I think it's because people also have preferences for other types of meat. E.g. I always prefer chicken, but it's uncommon here so usually I go with the cheapest option: pork. I'm appalled at how high I've let my meat consumption slip, but this paper would still classify me as not excessive beef consumption.
I think it's because people also have preferences for other types of meat. E.g. I always prefer chicken, but it's uncommon here so usually I go with the cheapest option: pork. I'm appalled at how high I've let my meat consumption slip, but this paper would still classify me as not excessive beef consumption.