Burger King is improving its cows' low-carb diet by adding 100 grams of lemongrass to reduce methane emissions (aka cow farts).
원문출처 : https://www.cnn.com/2020/07/14/business/burger-king-cow-diet/index.html
원문출처 : https://www.cnn.com/2020/07/14/business/burger-king-cow-diet/index.html