According to CarbonBrief, coffee has a larger carbon footprint per kilogram than fish, poultry, or pork. At the farming stage, it’s one of the top seven agricultural drivers of global deforestation, according to the World Resources Institute. Then there are emissions associated with processing and transportation. And once coffee grounds end up in landfills, they release methane (a greenhouse gas) as they degrade.
Danish biotech startup Kaffe Bueno wants to make the coffee supply chain more environmentally friendly by giving those used grounds a second life as food, nutraceutical, and personal care ingredients. The company announced this month that it has secured new support for that goal: The team received a $2.8 million grant from the European Innovation Council, which it will use to construct its first—and the world’s first—coffee biorefinery.
Kaffe Bueno partners with a transportation service that collects spent coffee grounds from commercial and industrial businesses. Via a fractionation process, those spent grounds get broken down into different compounds.
The company’s first two products have applications in both the food and personal care industries. There’s KAFFOIL, an oil that can be used as a flavoring agent and preservative; and KAFFIBRE, a gluten-free “coffee flour” that can be used in baked goods, confections, and snacks.
In addition to selling its products directly to manufacturers, Kaffe Bueno offers a private label service with customizable formulations. The company partnered up last year with Danish hotel chain Sinatur Hotel & Konference to collect spent grounds from different hotel locations, and then return them to the hotels in the form of upcycled personal care products.
The Spoon reported last year on Kaffee Bueno’s $1.3 million seed funding round, which the company used to begin scaling up production of its coffee-based products. Now, with the European Innovation Council grant funding and biorefinery construction plans, the company should be on track to unlock further production capacity and seek out new partnerships.
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