cause red tide—a toxic algal bloom —or infect local water sources. But, they are also up to five times more effective at absorbing carbon than trees, according to the technology company Hypergiant.
Oscar McMahon, Young Henrys' Co-Founder, sees their potential to curb beer production emissions. McMahon tells Food Tank, "This is a unique project and the focus is not to profit. It is to create something that we can then share with other people to adapt and use."