How Beer And Poop Factor Into The Future Of Food

A new study out of Spain finds promise in a combination of used grains from beer production and cow manure.

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Spain ,Maite Gandariasbeitia ,Neiker Basque Institute For Agricultural Research ,Neiker Basque Institute ,Agricultural Research ,Pesticide ,Agriculture ,Brewing ,ஸ்பெயின் ,பூச்சிக்கொல்லி ,காய்ச்சுதல் ,